40hf(r) series, Vishay high power products, Standard recovery diodes, (stud version), 40 a – C&H Technology 42HF(R) Series User Manual
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Document Number: 93513
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Revision: 23-Jun-08
40HF(R) Series
Vishay High Power Products
Standard Recovery Diodes,
(Stud Version), 40 A
FORWARD CONDUCTION
PARAMETER
SYMBOL
TEST CONDITIONS
40HF(R)
UNITS
10 TO 120
140/160
Maximum average forward current
at case temperature
I
F(AV)
180° conduction, half sine wave
40
40
A
140
110
°C
Maximum RMS forward current
I
F(RMS)
62
A
Maximum peak, one-cycle forward,
non-repetitive surge current
I
FSM
t = 10 ms
No voltage
reapplied
Sinusoidal half wave,
initial T
J
= T
J
maximum
570
A
t = 8.3 ms
595
t = 10 ms
100 % V
RRM
reapplied
480
t = 8.3 ms
500
Maximum I
2
t for fusing
I
2
t
t = 10 ms
No voltage
reapplied
1600
A
2
s
t = 8.3 ms
1450
t = 10 ms
100 % V
RRM
reapplied
1150
t = 8.3 ms
1050
Maximum I
2
√t for fusing
I
2
√t
t = 0.1 to 10 ms, no voltage reapplied
16 000
A
2
√s
Value of threshold voltage
(up to 1200 V)
V
F(TO)
T
J
= T
J
maximum
0.65
V
Value of threshold voltage
(for 1400 V/1600 V)
V
F(TO)
0.76
Value of forward slope resistance
(up to 1200 V)
r
f
T
J
= T
J
maximum
4.29
m
Ω
Value of forward slope resistance
(for 1400 V/1600 V)
r
f
3.8
Maximum forward voltage drop
V
FM
I
pk
= 125 A, T
J
= 25 °C, t
p
= 400 µs rectangular wave
1.30
1.50
V
THERMAL AND MECHANICAL SPECIFICATIONS
PARAMETER
SYMBOL
TEST CONDITIONS
40HF(R)
UNITS
10 TO 120
140/160
Maximum junction operating and
storage temperature range
T
J
, T
Stg
- 65 to 190 - 65 to 160
°C
Maximum thermal resistance,
junction to case
R
thJC
DC operation
0.95
K/W
Maximum thermal resistance,
case to heatsink
R
thCS
Mounting surface, smooth, flat and greased
0.25
Allowable mounting torque
Not lubricated threads
3.4
+ 0 - 10 %
(30)
N · m
(lbf · in)
Lubricated threads
2.3
+ 0 - 10 %
(20)
Approximate weight
17
g
0.6
oz.
Case style
See dimensions - link at the end of datasheet
DO-203AB (DO-5)