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SF21-SF28 Datasheet, PDF (1/4 Pages) Bruckewell Technology LTD – SUPER FAST RECTIFIERS | |||
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SF21 THRU SF28
DO-1 5 Plastic-Encapsulate Diodes
Super Fast Recovery Rectifier Diode
Features
âIo
2A
âVRRM
50V-600V
âHigh surge current capability
âPolarity: Color band denotes cathode
DO-1 5
Applications
â Rectifier
Marking
â SF2X
X:From 1 to 8
HD ZC55
Item
I
Maximum RMS Voltage
Symbol Unit
SF
21 22 23 24 25 26 27 28
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
2.0
IFSM
60Hz Half-sine wave,1 cycle,
Ta=25â
50
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
IFM=2.0A
VRM=VRRM
Ta=25â
Ta=125â
IF=0.5A IR=1A
IRR=0.25A
Between junction and ambient
21 22 23
0.95
SF
24 25 26
1.25
5
50
35
55
27 28
1.7
Between junction and lead
20
High Diode Semiconductor
1
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