IRF820A [INFINEON]
Power MOSFET(Vdss=500V, Rds(on)max=3.0ohm, Id=2.5A); 功率MOSFET （ VDSS = 500V ， RDS（ON）最大值= 3.0ohm ，ID = 2.5A ）
| 型号： | IRF820A |
| 厂家： | 
Infineon |
| 描述： | Power MOSFET(Vdss=500V, Rds(on)max=3.0ohm, Id=2.5A) |
| 文件： | 总8页 (文件大小：101K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
PD- 93773A
SMPS MOSFET
IRF820A
HEXFET® Power MOSFET
Applications
VDSS
500V
RDS(on) max
ID
2.5A
l Switch Mode Power Supply (SMPS)
l Uninterruptable Power Supply
l High speed power switching
3.0Ω
Benefits
l Low Gate Charge Qg results in Simple
Drive Requirement
l Improved Gate, Avalanche and dynamic
dv/dt Ruggedness
l Fully Characterized Capacitance and
Avalanche Voltage and Current
l Effective COSS specified (See AN 1001)
G D S
TO-220AB
Absolute Maximum Ratings
Parameter
Max.
Units
ID @ TC = 25°C
ID @ TC = 100°C
IDM
Continuous Drain Current, VGS @ 10V
Continuous Drain Current, VGS @ 10V
Pulsed Drain Current
2.5
1.6
A
10
50
PD @TC = 25°C
Power Dissipation
W
W/°C
V
Linear Derating Factor
0.4
VGS
dv/dt
TJ
Gate-to-Source Voltage
± 30
Peak Diode Recovery dv/dt
Operating Junction and
3.4
V/ns
-55 to + 150
TSTG
Storage Temperature Range
Soldering Temperature, for 10 seconds
Mounting torqe, 6-32 or M3 screw
°C
300 (1.6mm from case )
10 lbf•in (1.1N•m)
Typical SMPS Topologies:
l Two transistor Forward
l Half Bridge and Full Bridge
Notes through ꢀare on page 8
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1
5/8/00
IRF820A
Static @ TJ = 25°C (unless otherwise specified)
Parameter
Min. Typ. Max. Units
500 ––– –––
––– 0.60 ––– V/°C Reference to 25°C, ID = 1mA
Conditions
V(BR)DSS
Drain-to-Source Breakdown Voltage
V
VGS = 0V, ID = 250µA
∆V(BR)DSS/∆TJ Breakdown Voltage Temp. Coefficient
RDS(on)
VGS(th)
Static Drain-to-Source On-Resistance
GateThresholdVoltage
––– ––– 3.0
2.0 ––– 4.5
Ω
VGS = 10V, ID = 1.5A
VDS = VGS, ID = 250µA
VDS = 500V, VGS = 0V
VDS = 400V, VGS = 0V, TJ = 125°C
VGS = 30V
V
––– ––– 25
––– ––– 250
––– ––– 100
––– ––– -100
IDSS
Drain-to-Source Leakage Current
µA
nA
Gate-to-Source Forward Leakage
Gate-to-Source Reverse Leakage
IGSS
VGS = -30V
Dynamic @ TJ = 25°C (unless otherwise specified)
Parameter
Forward Transconductance
Total Gate Charge
Min. Typ. Max. Units
Conditions
VDS = 50V, ID = 1.5A
ID = 2.5A
gfs
1.4 ––– –––
S
Qg
––– ––– 17
––– ––– 4.3
––– ––– 8.5
Qgs
Qgd
td(on)
tr
Gate-to-Source Charge
Gate-to-Drain ("Miller") Charge
Turn-On Delay Time
Rise Time
nC VDS = 400V
VGS = 10V, See Fig. 6 and 13
–––
–––
–––
–––
8.1 –––
12 –––
16 –––
13 –––
VDD = 250V
ID = 2.5A
ns
td(off)
tf
Turn-Off Delay Time
Fall Time
RG = 21Ω
RD = 97Ω,See Fig. 10
VGS = 0V
Ciss
Coss
Crss
Coss
Coss
Coss eff.
Input Capacitance
––– 340 –––
Output Capacitance
Reverse Transfer Capacitance
Output Capacitance
Output Capacitance
Effective Output Capacitance
–––
–––
53 –––
2.7 –––
VDS = 25V
pF
ƒ = 1.0MHz, See Fig. 5
VGS = 0V, VDS = 1.0V, ƒ = 1.0MHz
VGS = 0V, VDS = 400V, ƒ = 1.0MHz
VGS = 0V, VDS = 0V to 400V ꢀ
––– 490 –––
–––
–––
15 –––
28 –––
Avalanche Characteristics
Parameter
Single Pulse Avalanche Energy
Typ.
Max.
140
2.5
Units
mJ
EAS
IAR
–––
–––
–––
Avalanche Current
A
EAR
Repetitive Avalanche Energy
5.0
mJ
Thermal Resistance
Parameter
Junction-to-Case
Typ.
–––
Max.
2.5
Units
RθJC
RθCS
RθJA
Case-to-Sink, Flat, Greased Surface
Junction-to-Ambient
0.50
–––
–––
62
°C/W
Diode Characteristics
Parameter
Min. Typ. Max. Units
Conditions
D
IS
Continuous Source Current
(Body Diode)
MOSFET symbol
2.5
10
––– –––
––– –––
showing the
A
G
ISM
Pulsed Source Current
(Body Diode)
integral reverse
p-n junction diode.
S
VSD
trr
Diode Forward Voltage
Reverse Recovery Time
Reverse RecoveryCharge
Forward Turn-On Time
––– ––– 1.6
––– 330 500
V
TJ = 25°C, IS = 2.5A, VGS = 0V
ns
TJ = 25°C, IF = 2.5A
Qrr
ton
––– 760 1140 nC di/dt = 100A/µs
Intrinsic turn-on time is negligible (turn-on is dominated by LS+LD)
2
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IRF820A
10
10
VGS
15V
10V
VGS
15V
10V
TOP
TOP
8.0V
7.0V
6.0V
5.5V
5.0V
8.0V
7.0V
6.0V
5.5V
5.0V
BOTTOM 4.5V
BOTTOM 4.5V
1
1
0.1
4.5V
4.5V
20µs PULSE WIDTH
T = 150 C
J
20µs PULSE WIDTH
°
°
T = 25 C
J
0.1
0.01
1
10
100
0.1
1
10
100
V
, Drain-to-Source Voltage (V)
V
, Drain-to-Source Voltage (V)
DS
DS
Fig 1. Typical Output Characteristics
Fig 2. Typical Output Characteristics
10
3.0
2.5A
=
I
D
°
2.5
2.0
1.5
1.0
0.5
0.0
T = 150 C
J
1
°
T = 25 C
J
0.1
V
= 50V
DS
20µs PULSE WIDTH
V
= 10V
GS
0.01
4.0
-60 -40 -20
0
20 40 60 80 100 120 140 160
°
5.0
6.0
7.0 8.0
9.0
T , Junction Temperature ( C)
J
V
, Gate-to-Source Voltage (V)
GS
Fig 3. Typical Transfer Characteristics
Fig 4. Normalized On-Resistance
Vs. Temperature
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3
IRF820A
10000
1000
100
20
15
10
5
V
C
= 0V,
f = 1 MHZ
I
D
= 2.5A
GS
V
V
V
= 400V
= 250V
= 100V
DS
DS
DS
= C + C
,
C
SHORTED
iss
gs
gd
ds
C
= C
rss
gd
C
= C + C
oss
ds
gd
Ciss
Coss
Crss
10
FOR TEST CIRCUIT
SEE FIGURE 13
0
1
1
0
4
8
12
16
10
100
1000
Q
, Total Gate Charge (nC)
G
V
, Drain-to-Source Voltage (V)
DS
Fig 6. Typical Gate Charge Vs.
Fig 5. Typical Capacitance Vs.
Gate-to-Source Voltage
Drain-to-Source Voltage
100
10
1
10
OPERATION IN THIS AREA LIMITED
BY R
DS(on)
°
T = 150 C
J
10us
100us
1ms
1
°
T = 25 C
J
°
10ms
T = 25 C
C
°
T = 150 C
Single Pulse
J
V
= 0 V
GS
0.1
0.4
0.1
0.6
0.8
1.0
1.2
10
100
1000
10000
V
,Source-to-Drain Voltage (V)
V
, Drain-to-Source Voltage (V)
SD
DS
Fig 8. Maximum Safe Operating Area
Fig 7. Typical Source-Drain Diode
Forward Voltage
4
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IRF820A
RD
3.0
2.5
2.0
1.5
1.0
0.5
0.0
VDS
VGS
10V
D.U.T.
RG
+VDD
-
Pulse Width ≤ 1 µs
Duty Factor ≤ 0.1 %
Fig 10a. Switching Time Test Circuit
V
DS
90%
25
50
T
75
100
125
150
°
, Case Temperature ( C)
C
10%
V
GS
t
t
r
t
t
f
Fig 9. Maximum Drain Current Vs.
d(on)
d(off)
Case Temperature
Fig 10b. Switching Time Waveforms
10
D = 0.50
0.20
1
0.10
0.05
0.02
P
DM
0.1
0.01
t
1
0.01
SINGLE PULSE
(THERMAL RESPONSE)
t
2
Notes:
1. Duty factor D =
t / t
1 2
2. Peak T = P
x Z
+ T
C
J
DM
thJC
0.00001
0.0001
0.001
0.01
0.1
1
t , Rectangular Pulse Duration (sec)
1
Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Case
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5
IRF820A
300
250
200
150
100
50
1 5V
I
D
TOP
1.1A
1.6A
BOTTOM 2.5A
DRIVER
L
V
G
DS
D.U.T
R
+
V
D D
-
I
A
AS
20V
0.01
t
Ω
p
Fig 12a. Unclamped Inductive Test Circuit
V
(BR)DSS
t
p
0
25
50
75
100
125
150
°
Starting T , Junction Temperature ( C)
J
I
AS
Fig 12c. Maximum Avalanche Energy
Fig 12b. Unclamped Inductive Waveforms
Vs. Drain Current
Q
G
10 V
Q
Q
700
650
600
550
GS
GD
V
G
Charge
Fig 13a. Basic Gate Charge Waveform
Current Regulator
Same Type as D.U.T.
50KΩ
.2µF
12V
.3µF
+
V
DS
D.U.T.
-
0.0
0.5
I
1.0
1.5
2.0
2.5
, Avalanche Current ( A)
V
GS
AV
3mA
I
I
D
G
Current Sampling Resistors
Fig 12d. Typical Drain-to-Source Voltage
Vs. Avalanche Current
Fig 13b. Gate Charge Test Circuit
6
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IRF820A
Peak Diode Recovery dv/dt Test Circuit
+
Circuit Layout Considerations
• Low Stray Inductance
• Ground Plane
• Low Leakage Inductance
Current Transformer
D.U.T
-
+
-
-
+
RG
• dv/dt controlled by RG
+
-
• Driver same type as D.U.T.
• ISD controlled by Duty Factor "D"
• D.U.T. - Device Under Test
VDD
Driver Gate Drive
P.W.
P.W.
Period
Period
D =
V
=10V
*
GS
D.U.T. I Waveform
SD
Reverse
Recovery
Current
Body Diode Forward
Current
di/dt
D.U.T. V Waveform
DS
Diode Recovery
dv/dt
V
DD
Re-Applied
Voltage
Body Diode
Forward Drop
Inductor Curent
I
SD
Ripple ≤ 5%
* VGS = 5V for Logic Level Devices
Fig 14. For N-Channel HEXFET Power MOSFETs
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7
IRF820A
Package Outline
TO-220AB
Dimensions are shown in millimeters (inches)
10.54 (.415)
10.29 (.405)
-
B
-
3.78 (.149)
3.54 (.139)
2.87 (.113)
2.62 (.103)
4.69 (.185)
4.20 (.165)
1.32 (.052)
1.22 (.048)
- A
-
6.47 (.255)
6.10 (.240)
4
15.24 (.600)
14.84 (.584)
1.15 (.045)
MIN
LEAD ASSIGNMENTS
1
2
3
4
- GATE
1
2
3
- DRAIN
- SOURCE
- DRAIN
14.09 (.555)
13.47 (.530)
4.06 (.160)
3.55 (.140)
0.93 (.037)
0.69 (.027)
0.55 (.022)
0.46 (.018)
3X
3X
1.40 (.055)
3X
1.15 (.045)
0.36 (.014)
M
B
A
M
2.92 (.115)
2.64 (.104)
2.54 (.100)
2X
NOTES:
1
2
DIMENSIONING
&
TOLERANCING PER ANSI Y14.5M, 1982.
3
4
OUTLINE CONFORMS TO JEDEC OUTLINE TO-220AB.
HEATSINK LEAD MEASUREMENTS DO NOT INCLUDE BURRS.
CONTROLLING DIM ENSION : INCH
&
Part Marking Information
TO-220AB
E XA M PL E : TH IS IS AN IR F1 010
W ITH ASSE M BLY
A
IN TER N ATIO N AL
RE C TIFIER
LO G O
P AR T N UM BER
L O T C O DE 9B1M
IR F 1010
9246
9B
1 M
D ATE CO D E
(YYW W )
ASS EM BLY
L O T
CO D E
YY
=
YE AR
= W E EK
W W
Notes:
Repetitive rating; pulse width limited by
Pulse width ≤ 300µs; duty cycle ≤ 2%.
max. junction temperature. ( See fig. 11 )
ꢀCoss eff. is a fixed capacitance that gives the same charging time
Starting TJ = 25°C, L = 45mH
as Coss while VDS is rising from 0 to 80% VDSS
RG = 25Ω, IAS = 2.5A. (See Figure 12)
ISD ≤ 2.5A, di/dt ≤ 270A/µs, VDD ≤ V(BR)DSS
TJ ≤ 150°C
,
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8
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