HER501 THRU HER508 R HIGH EFFICIENCY RECTIFIER Reverse Voltage: 50 to 1000 Volts Forward Current:5.0Amperes S E M I C O N D U C T O R DO-201AD FEATURES 1.0(25.4) MIN JF Plastic package has Underwriters Laboratory Flammability Classification 94V-0 Low forward voltage drop High current capability, High reliability Low power loss, high efficiency High surge current capability High speed switching, Low leakage High temperature soldering guaranteed:260 C/10 seconds at terminals Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC 0.210(5.3) 0.190(4.8) DIA 0.375(9.50) 0.285(7.20) MECHANICAL DATA Case: JEDEC DO-201AD molded plastic body 1.0(25.4) MIN Epoxy: UL94V-0 rate flame retardant Lead: Plated axial leads, solderable per MIL-STD-750,method 2026 0.052(1.32) 0.048(1.22) DIA Polarity: Color band denotes cathode end Mounting Position: Any Weight: 0.042ounce, 1.19 grams Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (Rating at 25 C ambient temperature unless otherwise specified. Single phase ,half wave ,60HZ,resistive or inductive load. For capacitive load, derate current by 20%.) Symbols HER 501 HER 502 HER 503 HER 504 HER 505 HER 506 HER 507 HER 508 Units Maximum DC Blocking Voltage VRRM VRMS VDC Maximum Average Forward Rectified Current 0.375"(9.5mm)lead length at TA=55 C I(AV) 5.0 AmpS Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load (JEDEC method) IFSM 200.0 Amps Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum Instantaneous Forward Voltage at 5.0 A Maximum DC Reverse Current at rated DC blocking voltage VF 50 100 200 300 400 600 800 1000 35 70 140 210 280 420 560 700 50 100 200 300 400 600 800 1000 1.0 1.3 1.85 IR A TA=100 C Typical junction capacitance(Note2) Operating junction and storage temperature range Volts 10.0 TA=25 C Maximum reverse recovery time(Note1) Volts Volts Volts 200 Trr CJ 50 75 75 TJ TSTG -65 to+150 ns PF C Note: 1.Test conditions: IF=0.5A,IR=1.0A,IRR=0.25A. 2.Measured at 1MHZ and applied reverse voltage of 4.0 Volts. JINAN JINGHENG ELECTRONICS CO., LTD. 8-14 HTTP://WWW.JINGHENGGROUP.COM RATINGS AND CHARACTERISTIC CURVES HER501 THRU HER508 FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE 50 NONINDUCTIVE (＋) 50Vdc (APPROX) 10 NONINDUCTIVE (－) 1 NONINDUCTIVE Trr +0.5A PULSE GENERATOR (NOTE2) D.U.T. AVERAGE FORWARD CURRENT (A) FIG.1-TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC 0 -0.25A OSCILLOSCOPE (NOTE1) -1.0A NOTES:1.Rise Time=7ns max. input impedance=1 megohm 22pF 2.Rise Time=10ns max. source impedance= 50 ohms 6.0 5.0 4.0 3.0 2.0 SINGLE PHASE HALF WAVE 60HZ RESISTIVE OR INDUCTIVE LOAD 0.375"(9.5mm)LEAD LENGTH 1.0 1cm 0 0 SET TIME BASE FOR 50/100 ns/cm 25 50 75 100 125 150 175 AMBIENT TEMPERATURE ( C) FIG.4-TYPICAL REVERSE CHARACTERISTICS 1000 100 INSTANTANEOUS REVERSE CURRENT ( A) INSTANTANEOUS FORWARD CURRENT( AMPERES) FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 50\100\200\300V 10 400\500V 1 600\800\1000V TJ=25 C 0.1 100 TJ=150 C 10 TJ=100 C 1.0 TJ=25 C 0.1 Pulse Width=300 s 1% Duty Cycle 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0.01 INSTANTANEOUS FORWARD VOLTAGE (VOLTS) 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE(%) FIG.5-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT FIG.6-TYPICAL JUNCTION CAPACITANCE 200 100 JUNCTION CAPACITANCE(pF) PEAK FORWARD SURGE CURRENT(AMPERES) 300 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 200 100 60 40 20 10 6 4 TJ=25 C 2 1 0.1 0.2 0 1 5 10 50 100 0.4 1 2 4 10 20 40 REVERSE VOLTAGE. (V) NUMBER OF CYCLES AT 60Hz JINAN JINGHENG ELECTRONICS CO., LTD. 8-15 HTTP://WWW.JINGHENGGROUP.COM 100