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12F Datasheet(PDF) 2 Page - Vishay Siliconix

No. de pieza 12F
Descripción Electrónicos  Standard Recovery Diodes (Stud Version), 12 A
PDF  6 Pages
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Fabricante Electrónico  VISHAY [Vishay Siliconix]
Página de inicio  http://www.vishay.com
Logo VISHAY - Vishay Siliconix

12F Datasheet(HTML) 2 Page - Vishay Siliconix

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For technical questions, contact: ind-modules@vishay.com
Document Number: 93487
2
Revision: 29-Sep-08
12F(R) Series
Vishay High Power Products Standard Recovery Diodes
(Stud Version), 12 A
Note
(1) Available only for avalanche version, all other parameters the same as 12F
FORWARD CONDUCTION
PARAMETER
SYMBOL
TEST CONDITIONS
VALUES
UNITS
Maximum average forward current
at case temperature
IF(AV)
180° conduction, half sine wave
12
A
144
°C
Maximum RMS forward current
IF(RMS)
19
A
Maximum on-repetitive peak
reverse power
PR(1)
10 µs square pulse, TJ = TJ maximum
7
K/W
Maximum peak, one-cycle forward,
non-repetitive surge current
IFSM
t = 10 ms
No voltage
reapplied
Sinusoidal half wave,
initial TJ = TJ maximum
265
A
t = 8.3 ms
280
t = 10 ms
100 % VRRM
reapplied
225
t = 8.3 ms
235
Maximum I2t for fusing
I2t
t = 10 ms
No voltage
reapplied
351
A2s
t = 8.3 ms
320
t = 10 ms
100 % VRRM
reapplied
250
t = 8.3 ms
226
Maximum I2
√t for fusing
I2
√t
t = 0.1 to 10 ms, no voltage reapplied
3510
A2
√s
Low level value of threshold voltage
VF(TO)1
(16.7 % x
π x I
F(AV) < I < π x IF(AV)), TJ = TJ maximum
0.77
V
High level value of threshold voltage
VF(TO)2
(I >
π x I
F(AV)), TJ = TJ maximum
0.97
Low level value of forward
slope resistance
rf1
(16.7 % x
π x I
F(AV) < I < π x IF(AV)), TJ = TJ maximum
10.70
m
Ω
High level value of forward
slope resistance
rf2
(I >
π x I
F(AV)), TJ = TJ maximum
6.20
Maximum forward voltage drop
VFM
Ipk = 38 A, TJ = 25 °C, tp = 400 µs rectangular wave
1.26
V
THERMAL AND MECHANICAL SPECIFICATIONS
PARAMETER
SYMBOL
TEST CONDITIONS
VALUES
UNITS
Maximum junction operating
temperature range
TJ
- 65 to 175
°C
Maximum storage temperature range
TStg
- 65 to 200
Maximum thermal resistance,
junction to case
RthJC
DC operation
2
K/W
Maximum thermal resistance,
case to heatsink
RthCS
Mounting surface, smooth, flat and greased
0.5
Allowable mounting torque
Not lubricated threads
1.5 + 0 - 10 %
N · m
13
lbf · in
Lubricated threads
1.2 + 0 - 10 %
N · m
10
lbf · in
Approximate weight
7g
0.25
oz.
Case style
See dimensions - link at the end of datasheet
DO-203AA (DO-4)



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