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SF31 Datasheet, PDF (1/4 Pages) Mospec Semiconductor – POWER RECTIFIERS(3.0A,50-400V) | |||
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SF31 THRU SF38
DO-27 Plastic-Encapsulate Diodes
Super Fast Recovery Rectifier Diode
Features
âIo
3.0A
âVRRM
50V-600V
âHigh surge current capability
âPolarity: Color band denotes cathode
DO-27
Applications
â Rectifier
Marking
â SF3X
X:From 1 to 8
HD ZC84
Item
I
Maximum RMS Voltage
Symbol Unit
SF
31 32 33 34 35 36 37 38
50 100 150 200 300 400 500 600
VRMS
V
35 70 105 140 210 280 350 420
IF(AV)
60Hz Half-sine wave, Resistance
load, Ta=50â
3.0
IFSM
60Hz Half-sine wave,1 cycle,
Ta=25â
125
Electrical Characteristics (Ta=25â Unless otherwise specified)
Item
Symbol Unit
Peak Forward Voltage
Peak Reverse Current
Reverse Recovery time
Thermal
Resistance(Typical)
VFM
IRRM1
IRRM2
trr
RθJ-A
RθJ-L
V
μA
ns
â/W
Test Condition
31
IFM=3.0A
VRM=VRRM
Ta=25â
Ta=125â
IF=0.5A IR=1A
IRR=0.25A
Between junction and ambient
Between junction and lead
32 33
0.95
SF
34 35 36 37 38
1.25
1.7
5
50
35
30
10
High Diode Semiconductor
1
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