CHONGQING PINGYANG ELECTRONICS CO.,LTD. HER301 THRU HER308 HIGH EFFICIENCY PLASTIC RECTIFIER VOLTAGE：50-1000V CURRENT：3.0A FEATURES DO-27 ·Low power loss, high efficiency ·Low leakage ·Low forward voltage ·High current capability ·High speed switching ·High surge capability ·High reliability 1.0(25.4) MIN. .052(1.3) .048(1.2) .375(9.5) .335(8.5) MECHANICAL DATA DIA. .220(5.6) .187(5.0) DIA. 1.0(25.4) MIN. ·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: 1.18 grams 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%. HER HER SYMBOL 301 302 Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward rectified Current at TA=50°C Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rate load (JEDEC method) Maximum Instantaneous forward Voltage at 3.0A DC Maximum DC Reverse Current at Rated DC Blocking Voltage TA=25°C VRRM VRMS VDC 50 35 50 100 70 100 HER HER 303 304 HER 305 HER 306 HER 307 HER units 308 200 140 200 400 280 400 600 420 600 800 560 800 1000 700 1000 Io 3.0 IFSM VF 300 210 300 150 1.0 1.3 V V V A 120 120 1.7 V 10 µA IR Maximum Full Load Reverse Current Full Cycle Average,.375”(9.5mm) lead length at TL=55°C trr Maximum Reverse Recovery Time (Note 1) CJ 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 150 50 30 １ PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.cn 75 20 nS pF