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20TQ040S Datasheet(PDF) 2 Page - International Rectifier

Part # 20TQ040S
Description  SCHOTTKY RECTIFIER
PDF  7 Pages
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Manufacturer  IRF [International Rectifier]
Direct Link  http://www.irf.com
Logo IRF - International Rectifier

20TQ040S Datasheet(HTML) 2 Page - International Rectifier

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20TQ... Series
2
Bulletin PD-20241 rev. B 12/01
www.irf.com
V
FM
Max. Forward Voltage Drop
(1)
0.57
V
@ 20A
* See Fig. 1
0.73
V
@ 40A
0.51
V
@ 20A
0.67
V
@ 40A
I
RM
Max. Reverse Leakage Current (1)
2.7
mA
T
J =
25 °C
* See Fig. 2
105
mA
T
J = 125 °C
C
T
Max. Junction Capacitance
1400
pF
V
R = 5VDC, (test signal range 100Khz to 1Mhz) 25 °C
L
S
Typical Series Inductance
8.0
nH
Measured lead to lead 5mm from package body
dv/dt Max. Voltage Rate of Change
10000
V/ µs
(Rated V
R)
T
J =
25 °C
T
J = 125 °C
V
R = rated VR
Electrical Specifications
Parameters
20TQ
Units
Conditions
(1) Pulse Width < 300µs, Duty Cycle < 2%
T
J
Max.JunctionTemperatureRange
-55 to 150
°C
Tstg Max.StorageTemperatureRange
-55 to 150
°C
R
thJC Max. Thermal Resistance Junction
1.50
°C/W DCoperation
* See Fig. 4
to Case
R
thCS Typical Thermal Resistance, Case to
0.50
°C/W Mounting surface , smooth and greased
Heatsink
wt
ApproximateWeight
2 (0.07) g (oz.)
T
MountingTorque
Min.
6 (5)
Max.
12 (10)
Thermal-Mechanical Specifications
Parameters
20TQ
Units
Conditions
I
F(AV) Max. Average Forward Current
20
A
50% duty cycle @ T
C = 116° C, rectangular wave form
* See Fig. 5
I
FSM
Max. Peak One Cycle Non-Repetitive
1800
5µs Sine or 3µs Rect. pulse
Surge Current * See Fig. 7
400
10ms Sine or 6ms Rect. pulse
E
AS
Non-RepetitiveAvalancheEnergy
27
mJ
T
J = 25 °C, IAS = 4 Amps, L = 3.4 mH
I
AR
RepetitiveAvalancheCurrent
4
A
Current decaying linearly to zero in 1 µsec
Frequency limited by T
J max. VA = 1.5 x VR typical
Parameters
20TQ Units
Conditions
Absolute Maximum Ratings
A
Following any rated
load condition and
with rated V
RRM applied
Kg-cm
(Ibf-in)
Voltage Ratings
Part number
20TQ035
20TQ040
20TQ045
VR
Max. DC Reverse Voltage (V)
V
RWM Max. Working Peak Reverse Voltage (V)
35
40
45



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