20TQ035PBF 查看數據表（PDF） - International Rectifier
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20TQ035PBF Datasheet PDF : 7 Pages
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20TQ... Series
Bulletin PD-20241 rev. C 06/06
Voltage Ratings
Part number
VR Max. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V)
20TQ035
35
20TQ040
40
20TQ045
45
Absolute Maximum Ratings
Parameters
IF(AV) Max. Average Forward Current
* See Fig. 5
20TQ
20
IFSM Max. Peak One Cycle Non-Repetitive 1800
Surge Current * See Fig. 7
400
EAS Non-Repetitive Avalanche Energy
27
IAR Repetitive Avalanche Current
4
Units
Conditions
A 50% duty cycle @ TC = 116° C, rectangular wave form
5μs Sine or 3μs Rect. pulse Following any rated
A
load condition and
10ms Sine or 6ms Rect. pulse with rated VRRM applied
mJ TJ = 25 °C, IAS= 4 Amps, L = 3.4 mH
A Current decaying linearly to zero in 1 μsec
Frequency limited by TJ max. VA = 1.5 x VR typical
Electrical Specifications
Parameters
VFM Max. Forward Voltage Drop (1)
* See Fig. 1
IRM Max. Reverse Leakage Current (1)
* See Fig. 2
CT Max. Junction Capacitance
LS Typical Series Inductance
dv/dt Max. Voltage Rate of Change
(Rated VR)
20TQ
0.57
0.73
0.51
0.67
2.7
105
1400
8.0
10000
Thermal-Mechanical Specifications
Units
Conditions
V @ 20A
V @ 40A
TJ = 25 °C
V @ 20A
V @ 40A
TJ = 125 °C
mA TJ = 25 °C
mA TJ = 125 °C
VR = rated VR
pF VR = 5VDC (test signal range 100Khz to 1Mhz) 25 °C
nH Measured lead to lead 5mm from package body
V/ μs
(1) Pulse Width < 300μs, Duty Cycle < 2%
Parameters
20TQ Units
Conditions
TJ Max. Junction Temperature Range
Tstg Max. Storage Temperature Range
RthJC Max. Thermal Resistance Junction
to Case
-55 to 150 °C
-55 to 150 °C
1.50 °C/W DC operation * See Fig. 4
RthCS Typical Thermal Resistance, Case to
Heatsink
0.50
°C/W Mounting surface , smooth and greased
wt Approximate Weight
T Mounting Torque
Min.
Max.
2 (0.07)
6 (5)
12 (10)
g (oz.)
Kg-cm
(Ibf-in)
Marking Device
20TQ045
20TQ045S
Case Style TO-220
Case Style D2Pak
2
www.irf.com
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