
SD553C..S50L Series
D-680
Voltage VRRM , maximum repetitive VRSM , maximum non- IRRM max.
Type number Code peak reverse voltage repetitive peak rev. voltage @ TJ = 125°C
V V mA
30 3000 3100
36 3600 3700
40 4000 4100
45 4500 4600
ELECTRICAL SPECIFICATIONS
Voltage Ratings
SD553C..S50L 75
Test conditions Max. values @ TJ = 125 °C
Code
(µs) (A) (A/µs) (V) (µs) (µC) (A)
Recovery Characteristics
S50 5.0 1000 100 - 50 6.0 900 250
Typical trr Ipk di/dt Vrtrr Qrr Irr
@ 25% IRRM Square Pulse @ 25% IRRM
TJ = 25 oC
IF(AV) Max. average forward current 560 (210) A180° conduction, half sine wave
@ Heatsink temperature 55 (85) °C Double side (single side) cooled
IF(RMS) Max. RMS forward current 1120 A@ 25°C heatsink temperature double side cooled
IFSM Max. peak, one-cycle forward, 12000 t = 10ms No voltage
non-repetitive surge current 12570 t = 8.3ms reapplied
10100 t = 10ms50% VRRM
10570 t = 8.3ms reapplied Sinusoidal half wave,
I2tMaximum I2t for fusing 721 t = 10ms No voltage Initial TJ = TJ max.
658 t = 8.3ms reapplied
510 t = 10ms 50% VRRM
466 t = 8.3ms reapplied
I2√tMaximum I2√t for fusing 7210 KA2√st = 0.1 to 10ms, no voltage reapplied
VF(TO)1 Low level value of threshold
voltage
VF(TO)2 High level value of threshold
voltage
rf1Low level value of forward
slope resistance
rf2High level value of forward
slope resistance
VFM Max. forward voltage drop 3.24 VIpk= 1500A, TJ = 125°C, tp = 10ms sinusoidal wave
Parameter SD553C..S50L Units Conditions
Forward Conduction
KA2s
A
V
mΩ
0.89 (I > π x IF(AV)),TJ = TJ max.
0.98 (16.7% x π x IF(AV) < I < π x IF(AV)), TJ = TJ max.
1.95 (I > π x IF(AV)),TJ = TJ max.
1.77 (16.7% x π x IF(AV) < I < π x IF(AV)), TJ = TJ max.
Next Data SheetIndex
Previous Datasheet