SM4933 Datasheet, PDF (2/2 Pages) Rectron Semiconductor – SURFACE MOUNT GLASS PASSIVATED FAST RECOVERY SILICON RECTIFIER (VOLTAGE RANGE 50 to 600 Volts CURRENT 1.0 Ampere)

FAST RECOVERY RECTIFIER
SM4933 THRU SM4937
VOLTAGE RANGE
CURRENT
50 to 600 Volts
1.0 Ampere
FIG.1-TYPICAL FORWARD CURRENT
DERATING CURVE
1.2
1.0
0.8
0.6
0.4
Single Phase
Half Wave 60Hz
Resistive or
0.2
Inductive Load
0.375″(9.5mm) Lead Length
0
0
25
50
75
100
125
150
175
AMBIENT TEMPERATURE, (° C)
FIG.3-TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS PER LEG
20
10
1.0
0.1
TJ =25° C
Pulse Width=300us
1% Duty Cycle
0.01
0.7
0.9
1.1
1.3
1.4
INSTANTANEOUS FORWARD VOLTAGE,(V)
FIG.5-TYPICAL JUNCTION CAPACITANCE
100
FIG.2-MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
30
8.3ms Single Half Sine-Wave
(JEDEC Method) T= Tjmax
20
10
1 Cycle
0
1
2
4 6 8 10
20
40 60 80 100
NUMBER OF CYCLES AT 60 Hz
FIG.4-TYPICAL REVERSE
CHARACTERISTICS
100
10
1.0
0.1
0.01
0
20
40
60
80 100 120 140
PERCENT OF RATED PEAK
REVERSE VOLTAGE,(%)
FIG.6-TEST CIRCUIT DIAGRAM AND
REVERSE RECOVERY TIME CHARACTERISTIC
10
TJ =25℃
f=1MHz
Vsig=50mVp-p
1
0.1
1.0
10
100
REVERSE VOLTAGE,(V)
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