HER501 TH R U 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 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℃/10 seconds at terminals Component in accordance to RoHS 2011/65/EU 1.0(25.4) MIN 0.220(5.6) 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 Lead: Plated axial leads, solderable per MIL-STD-750,method 2026 Polarity: Color band denotes cathode end 0.052(1.32) 0.045(1.14) DIA Mounting Position: Any Weight: 0.042ounce, 1.19 grams Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (Rating at 25℃ ambient temperature unless otherwise specified. Single phase ,half wave ,60HZ,resistive or inductive load. For capacitive load, derate current by 20%.) Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Symbols HER 501 HER 502 HER 503 HER 504 HER 505 HER 506 HER 507 HER 508 Units VRRM VRMS VDC 50 100 200 300 400 600 800 1000 35 70 140 210 280 420 560 700 50 100 200 300 400 600 800 1000 Volts Volts Volts Maximum Average Forward Rectified Current I(AV) 5.0 AmpS Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load (JEDEC method) IFSM 170 Amps Maximum Instantaneous Forward Voltage at 5.0 A Maximum DC Reverse Current at rated DC blocking voltage VF 1.0 1.7 1.3 TA=25°C 10.0 IR A TA=100°C 200 Trr CJ Maximum reverse recovery time(Note1) Typical junction capacitance(Note2) Operating junction and storage temperature range Volts 50 75 TJ TSTG ns PF 75 -55 to+125 -55 to+150 ℃ 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 Trr +0.5A PULSE GENERATOR (NOTE2) D.U.T. (－) 1 NONINDUCTIVE 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 1cm SET TIME BASE FOR 50/100 ns/cm 6.0 SINGLE PHASE HALF WAVE 60HZ RESISTIVE OR INDUCTIVE LOAD 0.375"(9.5mm)LEAD LENGTH 5.0 4.0 3.0 2.0 1.0 0 0 25 50 75 100 125 150 175 AMBIENT TEMPERATURE ( ℃) FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG.4-TYPICAL REVERSE CHARACTERISTICS 1000 INSTANTANEOUS REVERSE CURRENT ( A) INSTANTANEOUS FORWARD CURRENT( AMPERES) 100 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=300μs 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 JUNCTION CAPACITANCE(pF) PEAK FORWARD SURGE CURRENT(AMPERES) 200 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 150 100 50 200 100 60 40 20 10 6 4 1 0 1 5 10 50 100 TJ=25°C 2 0.1 0.2 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