SF21 Datasheet, PDF (1/4 Pages) Mospec Semiconductor – POWER RECTIFIERS(2.0A,50-400V)

SF21 THRU SF28
DO-1 5 Plastic-Encapsulate Diodes
Super Fast Recovery Rectifier Diode
Features
●Io
2A
●VRRM
50V-600V
●High surge current capability
●Polarity: Color band denotes cathode
DO-1 5
Applications
● Rectifier
Marking
● 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
V_RMS
V
35 70 105 140 210 280 350 420
I_F(AV)
60Hz Half-sine wave, Resistance
load, Ta=50℃
2.0
I_FSM
60Hz Half-sine wave,1 cycle,
Ta=25℃
50
Item
Symbol Unit
Peak Forward Voltage
Peak Reverse Current
Reverse Recovery time
Thermal
Resistance(Typical)
V_FM
I_RRM1
I_RRM2
trr
R_θJ-A
R_θJ-L
V
μA
ns
℃/W
Test Condition
IFM=2.0A
V_RM=V_RRM
Ta=25℃
Ta=125℃
I_F=0.5A I_R=1A
I_RR=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