50WQ03FNTR [INFINEON]
SCHOTTKY RECTIFIER; 肖特基整流器器
| 型号： | 50WQ03FNTR |
| 厂家： | 
Infineon |
| 描述： | SCHOTTKY RECTIFIER |
| 文件： | 总6页 (文件大小：71K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Bulletin PD-20551 rev. E 03/03
50WQ03FN
5.5 Amp
SCHOTTKY RECTIFIER
D-Pak (TO-252AA)
Major Ratings and Characteristics
Description/ Features
The 50WQ03FN surface mount Schottky rectifier has been
designed for applications requiring low forward drop and
small foot prints on PC board. Typical applications are in disk
drives, switching power supplies, converters, free-wheeling
diodes, battery charging, and reverse battery protection.
Characteristics
50WQ03FN Units
I
Rectangular
waveform
5.5
A
F(AV)
Popular D-PAK outline
V
I
30
V
A
RRM
Small foot print, surface moutable
Low forward voltage drop
High frequency operation
@tp=5µssine
320
FSM
V
@5Apk, T =125°C
J
0.35
V
Guard ring for enhanced ruggedness and long term
reliability
F
J
T
range
-40 to 150
°C
2.38 (0.09)
2.19 (0.08)
6.73 (0.26)
1.14 (0.04)
MINIMUM RECOMMENDED FOOTPRINT
6.35 (0.25)
5.46 (0.21)
5.21 (0.20)
0.89 (0.03)
1.27 (0.05)
0.88 (0.03)
0.58 (0.02)
0.46 (0.02)
5.97 (0.24)
4
6.45 (0.24)
5.68 (0.22)
6.22 (0.24)
5.97 (0.23)
6.48 (0.26)
1.64 (0.02)
10.42 (0.41)
9.40 (0.37)
10.67 (0.42)
1
2
3
0.51 (0.02)
MIN.
2x
1.52 (0.06)
1.15 (0.04)
2.54 (0.10)
2.28 (0.09)
0.89 (0.03)
3x
1.65 (0.06)
2x
0.58 (0.02)
0.46 (0.02)
2x
1.14 (0.04)
2x
0.64 (0.02)
0.76 (0.03)
Base
Cathode
1 - Anode
2 - Cathode
3 - Anode
2.28 (0.09)
2x
4, 2
4 - Cathode
4.57 (0.18)
Conform to JEDEC outline D-Pak (Similar to TO-252AA)
1
3
Dimensions in millimeters and (inches)
Anode
Anode
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1
50WQ03FN
Bulletin PD-20551 rev. E 03/03
Voltage Ratings
Part number
50WQ03FN
VR
Max. DC Reverse Voltage (V)
30
VRWM Max. Working Peak Reverse Voltage (V)
Absolute Maximum Ratings
Parameters
50WQ... Units
Conditions
IF(AV) Max. Average Forward Current
*SeeFig.5
5.5
A
50%dutycycle@TC =136°C, rectangularwaveform
IFSM Max.PeakOneCycleNon-Repetitive
SurgeCurrent *SeeFig.7
320
130
5µs Sineor3µsRect.pulse
10msSineor6msRect. pulse
Following any rated
load condition and with
rated VRRM applied
A
EAS Non-Repetitive Avalanche Energy
10
mJ
A
TJ = 25°C, IAS =2.0Amps,L=5mH
IAR
Repetitive Avalanche Current
2.0
Currentdecayinglinearlytozeroin1µsec
FrequencylimitedbyTJ max.VA =1.5xVR typical
Electrical Specifications
Parameters
50WQ... Units
Conditions
VFM Max. Forward Voltage Drop
0.46
0.53
0.35
0.46
3
V
V
V
V
@
5A
@ 10A
5A
@ 10A
TJ = 25 °C
TJ = 125 °C
* See Fig. 1
(1)
@
IRM Max. Reverse Leakage Current
mA TJ = 25 °C
mA TJ = 125 °C
V
R = rated VR
* See Fig. 2
(1)
58
VF(TO) Threshold Voltage
0.19
22.22
590
5.0
V
TJ = TJ max.
rt
Forward Slope Resistance
Typical Junction Capacitance
Typical Series Inductance
mΩ
CT
LS
pF VR = 5VDC, (test signal range 100Khz to 1Mhz) 25 °C
nH Measured lead to lead 5mm from package body
(1) Pulse Width < 300µs, Duty Cycle < 2%
Thermal-Mechanical Specifications
Parameters
50W...
Units
Conditions
TJ
Max.JunctionTemperatureRange(*) -40to150
°C
°C
Tstg Max. StorageTemperatureRange -40to150
RthJC Max. ThermalResistanceJunction
toCase
3.0
°C/W DC operation *SeeFig.4
wt
Approximate Weight
CaseStyle
0.3(0.01)
g(oz.)
D-PAK
Similar to TO-252AA
(*) dPtot
dTj
1
<
thermal runaway condition for a diode on its own heatsink
Rth(j-a)
2
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50WQ03FN
Bulletin PD-20551 rev. E 03/03
100
10
1
1000
100
10
T = 150°C
J
125°C
100°C
75°C
1
50°C
25°C
0.1
0.01
0.001
0
5
10
15
20
25
30
Reverse Voltage - V (V)
R
Fig.2-Typical Values of Reverse Current
Vs. Reverse Voltage
1000
T = 150°C
J
T = 125°C
J
T = 25°C
J
T = 25°C
J
100
0
0.2 0.4 0.6 0.8
1
1.2 1.4 1.6 1.8
FM
0
5
10
15 20
25 30 35
Reverse Voltage - V (V)
Forward Voltage Drop - V (V)
R
Fig. 1-Maximum Forward Voltage Drop Characteristics
Fig.3-Typical Junction Capacitance
Vs. Reverse Voltage
10
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
1
0.1
P
DM
t
1
t
2
Notes:
Sin g le Pu lse
(The rm a l Re sist a nc e )
1. Duty factor D = t / t
2
1
2. Peak T = PDM x Z
J
+ T
C
thJC
0.01
0.00001
0.0001
0.001
0.01
0.1
1
t
, Rectangular Pulse Duration (Seconds)
1
Fig.4-Maximum Thermal Impedance ZthJC Characteristics
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3
50WQ03FN
Bulletin PD-20551 rev. E 03/03
150
145
140
3.5
3
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
DC
2.5
2
RM S Lim it
135
DC
Square wave (D = 0.50)
1.5
1
80%Rated V applied
R
130
125
0.5
0
se e note (2)
120
0
1
2
3
4
5
6
7
(A)
8
0
1
2
3
4
5
6
7
8
Average Forward Current - I
Average Forward Current - I
(A)
F( AV)
F( AV)
Fig.6-Forward Power Loss Characteristics
Fig. 5-Maximum Allowable Case Temperature
Vs. Average Forward Current
1000
At Any Rated Load Condition
And With Rated V
Following Surge
Applied
RRM
100
10
100
1000
10000
(microsec)
Square Wave Pulse Duration - t
p
Fig. 7-Maximum Non-Repetitive Surge Current
(2) Formulaused:TC=TJ -(Pd+PdREV)xRthJC
;
Pd=ForwardPowerLoss=IF(AV) xVFM @(IF(AV) /D) (seeFig.6);
PdREV =InversePowerLoss=VR1 xIR (1-D); IR @VR1=80%ratedVR
4
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50WQ03FN
Bulletin PD-20551 rev. E 03/03
Marking Information
INTERNATIONAL
RECTIFIER LOGO
4(K)
PART NUMBER
EXAMPLE: THIS IS A 50WQ03FN
50WQ03FN
712A
5K3A
DATE CODE (YWWA)
= YEAR
WW = WEEK
= LINE
Y
ASSEMBLY
LOT CODE
2(K)
A
1(A) 3(A)
Tape & Reel Information
1.85 (0.07)
DIA.
4.1 (0.16)
1.65 (0.06)
3.9 (0.15)
0.35 (0.01)
0.25 (0.01)
1.85 (0.07)
1.65 (0.06)
2.1 (0.83)
1.9 (0.07)
TR
7.6 (0.30)
7.4 (0.29)
16.3 (0.64)
15.7 (0.62)
7.0 (0.28)
6.8 (0.26)
2.6 (0.10)
1.5 (0.06)
12.1 (0.48)
11.9 (0.47)
FEED DIRECTION
DIA.
2.75 (0.11)
2.55 (0.10)
1.85 (0.07)
4.1 (0.16)
3.9 (0.15)
DIA.
1.65 (0.06)
1.85 (0.07)
1.65 (0.06)
0.35 (0.01)
0.25 (0.01)
2.1 (0.83)
1.9 (0.07)
TRR
7.6 (0.30)
7.4 (0.29)
16.3 (0.64)
15.7 (0.62)
10.6 (0.42)
10.4 (0.41)
2.6 (0.10)
8.1 (0.32)
7.9 (0.31)
FEED DIRECTION
DIA.
2.75 (0.11)
2.55 (0.10)
1.5 (0.06)
1.85 (0.07)
1.65 (0.06)
1.85 (0.07)
1.65 (0.06)
4.1 (0.16)
3.9 (0.15)
DIA.
0.35 (0.01)
0.25 (0.01)
2.1 (0.83)
1.9 (0.07)
TRL
7.6 (0.30)
7.4 (0.29)
16.3 (0.64)
15.7 (0.62)
10.6 (0.42)
10.4 (0.41)
2.6 (0.10)
1.5 (0.06)
8.1 (0.32)
7.9 (0.31)
FEED DIRECTION
13 (0.52) DIA.
DIA.
2.75 (0.11)
2.55 (0.10)
22.4 (0.88)
TO-252AA Tape & Reel
When ordering, indicate the part
number, part orientation, and the
quantity. Quantities are in multiples
of 2,000 pieces per reel for TR and
multiples of 3,000 pieces per reel
for both TRL and TRR.
375 (14.17)
DIA. MAX.
50 (1.97) DIA.
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5
50WQ03FN
Bulletin PD-20551 rev. E 03/03
Data and specifications subject to change without notice.
This product has been designed and qualified for Industrial Level.
Qualification Standards can be found on IR's Web site.
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105
TAC Fax: (310) 252-7309
Visit us at www.irf.com for sales contact information. 03/03
6
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