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SF21 Datasheet, PDF (1/1 Pages) Mospec Semiconductor – POWER RECTIFIERS(2.0A,50-400V)
CHONGQING PINGYANG ELECTRONICS CO.,LTD.
SF21 THRU SF28
SUPER FAST RECOVERY RECTIFIER
VOLTAGE:50-600V
CURRENT:2.0A
FEATURES
·High reliability
·Low leakage
·Low forward voltage
·High current capability
·Super fast switching speed
·High surge capability
·Good for switching mode circuit
MECHANICAL DATA
·Case: Molded plastic
·Epoxy: UL94V-0 rate flame retardant
·Lead: MIL-STD- 202E, Method 208 guaranteed
·Polarity:Color band denotes cathode end
·Mounting position: Any
·Weight: 0.38 grams
DO-15
1.0(25.4)
MIN.
.300(7.6)
.230(5.8)
1.0(25.4)
MIN.
.034(0.9)
.028(0.7)
DIA.
.140(3.6)
.104(2.6)
DIA.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRONICAL CHARACTERISTICS
Ratings at 25℃ ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz,resistive or inductive load.
For capacitive load, derate current by 20%.
SYMBOLSF21 SF22 SF23 SF24 SF25 SF26 SF27 SF28 units
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
VRRM 50 100 150
VRMS 35 70 105
VDC 50 100 150
Maximum Average Forward rectified Current
at TA=55°C
Io
Peak Forward Surge Current 8.3ms single half
sine-wave superimposed on rate load (JEDEC IFSM
method)
Maximum Instantaneous forward Voltage at
2.0A DC
VF
0.95
Maximum DC Reverse Current at Rated DC
Blocking Voltage TA=25°C
IR
Maximum Full Load Reverse Current Full Cycle
Average,.375”(9.5mm) lead length at TL=75°C
Maximum Reverse Recovery Time (Note 1)
trr
Typical Junction Capacitance (Note 2)
CJ
30
Notes: 1.Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A
2.Measured at 1MHz and applied reverse voltage of 4.0 volts
200 300 400 500 600 V
140 210 280 350 420 V
200 300 400 500 600 V
2.0
A
70
A
1.4
1.85
V
5.0
µA
200
35
nS
20
pF
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