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| CHONGQING PINGYANG ELECTRONICS CO.,LTD. UF1A THRU UF1K ULTRAFAST RECTIFIER VOLTAGE50-800V CURRENT1.0A FEATURES *Low power loss, high efficiency *Low leakage *Low forward voltage *High current capability *High speed switching *High surge capability *High reliability SMB(DO-214AA) .083(2.11) .075(1.91) .185(4.70) .160(4.06) .012(0.305) .006(0.152) .155(3.94) .130(3.30) 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: 0.093 grams .096(2.44) .084(2.13) .060((1.52) .030(0.76) .008(0.203) .002(0.051) .220(5.59) .200(5.08) 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 UF1A UF1B 100 70 100 UF1D 200 140 200 1.0 30 UF1G 400 280 400 UF1J 600 420 600 UF1K units 800 560 800 V V V A A 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 1.0A DC Maximum DC Reverse Current at Rated DC Blocking Voltage TA=25C VRRM VRMS VDC Io IFSM VF 50 35 50 1.0 5.0 1.4 1.7 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 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 100 50 15 100 12 nS pF PDF "pdfFactory Pro" www.fineprint.cn |
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