SF21G Просмотр технического описания (PDF) - Cystech Electonics Corp.
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SF21G Datasheet PDF : 3 Pages
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CYStech Electronics Corp.
2.0Amp. Glass Passivated Super Fast Rectifiers
SF21G thru SF28G
Spec. No. : C185LG
Issued Date : 2013.03.25
Revised Date : 2013.05.03
Page No. : 1/3
Features
• High current capability
• High reliability
• Low forward voltage drop
• High surge current capability
Mechanical Data
• Case: JEDEC DO-204AC(DO-15) molded plastic
• Terminals: Solder plated, solderable per MIL-STD-750 method 2026
• Polarity: Indicated by cathode band.
• Epoxy : UL94V-0 rate flame retardant
• Weight : 0.014oz., 0.39grams
Maximum Ratings and Electrical Characteristics
(Rating at 25°C ambient temperature unless otherwise specified. )
Parameter
Type
Symbol SF SF SF SF SF SF
21G 22G 23G 24G 25G 26G
Repetitive peak reverse voltage
VRRM 50 100 150 200 300 400
Maximum RMS voltage
VRMS 35 70 105 140 210 280
Maximum DC blocking voltage
VR 50 100 150 200 300 400
Maximum instantaneous
forward voltage, IF=2A (Note 1)
VF
0.95
1.3
Reverse Recovery Time
trr
35
Average forward rectified current
@TA=95℃
IFAV
2
Peak forward surge current @8.3ms
single half sine wave superimposed IFSM
50
on rated load (JEDEC method)
Maximum DC reverse current
VR=VRRM,TA=25℃(Note 1)
IR
5
VR=VRRM,TA=100℃(Note 1)
100
Storage temperature
Tstg
-55 ~ +150
Operating temperature
TJ
Notes : 1. Pulse test, pulse width=300μsec, 2% duty cycle
2 . Reverse recovery test condition: IF=0.5A, IR=1.0A, IRR=0.25A
-55 ~ +150
SF SF Units
27G 28G
500 600 V
350 420 V
500 600 V
1.7
V
ns
A
A
μA
μA
℃
℃
SF21G thru SF28G
CYStek Product Specification
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