VS-40HF(R) Series
www.vishay.com
Vishay Semiconductors
Revision: 29-Jan-14
2
Document Number: 93513
For technical questions within your region: DiodesAmericas@vishay.com
, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Notes
(1)
Recommended for pass-through holes
(2)
Recommended for holed threaded heatsinks
Note
• The table above shows the increment of thermal resistance R
thJC
when devices operate at different conduction angles than DC
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 ms 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
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 to 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
Maximum allowable mounting
torque (+0 %, -10 %)
Not lubricated thread, tighting on nut
(1)
3.4 (30)
N · m
(lbf · in)
Lubricated thread, tighting on nut
(1)
2.3 (20)
Not lubricated thread, tighting on hexagon
(2)
4.2 (37)
Lubricated thread, tighting on hexagon
(2)
3.2 (28)
Approximate weight
17 g
0.6 oz.
Case style See dimensions - link at the end of datasheet DO-203AB (DO-5)
R
thJC
CONDUCTION
CONDUCTION ANGLE SINUSOIDAL CONDUCTION RECTANGULAR CONDUCTION TEST CONDITIONS UNITS
180° 0.14 0.10
T
J
= T
J
maximum K/W
120° 0.16 0.17
90° 0.21 0.22
60° 0.30 0.31
30° 0.50 0.50
