R30A SEMTECH_ELEC | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 3

Technical content

Features

  • Low forward voltage
  • High current capability
  • Low leakage current
  • High surge capability
  • Low cost Absolute Maximum Ratings and Characteristics Ratings at 25oC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. R30A R30B R30D R30G R30J R30K R30M Units Maximum Recurrent Peak Reverse Voltage* 50 100 200 400 600 800 1000 V Maximum RMS Voltage* 35 70 140 280 420 560 700 V Maximum DC Blocking Voltage* 50 100 200 400 600 800 1000 V Maximum Average Forward Rectified Current 0.375”, 9.5 mm Lead Length at T A = 60 OC 3 A Peak Forward Surge Current 8.3ms single half sine-wave 150 A Maximum Forward Voltage at 3A Peak 1.3 V Maximum DC Reverse Current, at Rated DC Blocking Voltage 5 uA Maximum Full Load Reverse Current , Full Cycle Average, 0.375” , (9.5 mm) Lead Length a t T A = 55 OC 50 uA Typical Junction Capacitance (Note 1) 65 pF Maximum Reverse Recovery Time (Note 2) 150 150 150 150 250 500 500 ns Operating and Storage Tem perature Range -65 to +175 OC Notes: 1. Measured at 1 MHz and applied reverse voltage of 4 VDC. 2. Reverse Recovery Test Conditions: IF = 0.5A, IR = 1A, Irr = 0.25A

D a t e d : 1 1 / 1 1 / 2 0 0 2 SEMTECH ELECTRONICS LTD. (Subsidiary of Semtech International Holdings Limited, acompany listed on the Hong Kong Stock Exchange, Stock Code: 724) FIG.3- PEAK FORWARD SURGE CURRENT +0.5A -1.0A -0.25 FIG.1-REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 200 FORW ARD SURGE CURRENT, AM PERES (HALF-SINE W AVE) INSTANTANEOUS FORW ARD CURRENT, AM PERES INSTANTANEOUS FORWARD VOLTAGE, VOLTS 1.20.60.4 0.01 1.0 0.1 0.8 1.0 TJ=25 Co 1.4 1.6 100 150 FIG.2-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS NOTES:1. Rise Time=7ns max. Input impedance=1 megohm, 22pF. 2.Rise Time=10ns max. Source impedance=50 ohms. OSCILLOSCOPE (NOTE 1) NONINDUCTIVE NONINDUCTIVE (+)

25 Vdc

(approx.) (-) NONINDUCTIVE D.U.T 250 PULSE GENERATOR (NOTE 2) (+) (-) 100 NUMBER OF CYCLES AT 60 Hz TJ=25 Co SET TIME BASE. FOR 50/100ns/cm 1cm trr R30A THRU 30M

D a t e d : 1 1 / 1 1 / 2 0 0 2 SEMTECH ELECTRONICS LTD. (Subsidiary of Semtech International Holdings Limited, acompany listed on the Hong Kong Stock Exchange, Stock Code: 724) FIG.4-FORWARD CURRENT DERATING CURVE AVERAGE FORW ARD RECTIFIED CURRENT,AM PERES REVERSE VOLTAGE,VOLTS CAPACITANCE, pF FIG.5-TYPICAL JUNCTION CAPACITANCE 1 10 100 100 AMBIENT TEMPERATURE, Co 25 50 75 100 125 150 175 0.5 1.0 1.5 2.0 2.5 3.0 TJ=25 Co SINGLE PHASE HALF WAVE 60 Hz RESISTIVE OR INDUCTIVE LOAD .375" LEAD LENGTH R30A THRU 30M