SD453N25S20PC Datasheet, PDF (2/10 Pages) International Rectifier – FAST RECOVERY DIODES

SD453N/R Series
Bulletin I2076 rev. A 09/94
ELECTRICAL SPECIFICATIONS
Voltage Ratings
Voltage
Type number Code
V_RRM , maximum repetitive
peak reverse voltage
V
12
1200
16
SD453N/R
20
25
1600
2000
2500
V_RSM , maximum non-
repetitive peak rev. voltage
V
1300
1700
2100
2600
I_RRM max.
@ T_J = T_J max.
mA
50
Forward Conduction
Parameter
I_F(AV) Max. average forward current
@ case temperature
I_F(RMS) Max. RMS forward current
@ case temperature
I_FSM Max. peak, one-cycle forward,
non-repetitive surge current
I²t
Maximum I²t for fusing
I²âˆšt Maximum I²âˆšt for fusing
V_F(TO)1 Low level value of threshold
voltage
V_F(TO)2 High level value of threshold
voltage
r _f1
Low level value of forward
slope resistance
r _f2
High level value of forward
slope resistance
V_FM Max. forward voltage drop
SD453N/R
S20
S30
400
450
70
70
630
710
55
52
9300
9600
9730
10050
7820
8070
8190
8450
432
460
395
420
306
326
279
297
4320
4600
Units Conditions
A 180° conduction, half sine wave
°C
A
°C
t = 10ms No voltage
t = 8.3ms reapplied
A
t = 10ms 100% V
RRM
t = 8.3ms reapplied Sinusoidal half wave,
KA²s
t = 10ms No voltage Initial T_J = T_J max.
t = 8.3ms reapplied
t = 10ms 100% V_RRM
t = 8.3ms reapplied
KA²âˆšs t = 0.1 to 10ms, no voltage reapplied
1.00
1.09
0.95
1.04
(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.
0.80
0.74
2.20
0.60
mΩ (16.7% x π x I_F(AV) < I < π x I_F(AV)), T_J = T_J max.
0.54
1.85
(I > π x I_F(AV)),T_J = T_J max.
V I_pk= 1500A, T_J = T_J max, t_p = 10ms sinusoidal wave
Recovery Characteristics
Code
T_J = 25 ^oC
Test conditions
typical t_rr
I_pk
di/dt V_r
@ 25% I_RRM Square Pulse
(µs)
(A)
(A/µs) (V)
Max. values @ T_J = 150°C
t_rr
Q_rr I_rr
@ 25% I_RRM
(µs)
(µC) (A)
S20
2.0
1000
50 - 50
3.5
250 120
S30
3.0
1000
50 - 50
5.0
380 150
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