MMSF5N02HD [MOTOROLA]

SINGLE TMOS POWER MOSFET 5.0 AMPERES 20 VOLTS; 单TMOS功率MOSFET 5.0安培20伏
MMSF5N02HD
型号: MMSF5N02HD
厂家: MOTOROLA    MOTOROLA
描述:

SINGLE TMOS POWER MOSFET 5.0 AMPERES 20 VOLTS
单TMOS功率MOSFET 5.0安培20伏

晶体 晶体管 功率场效应晶体管 开关 光电二极管
文件: 总10页 (文件大小:296K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
Order this document  
by MMSF5N02HD/D  
SEMICONDUCTOR TECHNICAL DATA  
Medium Power Surface Mount Products  
Motorola Preferred Device  
SINGLE TMOS  
POWER MOSFET  
5.0 AMPERES  
20 VOLTS  
MiniMOS devices are an advanced series of power MOSFETs  
which utilize Motorola’s High Cell Density HDTMOS process.  
TheseminiaturesurfacemountMOSFETsfeatureultralowR  
DS(on)  
R
= 0.025 OHM  
and true logic level performance. They are capable of withstanding  
high energy in the avalanche and commutation modes and the  
drain–to–source diode has a very low reverse recovery time.  
MiniMOS devices are designed for use in low voltage, high speed  
switching applications where power efficiency is important. Typical  
applications are dc–dc converters, and power management in  
portable and battery powered products such as computers,  
printers, cellular and cordless phones. They can also be used for  
low voltage motor controls in mass storage products such as disk  
drives and tape drives. The avalanche energy is specified to  
eliminate the guesswork in designs where inductive loads are  
switched and offer additional safety margin against unexpected  
voltage transients.  
DS(on)  
D
CASE 751–05, Style 13  
SO–8  
G
S
1
2
3
4
8
7
6
5
Drain  
Drain  
Drain  
Drain  
N–C  
Source  
Source  
Gate  
Ultra Low R Provides Higher Efficiency and Extends Battery Life  
DS(on)  
Logic Level Gate Drive — Can Be Driven by Logic ICs  
Miniature SO–8 Surface Mount Package — Saves Board Space  
Diode Is Characterized for Use In Bridge Circuits  
Diode Exhibits High Speed, With Soft Recovery  
Top View  
I
Specified at Elevated Temperature  
DSS  
Avalanche Energy Specified  
Mounting Information for SO–8 Package Provided  
MAXIMUM RATINGS (T = 25°C unless otherwise noted)  
J
Rating  
Symbol  
Value  
20  
Unit  
Vdc  
Vdc  
Vdc  
Adc  
Drain–to–Source Voltage  
V
DSS  
Drain–to–Gate Voltage (R  
GS  
= 1.0 M)  
V
DGR  
20  
Gate–to–Source Voltage — Continuous  
V
GS  
± 20  
Drain Current — Continuous @ T = 25°C  
Drain Current — Continuous @ T = 100°C  
Drain Current — Single Pulse (t 10 µs)  
I
I
8.2  
5.6  
41  
A
A
D
D
I
Apk  
Watts  
°C  
p
DM  
(1)  
Total Power Dissipation @ T = 25°C  
P
D
2.5  
– 55 to 150  
675  
A
Operating and Storage Temperature Range  
T , T  
J stg  
Single Pulse Drain–to–Source Avalanche Energy — Starting T = 25°C  
E
AS  
mJ  
J
(V  
DD  
= 20 Vdc, V = 5.0 Vdc, Peak I = 15 Apk, L = 6.0 mH, R = 25 )  
GS L G  
(1)  
Thermal Resistance — Junction to Ambient  
R
50  
°C/W  
°C  
θJA  
Maximum Lead Temperature for Soldering Purposes, 1/8from case for 10 seconds  
T
260  
L
DEVICE MARKING  
S5N02  
(1) Mounted on 2” square FR4 board (1” sq. 2 oz. Cu 0.06” thick single sided), 10 sec. max.  
ORDERING INFORMATION  
Device  
Reel Size  
Tape Width  
Quantity  
MMSF5N02HDR2  
13″  
12 mm embossed tape  
2500 units  
Designer’s Data for “Worst Case” Conditions — The Designer’s Data Sheet permits the design of most circuits entirely from the information presented. SOA Limit  
curves — representing boundaries on device characteristics — are given to facilitate “worst case” design.  
Designer’s, HDTMOS and MiniMOS are trademarks of Motorola, Inc. TMOS is a registered trademark of Motorola, Inc.  
Thermal Clad is a trademark of the Bergquist Company.  
Preferred devices are Motorola recommended choices for future use and best overall value.  
REV 5  
Motorola, Inc. 1996  
ELECTRICAL CHARACTERISTICS (T = 25°C unless otherwise noted)  
C
Characteristic  
Symbol  
Min  
Typ  
Max  
Unit  
OFF CHARACTERISTICS  
Drain–to–Source Breakdown Voltage  
V
Vdc  
(BR)DSS  
(V  
GS  
= 0 Vdc, I = 250 µAdc)  
Temperature Coefficient (Positive)  
20  
41  
D
mV/°C  
µAdc  
Zero Gate Voltage Drain Current  
I
DSS  
(V  
DS  
(V  
DS  
= 20 Vdc, V  
= 20 Vdc, V  
= 0 Vdc)  
= 0 Vdc, T = 125°C)  
0.02  
1.0  
10  
GS  
GS  
J
Gate–Body Leakage Current (V  
GS  
= ± 20 Vdc, V  
DS  
= 0)  
I
100  
nAdc  
Vdc  
GSS  
(1)  
ON CHARACTERISTICS  
Gate Threshold Voltage  
V
GS(th)  
(V  
DS  
= V , I = 250 µAdc)  
Temperature Coefficient (Negative)  
1.0  
1.5  
4.0  
2.0  
GS  
D
mV/°C  
Static Drain–to–Source On–Resistance  
R
Ohm  
DS(on)  
(V  
GS  
(V  
GS  
= 10 Vdc, I = 5.0 Adc)  
0.0185  
0.0219  
0.025  
0.040  
D
= 4.5 Vdc, I = 2.5 Adc)  
D
Forward Transconductance (V  
DS  
= 15 Vdc, I = 2.5 Adc)  
g
3.0  
12  
Mhos  
pF  
D
FS  
DYNAMIC CHARACTERISTICS  
Input Capacitance  
C
1130  
464  
117  
1582  
650  
iss  
(V  
DS  
= 16 Vdc, V = 0 Vdc,  
GS  
f = 1.0 MHz)  
Output Capacitance  
C
oss  
Transfer Capacitance  
C
235  
rss  
(2)  
SWITCHING CHARACTERISTICS  
Turn–On Delay Time  
t
15  
93  
30  
185  
70  
80  
ns  
d(on)  
(V  
= 10 Vdc, I = 5.0 Adc,  
D
Rise Time  
DD  
DD  
t
r
V
= 4.5 Vdc,  
GS  
G
Turn–Off Delay Time  
Fall Time  
t
t
t
35  
d(off)  
R
= 6.0 )  
t
f
40  
Turn–On Delay Time  
Rise Time  
9.0  
53  
d(on)  
(V  
= 10 Vdc, I = 5.0 Adc,  
D
t
r
V
R
= 10 Vdc,  
GS  
G
Turn–Off Delay Time  
Fall Time  
56  
d(off)  
= 6.0 )  
t
f
39  
Gate Charge  
See Figure 8  
Q
T
Q
1
Q
2
Q
3
30.3  
3.0  
7.5  
6.0  
43  
nC  
(V  
= 16 Vdc, I = 5.0 Adc,  
D
DS  
V
GS  
= 10 Vdc)  
SOURCE–DRAIN DIODE CHARACTERISTICS  
(1)  
Forward On–Voltage  
V
Vdc  
ns  
SD  
(I = 5.0 Adc, V  
= 0 Vdc)  
= 0 Vdc, T = 125°C)  
S
GS  
0.82  
0.69  
1.0  
(I = 5.0 Adc, V  
S
GS  
J
Reverse Recovery Time  
See Figure 15  
t
32  
24  
rr  
t
a
(I = 5.0 Adc, V  
= 0 Vdc,  
dI /dt = 100 A/µs)  
S
GS  
S
t
8.0  
b
Reverse Recovery Stored Charge  
Q
0.045  
µC  
RR  
(1) Pulse Test: Pulse Width 300 µs, Duty Cycle 2%.  
(2) Switching characteristics are independent of operating junction temperature.  
2
Motorola TMOS Power MOSFET Transistor Device Data  
TYPICAL ELECTRICAL CHARACTERISTICS  
10  
8
10  
V
= 10 V  
T
= 25  
°C  
V
10 V  
GS  
J
DS  
3.1 V  
4.5 V  
8
6
4
2
0
3.8 V  
6
4
2
0
T
= 100°C  
J
25°C  
55°C  
2.4 V  
1.4  
0
0.2  
0.4  
0.6  
0.8  
1
1.2  
1.6  
1.8  
2
1.5  
1.7  
1.9  
2.1  
2.3  
2.5  
2.7  
2.9  
3.1  
3.3  
V
, DRAIN–TO–SOURCE VOLTAGE (VOLTS)  
V
, GATE–TO–SOURCE VOLTAGE (VOLTS)  
DS  
GS  
Figure 1. On–Region Characteristics  
Figure 2. Transfer Characteristics  
0.2  
0.023  
0.021  
I
= 2.5 A  
D
T
= 25°C  
V
= 4.5 V  
J
GS  
0.16  
0.12  
0.08  
0.04  
0
0.019  
0.017  
10 V  
0
1
2
3
4
5
6
7
8
9
10  
0
2
4
6
8
10  
V
, GATE–TO–SOURCE VOLTAGE (VOLTS)  
I , DRAIN CURRENT (AMPS)  
D
GS  
Figure 3. On–Resistance versus  
Gate–to–Source Voltage  
Figure 4. On–Resistance versus Drain Current  
and Gate Voltage  
1.6  
1.4  
1.2  
1
1000  
100  
V
= 0 V  
GS  
V
= 10 V  
= 2.5 A  
GS  
I
D
T
= 125°C  
J
100°C  
25°C  
10  
1
0.8  
0.6  
50  
25  
0
25  
50  
75  
100  
C)  
125  
150  
8
0
4
12  
16  
20  
T , JUNCTION TEMPERATURE (  
°
V , DRAIN–TO–SOURCE VOLTAGE (VOLTS)  
DS  
J
Figure 5. On–Resistance Variation with  
Temperature  
Figure 6. Drain–To–Source Leakage  
Current versus Voltage  
Motorola TMOS Power MOSFET Transistor Device Data  
3
POWER MOSFET SWITCHING  
Switching behavior is most easily modeled and predicted  
by recognizing that the power MOSFET is charge controlled.  
The lengths of various switching intervals (t) are deter-  
mined by how fast the FET input capacitance can be charged  
by current from the generator.  
The capacitance (C ) is read from the capacitance curve at  
iss  
a voltage corresponding to the off–state condition when cal-  
culating t  
and is read at a voltage corresponding to the  
d(on)  
on–state when calculating t  
.
d(off)  
At high switching speeds, parasitic circuit elements com-  
plicate the analysis. The inductance of the MOSFET source  
lead, inside the package and in the circuit wiring which is  
common to both the drain and gate current paths, produces a  
voltage at the source which reduces the gate drive current.  
The voltage is determined by Ldi/dt, but since di/dt is a func-  
tion of drain current, the mathematical solution is complex.  
The MOSFET output capacitance also complicates the  
mathematics. And finally, MOSFETs have finite internal gate  
resistance which effectively adds to the resistance of the  
driving source, but the internal resistance is difficult to mea-  
sure and, consequently, is not specified.  
The resistive switching time variation versus gate resis-  
tance (Figure 9) shows how typical switching performance is  
affected by the parasitic circuit elements. If the parasitics  
were not present, the slope of the curves would maintain a  
value of unity regardless of the switching speed. The circuit  
used to obtain the data is constructed to minimize common  
inductance in the drain and gate circuit loops and is believed  
readily achievable with board mounted components. Most  
power electronic loads are inductive; the data in the figure is  
taken with a resistive load, which approximates an optimally  
snubbed inductive load. Power MOSFETs may be safely op-  
erated into an inductive load; however, snubbing reduces  
switching losses.  
The published capacitance data is difficult to use for calculat-  
ing rise and fall because drain–gate capacitance varies  
greatly with applied voltage. Accordingly, gate charge data is  
used. In most cases, a satisfactory estimate of average input  
current (I  
the drive circuit so that  
) can be made from a rudimentary analysis of  
G(AV)  
t = Q/I  
G(AV)  
During the rise and fall time interval when switching a resis-  
tive load, V remains virtually constant at a level known as  
GS  
the plateau voltage, V  
. Therefore, rise and fall times may  
SGP  
be approximated by the following:  
t = Q x R /(V  
– V )  
GSP  
r
2
G
GG  
t = Q x R /V  
f
2
G
GSP  
where  
V
= the gate drive voltage, which varies from zero to V  
= the gate drive resistance  
GG  
GG  
R
G
and Q and V  
GSP  
are read from the gate charge curve.  
2
During the turn–on and turn–off delay times, gate current is  
not constant. The simplest calculation uses appropriate val-  
ues from the capacitance curves in a standard equation for  
voltage change in an RC network. The equations are:  
t
t
= R  
= R  
C
C
In [V  
/(V  
GG GG  
– V  
)
)]  
d(on)  
G
iss  
GSP  
In (V  
/V  
GG GSP  
d(off)  
G
iss  
3500  
V
= 0 V  
V
= 0 V  
T = 25°C  
J
DS  
GS  
3000  
2500  
2000  
C
iss  
1500  
1000  
C
rss  
C
iss  
C
oss  
500  
0
C
rss  
10  
5
0
5
10  
15  
20  
V
V
DS  
GS  
GATE–TO–SOURCE OR DRAIN–TO–SOURCE VOLTAGE (Volts)  
Figure 7. Capacitance Variation  
4
Motorola TMOS Power MOSFET Transistor Device Data  
1000  
12  
10  
24  
20  
QT  
V
= 10 V  
= 5 A  
= 10 V  
= 25°C  
DD  
I
V
T
D
td(off)  
GS  
V
GS  
t
f
r
J
8
6
4
16  
12  
8
100  
10  
1
t
I
T
= 5 A  
D
= 25°C  
Q1  
t
Q2  
J
d(on)  
2
0
4
0
V
Q3  
DS  
1
10  
100  
0
4
8
12  
16  
20  
24  
28  
32  
Q , TOTAL CHARGE (nC)  
R
, GATE RESISTANCE (OHMS)  
T
G
Figure 8. Gate–To–Source and Drain–To–Source  
Voltage versus Total Charge  
Figure 9. Resistive Switching Time  
Variation versus Gate Resistance  
DRAIN–TO–SOURCE DIODE CHARACTERISTICS  
The switching characteristics of a MOSFET body diode  
are very important in systems using it as a freewheeling or  
commutating diode. Of particular interest are the reverse re-  
covery characteristics which play a major role in determining  
switching losses, radiated noise, EMI and RFI.  
di/dts. The diode’s negative di/dt during t is directly con-  
a
trolled by the device clearing the stored charge. However,  
the positive di/dt during t is an uncontrollable diode charac-  
b
teristic and is usually the culprit that induces current ringing.  
Therefore, when comparing diodes, the ratio of t /t serves  
b a  
System switching losses are largely due to the nature of  
the body diode itself. The body diode is a minority carrier de-  
as a good indicator of recovery abruptness and thus gives a  
comparative estimate of probable noise generated. A ratio of  
1 is considered ideal and values less than 0.5 are considered  
snappy.  
Compared to Motorola standard cell density low voltage  
MOSFETs, high cell density MOSFET diodes are faster  
vice, therefore it has a finite reverse recovery time, t , due to  
rr  
the storage of minority carrier charge, Q , as shown in the  
RR  
typical reverse recovery wave form of Figure 15. It is this  
stored charge that, when cleared from the diode, passes  
through a potential and defines an energy loss. Obviously,  
repeatedly forcing the diode through reverse recovery further  
increases switching losses. Therefore, one would like a  
(shorter t ), have less stored charge and a softer reverse re-  
rr  
covery characteristic. The softness advantage of the high  
cell density diode means they can be forced through reverse  
recovery at a higher di/dt than a standard cell MOSFET  
diode without increasing the current ringing or the noise gen-  
erated. In addition, power dissipation incurred from switching  
the diode will be less due to the shorter recovery time and  
lower switching losses.  
diode with short t and low Q  
these losses.  
specifications to minimize  
rr  
RR  
The abruptness of diode reverse recovery effects the  
amount of radiated noise, voltage spikes, and current ring-  
ing. The mechanisms at work are finite irremovable circuit  
parasitic inductances and capacitances acted upon by high  
5
V
= 0 V  
GS  
= 25  
T
°C  
J
4
3
2
1
0
0.5  
0.55  
V
0.6  
0.65  
0.7  
0.75  
0.8  
0.85  
, SOURCE–TO–DRAIN VOLTAGE (VOLTS)  
SD  
Figure 10. Diode Forward Voltage versus Current  
Motorola TMOS Power MOSFET Transistor Device Data  
5
di/dt = 300 A/µs  
Standard Cell Density  
t
rr  
High Cell Density  
t
rr  
t
b
t
a
t, TIME  
Figure 11. Reverse Recovery Time (t )  
rr  
SAFE OPERATING AREA  
The Forward Biased Safe Operating Area curves define  
able operation, the stored energy from circuit inductance dis-  
sipated in the transistor while in avalanche must be less than  
the rated limit and must be adjusted for operating conditions  
differing from those specified. Although industry practice is to  
rate in terms of energy, avalanche energy capability is not a  
constant. The energy rating decreases non–linearly with an  
increase of peak current in avalanche and peak junction tem-  
perature.  
the maximum simultaneous drain–to–source voltage and  
drain current that a transistor can handle safely when it is for-  
ward biased. Curves are based upon maximum peak junc-  
tion temperature and a case temperature (T ) of 25°C. Peak  
C
repetitive pulsed power limits are determined by using the  
thermal response data in conjunction with the procedures  
discussed in AN569, “Transient Thermal Resistance – Gen-  
eral Data and Its Use.”  
Although many E–FETs can withstand the stress of drain–  
to–source avalanche at currents up to rated pulsed current  
Switching between the off–state and the on–state may tra-  
verse any load line provided neither rated peak current (I  
)
DM  
) is exceeded, and that the transition  
(I  
), the energy rating is specified at rated continuous cur-  
DM  
nor rated voltage (V  
DSS  
rent (I ), in accordance with industry custom. The energy rat-  
D
time (t , t ) does not exceed 10 µs. In addition the total power  
r f  
ing must be derated for temperature as shown in the  
accompanying graph (Figure 13). Maximum energy at cur-  
averaged over a complete switching cycle must not exceed  
(T  
– T )/(R ).  
J(MAX)  
C
θJC  
rents below rated continuous I can safely be assumed to  
A power MOSFET designated E–FET can be safely used  
D
in switching circuits with unclamped inductive loads. For reli-  
equal the values indicated.  
675  
100  
V
= 10 V  
I = 15 A  
D
GS  
SINGLE PULSE  
= 25  
575  
475  
375  
275  
175  
100  
1 ms  
µs  
T
°C  
C
10  
1
10 ms  
dc  
R
LIMIT  
DS(on)  
THERMAL LIMIT  
PACKAGE LIMIT  
0.1  
75  
Mounted on 2” sq. FR4 board (1” sq. 2 oz. Cu 0.06”  
thick single sided), 10s max.  
25  
0.01  
25  
50  
75  
100  
125  
C)  
150  
0.1  
1
10  
100  
T , STARTING JUNCTION TEMPERATURE (  
°
V
, DRAIN–TO–SOURCE VOLTAGE (VOLTS)  
J
DS  
Figure 12. Maximum Rated Forward Biased  
Safe Operating Area  
Figure 13. Maximum Avalanche Energy versus  
Starting Junction Temperature  
6
Motorola TMOS Power MOSFET Transistor Device Data  
TYPICAL ELECTRICAL CHARACTERISTICS  
10  
1
D = 0.5  
0.2  
0.1  
0.1  
Normalized to θja at 10s.  
0.05  
0.02  
0.01  
0.0163  
0.0652  
0.1988  
0.6411  
0.9502 Ω  
Chip  
0.01  
0.0307 F  
0.1668 F  
1.0E+00  
0.5541 F  
1.9437 F  
72.416 F  
Ambient  
SINGLE PULSE  
1.0E–04  
0.001  
1.0E–05  
1.0E–03  
1.0E–02  
1.0E–01  
t, TIME (s)  
1.0E+01  
1.0E+02  
1.0E+03  
Figure 14. Thermal Response  
di/dt  
I
S
t
rr  
t
t
a
b
TIME  
0.25 I  
t
S
p
I
S
Figure 15. Diode Reverse Recovery Waveform  
Motorola TMOS Power MOSFET Transistor Device Data  
7
INFORMATION FOR USING THE SO–8 SURFACE MOUNT PACKAGE  
MINIMUM RECOMMENDED FOOTPRINT FOR SURFACE MOUNTED APPLICATIONS  
Surface mount board layout is a critical portion of the total  
design. The footprint for the semiconductor packages must be  
the correct size to ensure proper solder connection interface  
between the board and the package. With the correct pad  
geometry, the packages will self–align when subjected to a  
solder reflow process.  
0.060  
1.52  
0.275  
7.0  
0.155  
4.0  
0.024  
0.6  
0.050  
1.270  
inches  
mm  
SO–8 POWER DISSIPATION  
The power dissipation of the SO–8 is a function of the input  
pad size. This can vary from the minimum pad size for  
soldering to the pad size given for maximum power  
dissipation. Power dissipation for a surface mount device is  
the equation for an ambient temperature T of 25°C, one can  
calculatethe power dissipation of the device which in this case  
is 2.5 Watts.  
A
determined by T  
, the maximum rated junction  
J(max)  
temperature of the die, R  
150°C – 25°C  
, the thermal resistance from the  
θJA  
P
=
= 2.5 Watts  
D
50°C/W  
devicejunctiontoambient;andtheoperatingtemperature,T .  
Using the values provided on the data sheet for the SO–8  
A
package, P can be calculated as follows:  
D
The 50°C/W for the SO–8 package assumes the  
recommended footprint on a glass epoxy printed circuit board  
to achieve a power dissipation of 2.5 Watts using the footprint  
shown. Another alternative would be to use a ceramic  
substrate or an aluminum core board such as Thermal Clad .  
Using board material such as Thermal Clad, the power  
dissipation can be doubled using the same footprint.  
T
– T  
A
J(max)  
R
P
=
D
θJA  
The values for the equation are found in the maximum  
ratings table on the data sheet. Substituting these values into  
SOLDERING PRECAUTIONS  
The melting temperature of solder is higher than the rated  
temperature of the device. When the entire device is heated  
to a high temperature, failure to complete soldering within a  
short time could result in device failure. Therefore, the  
following items should always be observed in order to  
minimize the thermal stress to which the devices are  
subjected.  
Always preheat the device.  
The delta temperature between the preheat and soldering  
should be 100°C or less.*  
When preheating and soldering, the temperature of the  
leads and the case must not exceed the maximum  
temperature ratings as shown on the data sheet. When  
using infrared heating with the reflow soldering method,  
the difference shall be a maximum of 10°C.  
The soldering temperature and time shall not exceed  
260°C for more than 10 seconds.  
When shifting from preheating to soldering, the maximum  
temperature gradient shall be 5°C or less.  
After soldering has been completed, the device should be  
allowed to cool naturally for at least three minutes.  
Gradual cooling should be used as the use of forced  
cooling will increase the temperature gradient and result  
in latent failure due to mechanical stress.  
Mechanical stress or shock should not be applied during  
cooling.  
* Soldering a device without preheating can cause excessive  
thermal shock and stress which can result in damage to the  
device.  
8
Motorola TMOS Power MOSFET Transistor Device Data  
TYPICAL SOLDER HEATING PROFILE  
For any given circuit board, there will be a group of control  
line on the graph shows the actual temperature that might be  
experienced on the surface of a test board at or near a central  
solder joint. The two profiles are based on a high density and  
a low density board. The Vitronics SMD310 convection/in-  
frared reflow soldering system was used to generate this  
profile. The type of solder used was 62/36/2 Tin Lead Silver  
with a melting point between 177189°C. When this type of  
furnace is used for solder reflow work, the circuit boards and  
solder joints tend to heat first. The components on the board  
are then heated by conduction. The circuit board, because it  
has a large surface area, absorbs the thermal energy more  
efficiently, then distributes this energy to the components.  
Because of this effect, the main body of a component may be  
up to 30 degrees cooler than the adjacent solder joints.  
settings that will give the desired heat pattern. The operator  
must set temperatures for several heating zones and a figure  
for belt speed. Taken together, these control settings make up  
a heating “profile” for that particular circuit board. On  
machines controlled by a computer, the computer remembers  
these profiles from one operating session to the next. Figure  
16 shows a typical heating profile for use when soldering a  
surface mount device to a printed circuit board. This profile will  
vary among soldering systems, but it is a good starting point.  
Factors that can affect the profile include the type of soldering  
system in use, density and types of components on the board,  
typeofsolderused, andthetypeofboardorsubstratematerial  
being used. This profile shows temperature versus time. The  
STEP 5  
HEATING  
ZONES 4 & 7  
“SPIKE”  
STEP 6  
VENT  
STEP 7  
COOLING  
STEP 1  
PREHEAT  
ZONE 1  
“RAMP”  
STEP 4  
HEATING  
ZONES 3 & 6  
“SOAK”  
STEP 2  
VENT  
“SOAK” ZONES 2 & 5  
“RAMP”  
STEP 3  
HEATING  
205  
PEAK AT  
SOLDER JOINT  
° TO 219°C  
200  
°
C
C
170°C  
DESIRED CURVE FOR HIGH  
MASS ASSEMBLIES  
160°C  
150°C  
150°  
SOLDER IS LIQUID FOR  
40 TO 80 SECONDS  
(DEPENDING ON  
100°C  
140°C  
MASS OF ASSEMBLY)  
100  
°
C
C
DESIRED CURVE FOR LOW  
MASS ASSEMBLIES  
50°  
TIME (3 TO 7 MINUTES TOTAL)  
T
MAX  
Figure 16. Typical Solder Heating Profile  
Motorola TMOS Power MOSFET Transistor Device Data  
9
PACKAGE DIMENSIONS  
NOTES:  
–A–  
J
1. DIMENSIONS A AND B ARE DATUMS AND T IS A  
DATUM SURFACE.  
2. DIMENSIONING AND TOLERANCING PER ANSI  
Y14.5M, 1982.  
3. DIMENSIONS ARE IN MILLIMETER.  
4. DIMENSION A AND B DO NOT INCLUDE MOLD  
PROTRUSION.  
5. MAXIMUM MOLD PROTRUSION 0.15 PER SIDE.  
6. DIMENSION D DOES NOT INCLUDE MOLD  
PROTRUSION. ALLOWABLE DAMBAR  
PROTRUSION SHALL BE 0.127 TOTAL IN EXCESS  
OF THE D DIMENSION AT MAXIMUM MATERIAL  
CONDITION.  
8
1
5
4
–B–  
M
G
MILLIMETERS  
DIM  
A
B
C
D
MIN  
4.80  
3.80  
1.35  
0.35  
0.40  
MAX  
5.00  
4.00  
1.75  
0.49  
1.25  
–T–  
SEATING  
PLANE  
F
G
J
K
M
P
R
1.27 BSC  
8X D  
0.18  
0.10  
0
0.25  
0.25  
7
M
S
S
0.25 (0.010)  
T
B
A
5.80  
0.25  
6.20  
0.50  
STYLE 13:  
PIN 1. N.C.  
2. SOURCE  
3. SOURCE  
4. GATE  
5. DRAIN  
6. DRAIN  
7. DRAIN  
8. DRAIN  
CASE 751–05  
SO–8  
ISSUE P  
Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding  
the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and  
specificallydisclaims any and all liability, includingwithoutlimitationconsequentialorincidentaldamages. “Typical” parameters which may be provided in Motorola  
datasheetsand/orspecificationscananddovaryindifferentapplicationsandactualperformancemayvaryovertime. Alloperatingparameters,includingTypicals”  
must be validated for each customer application by customer’s technical experts. Motorola does not convey any license under its patent rights nor the rights of  
others. Motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other  
applicationsintended to support or sustain life, or for any other application in which the failure of the Motorola product could create a situation where personal injury  
ordeathmayoccur. ShouldBuyerpurchaseoruseMotorolaproductsforanysuchunintendedorunauthorizedapplication,BuyershallindemnifyandholdMotorola  
and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees  
arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that  
Motorola was negligent regarding the design or manufacture of the part. Motorola and  
Opportunity/Affirmative Action Employer.  
are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal  
How to reach us:  
USA/EUROPE/Locations Not Listed: Motorola Literature Distribution;  
P.O. Box 20912; Phoenix, Arizona 85036. 1–800–441–2447 or 602–303–5454  
JAPAN: Nippon Motorola Ltd.; Tatsumi–SPD–JLDC, 6F Seibu–Butsuryu–Center,  
3–14–2 Tatsumi Koto–Ku, Tokyo 135, Japan. 03–81–3521–8315  
MFAX: RMFAX0@email.sps.mot.com – TOUCHTONE 602–244–6609  
INTERNET: http://Design–NET.com  
ASIA/PACIFIC: Motorola Semiconductors H.K. Ltd.; 8B Tai Ping Industrial Park,  
51 Ting Kok Road, Tai Po, N.T., Hong Kong. 852–26629298  
MMSF5N02HD/D  

相关型号:

MMSF5N02HDR2

8.2A, 20V, 0.025ohm, N-CHANNEL, Si, POWER, MOSFET, MINIATURE, CASE 751-07, SOP-8
ONSEMI

MMSF5N02HDR2

Power Field-Effect Transistor, 5A I(D), 20V, 0.04ohm, 2-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET
MOTOROLA

MMSF5N03HD

SINGLE TMOS POWER MOSFET 5.0 AMPERES 30 VOLTS
MOTOROLA

MMSF5N03HDR1

Power Field-Effect Transistor, 5A I(D), 30V, 0.045ohm, 2-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, CASE 751-05, SOIC-8
MOTOROLA

MMSF5N03HDR2

6.5A, 30V, 0.04ohm, N-CHANNEL, Si, POWER, MOSFET, MINIATURE, CASE 751-07, SOP-8
ONSEMI

MMSF5N03HDR2

Power Field-Effect Transistor, 5A I(D), 30V, 0.045ohm, 2-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET
MOTOROLA

MMSF5N03ZR1

7500mA, 30V, N-CHANNEL, Si, SMALL SIGNAL, MOSFET
MOTOROLA

MMSF5N03ZR2

7500mA, 30V, N-CHANNEL, Si, SMALL SIGNAL, MOSFET
MOTOROLA

MMSF5P02HD

SINGLE TMOS POWER MOSFET 8.7 AMPERES 20 VOLTS
MOTOROLA

MMSF7N03HD

SINGLE TMOS POWER MOSFET 8.0 AMPERES 30 VOLTS
MOTOROLA

MMSF7N03HDR1

Power Field-Effect Transistor, 0.028ohm, 1-Element, Silicon
MOTOROLA

MMSF7N03HDR2

8.2A, 30V, 0.028ohm, N-CHANNEL, Si, POWER, MOSFET, MINIATURE, 751-05, SOP-8
ONSEMI