VS-50PFR40 Datasheet, PDF (2/8 Pages) Vishay Siliconix – Standard Recovery Diodes, Standard Recovery Diodes,

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VS-50PF(R)...(W) High Voltage Series
Vishay Semiconductors
FORWARD CONDUCTION
PARAMETER
Maximum average forward current
at case temperature
Maximum RMS forward current
Maximum peak, one cycle forward,
non-repetitive surge current
SYMBOL
I_F(AV)
I_F(RMS)
I_FSM
Maximum I²t for fusing
I²t
Maximum I²ïƒ–t for fusing
Low level value of threshold voltage
Low level value of forward slope resistance
Maximum forward voltage drop
I²ïƒ–t
V_F(TO)
r_f
V_FM
TEST CONDITIONS
VALUES
50
180° conduction, half sine wave
128
78
t = 10 ms
No voltage
570
t = 8.3 ms
reapplied
595
t = 10 ms
t = 8.3 ms
t = 10 ms
t = 8.3 ms
100 % V_RRM
reapplied
No voltage
reapplied
Sinusoidal half wave,
initial T_J = 150 °C
480
500
1600
1450
t = 10 ms
t = 8.3 ms
100 % V_RRM
reapplied
1150
1050
t = 0.1 ms to 10 ms, no voltage reapplied
16 000
(16.7 % x  x I_F(AV) < I <  x I_F(AV)), T_J = T_J maximum
(16.7 % x  x I_F(AV) < I <  x I_F(AV)), T_J = T_J maximum
I_pk = 125 A, T_J = 25 °C, t_p = 400 μs rectangular wave
0.77
4.30
1.50
UNITS
A
°C
A
A
A²s
A²ïƒ–s
V
m
V
THERMAL AND MECHANICAL SPECIFICATIONS
PARAMETER
SYMBOL
TEST CONDITIONS
Maximum junction and
storage temperature range
T_J, T_Stg
Maximum thermal resistance,
junction to case
R_thJC
DC operation
Thermal resistance,
case to heatsink
R_thCS
Mounting surface, smooth, flat and greased
Not lubricated thread, tighting on nut ⁽¹⁾
VALUES
-55 to 160
0.51
0.25
3.4
(30)
UNITS
°C
K/W
Maximum allowable
mounting torque
(+0 %, -10 %)
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)
N·m
(lbf · in)
Approximate weight
Case style
See dimensions - link at the end of datasheet
15.8
g
0.56
oz.
DO-203AB (DO-5)
Notes
(1) _{Recommended for pass-through holes}
(2) _{Torque must be appliable only to hexagon and not to plastic structure, recommended for holed heatsink}
Revision: 07-Apr-14
2
Document Number: 93517
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