A25FR20 Просмотр технического описания (PDF) - International Rectifier
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A25FR20 Datasheet PDF : 6 Pages
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25F(R) Series
Bulletin I2018 rev. B 09/98
ELECTRICAL SPECIFICATIONS
Voltage Ratings
Voltage
Type number Code
10
20
40
25F(R)
60
80
100
120
VRRM, maximum
repetitive peak
reverse voltage
V
100
200
400
600
800
1000
1200
VRSM, maximum non-
repetitive peak
reverse voltage
V
150
275
500
725
950
1200
1400
(1) Avalanche version only available from VRRM 400V to 1200V.
VR(BR), minimum
avalanche
voltage
V
(1)
--
--
500
750
950
1150
1350
IRRM max.
@ TJ = 175°C
mA
12
Forward Conduction
Parameter
25F(R)
Units Conditions
IF(AV) Max. average forward current
@ Case temperature
IF(RMS) Max. RMS forward current
PR
Maximum non-repetitive
peak reverse power
25
A 180° conduction, half sine wave
120
°C
40
A
10
K/W 10µs square pulse, TJ = TJ max.
see note (2)
IFSM Max. peak, one-cycle forward,
356
non-repetitive surge current
373
300
314
t = 10ms No voltage
t = 8.3ms reapplied
A
t = 10ms 100% VRRM
t = 8.3ms reapplied Sinusoidal half wave,
I2t
Maximum I2t for fusing
636
t = 10ms No voltage Initial TJ = TJ max.
580
t = 8.3ms reapplied
A2s
450
t = 10ms 100% VRRM
410
t = 8.3ms reapplied
I2√ t Maximum I2√t for fusing
V
Low level value of threshold
F(TO)1
voltage
V
High level value of threshold
F(TO)2
voltage
6360
0.80
0.90
A2√s t = 0.1 to 10ms, no voltage reapplied
(16.7%
x
π
x
I
F(AV)
<
I
<
π
x
I ),
F(AV)
T
J
=
T
J
max.
V
(I
>
π
x
I ),
F(AV)
T
J
=
T
J
max.
rf1
Low level value of forward
slope resistance
rf2
High level value of forward
slope resistance
6.80
5.70
(16.7% x π x IF(AV) < I < π x IF(AV)), TJ = TJ max.
mΩ
(I > π x IF(AV)), TJ = TJ max.
VFM Max. forward voltage drop
1.30
V Ipk= 78A, TJ = 25°C, tp = 400µs rectangular wave
(2) Available only for Avalanche version, all other parameters the same as 25F.
2
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