Document
SF21 THRU SF26
GLASS PASSIVATED SUPER FAST RECTIFIER Reverse Voltage - 50 to 600 Volts Forward Current - 2.0 Amperes
Features
High reliability Low leakage Low forward voltage High current capability Super fast switching speed High surge capability Good for switching mode circuit Glass passivated junction
Mechanical Data
Case: Molded plastic Epoxy: UL94V-0 rate flame retardant Lead: MIL-STD-202E method 208C guaranteed Mounting Position: Any Weight: 0.014 ounce, 0.395 gram
DIM ENSIONS DIM A B C D inches Min. 0.228 0.102 0.028 1.000 Max. 0.299 0.142 0.034 Min. 5.8 2.6 0.71 25.40 mm Max. 7.6 3.6 0.86 Note
Maximum Ratings and Electrical 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%.
Symbols
SF21
SF22
SF23
SF24
SF25
SF26
Units
Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward current 0.375" (9.5mm) lead length at TA=55 Peak forward surge current, IFM (surge): 8.3mS single half sine-wave superimposed on rated load (MIL-STD-750D 4066 method) Maximum forward voltage at 2.0A DC Maximum DC reverse current at rated DC blocking voltage TA=25 TA=150
VRRM VRMS VDC I(AV) IFSM VF IR Trr CJ TJ, TSTG
50 35 50
100 70 100
200 140 200 2.0 75.0 0.95 5.0 50.0 35.0 30
300 210 300
400 280 400
600 420 600
Volts Volts Volts Amps Amps
1.27
1.75
Volts A nS
Maximum reverse recovery time (Note 1) Typical junction capacitance (Note 2) Operating and storage temperature range
Notes: (1) Test conditions: IF=0.5A, IR=1.0A, Irr=0.25A (2) Measured at 1.0MHz and applied reverse voltage of 4.0 volts
20 -65 to +150
F
1
RATINGS AND CHARACTERISTIC CURVES
2
.