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40CTQ045PBF Datasheet(PDF) 2 Page - International Rectifier

Part # 40CTQ045PBF
Description  SCHOTTKY RECTIFIER 40 Amp
PDF  6 Pages
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Manufacturer  IRF [International Rectifier]
Direct Link  http://www.irf.com
Logo IRF - International Rectifier

40CTQ045PBF Datasheet(HTML) 2 Page - International Rectifier

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40CTQ045PbF
2
Bulletin PD-20849 rev. A 05/06
www.irf.com
I
F(AV) Max. Average Forward
(Per Leg)
20
A
50% duty cycle @ T
C = 116°C, rectangular wave form
Current
* See Fig. 5
(Per Device)
40
I
FSM
Max. Peak One Cycle Non-Repetitive
1240
5μs Sine or 3μs Rect. pulse
Surge Current (Per Leg) * See Fig. 7
350
10ms Sine or 6ms Rect. pulse
E
AS
Non-Repetitive Avalanche Energy
20
mJ
T
J = 25 °C, IAS = 3 Amps, L = 4.40 mH
(Per Leg)
I
AR
Repetitive Avalanche Current
3
A
Current decaying linearly to zero in 1 μsec
(Per Leg)
Frequency limited by T
J max. VA = 1.5 x VR typical
VR
Max. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V)
Voltage Ratings
Absolute Maximum Ratings
Parameters
Values Units
Conditions
A
T
J
Max. Junction Temperature Range
-55 to 150
°C
T
stg
Max. Storage Temperature Range
-55 to 150
°C
R
thJC Max. Thermal Resistance Junction
2.0
°C/W DC operation
to Case (Per Leg)
R
thJC Max. Thermal Resistance Junction
1.0
°C/W DC operation
to Case (Per Package)
R
thCS Typical Thermal Resistance, Case
0.50
°C/W Mounting surface , smooth and greased
to Heatsink
wt
Approximate Weight
2 (0.07)
g (oz.)
T
Mounting Torque
Min.
6 (5)
Max.
12 (10)
Marking Device
40CTQ045
Thermal-Mechanical Specifications
Kg-cm
(Ibf-in)
Parameters
Values Units
Conditions
V
FM
Max. Forward Voltage Drop
0.53
V
@ 20A
(Per Leg) * See Fig. 1
(1)
0.68
V
@ 40A
0.48
V
@ 20A
0.67
V
@ 40A
I
RM
Max. Reverse Leakage Current
3
mA
T
J =
25 °C
(Per Leg) * See Fig. 2
(1)
115
mA
T
J = 125 °C
VF(TO) Threshold Voltage
0.27
V
T
J = TJ max.
r
t
Forward Slope Resistance
8.72
m
Ω
CT
Max. Junction Capacitance (Per Leg)
2800
pF
VR = 5VDC (test signal range 100Khz to 1Mhz) 25°C
LS
Typical Series Inductance (Per Leg)
8.0
nH
Measured lead to lead 5mm from package body
dv/dt Max. Voltage Rate of Change
10000
V/ μs
(Rated VR)
T
J =
25 °C
T
J = 125 °C
Electrical Specifications
(1) Pulse Width < 300μs, Duty Cycle <2%
V
R = rated VR
Parameters
Values Units
Conditions
45
Parameters
40CTQ045PbF
Following any rated
load condition and with
rated VRRM applied



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