C&H Technology 241NQ045R - Manual (Page 4)

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2 Revision: 18-Nov-09
241NQ045R
Vishay High Power Products Schottky Rectifier, 240 A
Note
(1) Pulse width < 300 μs, duty cycle < 2 %
ELECTRICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum forward voltage drop
See fig. 1
V
FM
(1)
240 A
T
J
= 25 °C
0.69
V
480 A 0.82
240 A
T
J
= 125 °C
0.59
480 A 0.72
Maximum reverse leakage current
See fig. 2
I
RM
(1)
T
J
= 25 °C
V
R
= Rated V
R
20
mA
T
J
= 125 °C 180
Maximum junction capacitance C
T
V
R
= 5 V
DC
(test signal range 100 kHz to 1 MHz), 25 °C 10 300 pF
Typical series inductance L
S
From top of terminal hole to mounting plane 5.0 nH
Maximum voltage rate of change dV/dt Rated V
R
10 000 V/μs
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum junction and
storage temperature range
T
J
, T
Stg
- 55 to 175 °C
Maximum thermal resistance,
junction to case
R
thJC
DC operation
See fig. 4
0.20
°C/W
Typical thermal resistance,
case to heatsink
R
thCS
Mounting surface, smooth and greased 0.15
Approximate weight
25.6 g
0.9 oz.
Mounting torque
minimum
Non-lubricated threads
40 (35)
kgf · cm
(lbf · in)
maximum 58 (50)
Terminal torque
minimum 58 (50)
maximum 86 (75)
Case style D-67 HALF-PAK Reverse