Datasheet

12F(R) Series
2
Bulletin I20205 rev. A 09/98
www.irf.com
Voltage V
RRM
, maximum V
RSM
, maximum non- V
R(BR)
, minimum I
RRM
max.
Type number Code repetitive peak repetitive peak avalanche
@ T
J
= 175°C
reverse voltage reverse voltage voltage
VVV(1) mA
10 100 150 --
20 200 275 --
40 400 500 500
12F(R) 60 600 725 750 12
80 800 950 950
100 1000 1200 1150
120 1200 1400 1350
ELECTRICAL SPECIFICATIONS
Voltage Ratings
I
F(AV)
Max. average forward current 12 A 180° conduction, half sine wave
@ Case temperature 144 °C
I
F(RMS)
Max. RMS forward current 19 A
P
R
Maximum non-repetitive 7 K/W 10µs square pulse, T
J
= T
J
max.
peak reverse power see note (2)
I
FSM
Max. peak, one-cycle forward, 265 t = 10ms No voltage
non-repetitive surge current 280 t = 8.3ms reapplied
225 t = 10ms 100% V
RRM
235 t = 8.3ms reapplied Sinusoidal half wave,
I
2
t Maximum I
2
t for fusing 351 t = 10ms No voltage Initial T
J
= T
J
max.
320 t = 8.3ms reapplied
250 t = 10ms 100% V
RRM
226 t = 8.3ms reapplied
I
2
√t Maximum I
2
√t for fusing 3510 A
2
√s t = 0.1 to 10ms, no voltage reapplied
V
F(TO)1
Low level value of threshold
voltage
V
F(TO)2
High level value of threshold
voltage
r
f
1
Low level value of forward
slope resistance
r
f
2
High level value of forward
slope resistance
V
FM
Max. forward voltage drop 1.26 V I
pk
= 38A, T
J
= 25°C, t
p
= 400µs rectangular wave
Parameter 12F(R) Units Conditions
6.20 (I > π x I
F(AV)
), T
J
= T
J
max.
10.70 (16.7% x π x I
F(AV)
< I < π x I
F(AV)
), T
J
= T
J
max.
mΩ
0.97 (I > π x I
F(AV)
), T
J
= T
J
max.
0.77 (16.7% x π x I
F(AV)
< I < π x I
F(AV)
), T
J
= T
J
max.
V
A
2
s
A
Forward Conduction
(2) Available only for Avalanche version, all other parameters the same as 12F.
(1) Avalanche version only available from V
RRM
400V to 1200V.