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| CHONGQING PINGYANG ELECTRONICS CO.,LTD. SF21 THRU SF28 SUPER FAST RECOVERY RECTIFIER VOLTAGE50-600V CURRENT2.0A FEATURES *High reliability *Low leakage *Low forward voltage *High current capability *Super fast switching speed *High surge capability *Good for switching mode circuit 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. 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 .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%. SYMBOL SF21 SF22 SF23 150 105 150 SF24 200 140 200 SF25 300 210 300 2.0 70 SF26 400 280 400 SF27 500 350 500 SF28 units 600 420 600 V V V A A Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward rectified Current at TA=55C Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rate load (JEDEC method) Maximum Instantaneous forward Voltage at 2.0A DC Maximum DC Reverse Current at Rated DC Blocking Voltage TA=25C VRRM VRMS VDC Io IFSM VF 50 35 50 100 70 100 0.95 5.0 1.4 1.85 V Maximum Full Load Reverse Current Full Cycle Average,.375"(9.5mm) lead length at TL=75C trr Maximum Reverse Recovery Time (Note 1) CJ 30 Typical Junction Capacitance (Note 2) 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 IR A 200 35 20 nS pF PDF "pdfFactory Pro" www.fineprint.cn |
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