SD500N Datasheet, PDF (2/6 Pages) International Rectifier – STANDARD RECOVERY DIODES Stud Version

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SD500N/R Series
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ELECTRICAL SPECIFICATIONS
Voltage Ratings
Voltage
Type number Code
V_RRM , maximum repetitive
peak reverse voltage
V
30
36
SD500N/R
40
45
3000
3600
4000
4500
V_RSM , maximum non-
repetitive peak rev. voltage
V
3100
3700
4100
4600
I_RRM max.
@ T_J = T_J max.
mA
50
Forward Conduction
Parameter
I_F(AV) Max. average forward current
@ Case temperature
I_F(AV) Max. average forward current
@ Case temperature
I_F(RMS) Max. RMS forward current
I_FSM Max. peak, one-cycle forward,
non-repetitive surge current
I²t
Maximum I²t for fusing
I ²âˆšt 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
SD500N/R
475
55
300
100
745
7500
7850
6310
6600
281
257
199
182
2810
0.88
0.97
Units Conditions
A 180° conduction, half sine wave
°C
A 180° conduction, half sine wave
°C
A DC @ 40°C case temperature
t = 10ms No voltage
t = 8.3ms reapplied
A
t = 10ms 50% V_RRM
t = 8.3ms reapplied
Sinusoidal half wave,
KA²s
t = 10ms
t = 8.3ms
t = 10ms
t = 8.3ms
No voltage
reapplied
50% V_RRM
reapplied
Initial T_J = T_J max.
KA²âˆšs 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 ),T
F(AV) J
=
T
J
max.
0.78
0.72
1.66
(16.7% x π x I_F(AV) < I < π x I_F(AV)), T_J = T_J max.
mΩ
(I > π x I_F(AV)),T_J = T_J max.
V
I_pk= 1000A, T_J = T_J max, t_p = 10ms sinusoidal wave
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