SF21

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 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=55°C 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=25°C 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=75°C 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 µA 200 35 20 nS pF １ PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.cn