SF21 RECTRON | Alldatasheet
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Technical content
GLASS PASSIVATED SUPER FAST RECTIFIER VOLTAGE RANGE 50 to 400 Volts CURRENT 2.0 Amperes RECTRON SEMICONDUCTOR TECHNICAL SPECIFICATION
FEATURES
- High reliability * Low leakage * Low forward voltage * High current capability * Super fast switching speed * High surge capability * Good for switching mode circuit MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 o C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. ELECTRICAL CHARACTERISTICS (At TA = 25 o C unless otherwise noted) SF21 THRU SF26 DO-15 MAXIMUM RA TINGS (At TA = 25 o C unless otherwise noted) 2. Measured at 1 MHZ and applied reverse voltage of 4.0 volts. Dimensions in inches and (millimeters) MECHANICAL DATA * Case: Molded plastic * Epoxy: UL 94V-O rate flame retardant * Lead: MIL-STD-202E method 208C guaranteed * Mounting position: Any * Weight: 0.38 gram 1998-8 at Rated DC Blocking Voltage CHARACTERISTICS Maximum Reverse Recovery Time (Note 1) V F SYMBOL IR trr UNITS 0.95 5.0 uAmps nSec Maximum DC Reverse Current Maximum Forward Voltage at 2.0A DC Volts @T A = 25 o C @T A =150 o C SF21 SF24 SF22 SF25 SF26SF23 1.25 RATINGS Maximum Recurrent Peak Reverse Voltage Maximum RMS Volts Maximum DC Blocking Voltage Maximum Average Forward Current TA = 55 o C Peak Forward Surge Current IFM (surge):8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Typical Junction Capacitance (Note 2) Operating and Storage Temperature Range SYMBOL V RRM VDC IO IFSM C J TJ, TSTG V RMS Volts Volts Volts Amps2.0 -65 to + 150 Amps pF 0 C UNITSSF21 SF24 SF22 SF25 SF26SF23 50 200 100 300 400150 35 140 70 210 280105 50 200 100 300 400150