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| CHONGQING PINGYANG ELECTRONICS CO.,LTD. HER301 THRU HER308 HIGH EFFICIENCY PLASTIC RECTIFIER VOLTAGE50-1000V CURRENT3.0A FEATURES *Low power loss, high efficiency *Low leakage *Low forward voltage *High current capability *High speed switching *High surge capability *High reliability DO-27 1.0(25.4) MIN. .375(9.5) .335(8.5) 1.0(25.4) MIN. .052(1.3) .048(1.2) 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: 1.18 grams .220(5.6) .187(5.0) 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%. HER HER SYMBOL 301 302 Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward rectified Current at TA=50C 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=25C VRRM VRMS VDC Io IFSM VF 1.0 150 1.3 10 IR A 150 50 30 75 20 nS pF 50 35 50 100 70 100 HER HER 303 304 200 140 200 300 210 300 HER 305 400 280 400 HER 306 600 420 600 HER 307 800 560 800 HER units 308 1000 700 1000 V V V A 3.0 120 1.7 120 V Maximum Full Load Reverse Current Full Cycle Average,.375"(9.5mm) lead length at TL=55C 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 PDF "pdfFactory Pro" www.fineprint.cn |
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