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SD253N Datasheet(PDF) 2 Page - International Rectifier

No. de Pieza. SD253N
Descripción  FAST RECOVERY DIODES Stud Version
Descarga  7 Pages
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Fabricante  IRF [International Rectifier]
Página de inicio  http://www.irf.com
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SD253N Datasheet(HTML) 2 Page - International Rectifier

   
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SD253N/R Series
2
www.irf.com
Bulletin I2065 rev. A 09/94
I
F(AV)
Max. average forward current
250
A
180° conduction, half sine wave.
@ Case temperature
85
°C
I
F(RMS) Max. RMS current
392
A
DC @ 74°C case temperature
I
FSM
Max. peak, one-cycle
5350
t = 10ms
No voltage
non-repetitive forward current
5600
t = 8.3ms
reapplied
4500
t = 10ms
100% V
RRM
4710
t = 8.3ms
reapplied
Sinusoidal half wave,
I2t
Maximum I2t for fusing
143
t = 10ms
No voltage
Initial T
J
= T
J
max.
130
t = 8.3ms
reapplied
101
t = 10ms
100% V
RRM
92
t = 8.3ms
reapplied
I2
√t
Maximum I2
√t for fusing
1430
KA2
√s t = 0.1 to 10ms, no voltage reapplied
V
F(TO)1
Low level of threshold voltage
0.87
(16.7% x
π x I
F(AV)
< I <
π x I
F(AV)
), T
J
= T
J
max.
V
F(TO)
2
High level of threshold voltage
1.17
(I >
π x I
F(AV)
), T
J
= T
J
max.
r
f1
Low level of forward slope resistance
0.62
(16.7% x
π x I
F(AV) < I < π x IF(AV)), TJ = TJ max.
r
f2
High level of forward slope resistance
0.29
(I >
π x I
F(AV)
), T
J
= T
J
max.
V
FM
Max. forward voltage
1.38
V
Ipk= 785A, TJ = 25°C, tp = 400 µs square pulse
ELECTRICAL SPECIFICATIONS
Voltage Ratings
Parameter
SD253N/R
Units
Conditions
Forward Conduction
KA
2s
A
m
V
Voltage
V
RRM
max. repetitive
V
RSM
, maximum non-
I
RRM
max.
Type number
Code
peak and off-state voltage
repetitive peak voltage
T
J
= 125°C
VV
mA
04
400
500
SD253N/R..S15
08
800
900
10
1000
1100
12
1200
1300
SD253N/R..S20
14
1400
1500
16
1600
1700
Test conditions
Max. values @ T
J
= 125 °C
Recovery Characteristics
typical t
rr
I
pk
di/dt
V
r
t
rr
Q
rr
I
rr
@ 25% I
RRM
Square Pulse
@ 25% I
RRM
T
J
= 25 oC
750
25
- 30
Code
(
µs)
(A)
(A/
µs)
(V)
(
µs)
(
µC)
(A)
S15
1.5
2.9
90
44
S20
2.0
3.2
107
46
35


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