HER151 THRU HER158 R HIGH EFFICIENCY RECTIFIER Reverse Voltage: 50 to 1000 Volts Forward Current:1.5Amperes S E M I C O N D U C T O R DO-15 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 0.140(3.8) 0.104(2.8) DIA 0.300(7.60) 0.230(5.60) MECHANICAL DATA Case: JEDED DO-15 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 0.036(0.90) 0.028(0.70) DIA Polarity: Color band denotes cathode end Mounting Position: Any Dimensions in inches and (millimeters) Weight: 0.014ounce, 0.39 gram 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 151 HER 152 HER 153 HER 154 HER 155 HER 156 HER 157 HER 158 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) 1.5 AmpS Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load (JEDEC method) IFSM 50.0 Amps Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum Instantaneous Forward Voltage at 1.5 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 1.1 1.7 IR A TA=100 C Typical junction capacitance(Note2) Operating junction and storage temperature range Volts 5.0 TA=25 C Maximum reverse recovery time(Note1) Volts Volts Volts 100 Trr CJ TJ TSTG 50 70 ns 50 30 PF -65 to+150 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. 8-6 HTTP://WWW.JINGHENGGROUP.COM RATINGS AND CHARACTERISTIC CURVES HER151 THRU HER158 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 1cm 3.0 SINGLE PHASE HALF WAVE 60HZ RESISTIVE OR INDUCTIVE LOAD 0.375"(9.5mm)LEAD LENGTH 2.0 1.0 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 INSTANTANEOUS FORWARD CURRENT( AMPERES) FIG.3-TYPICAL FORWARD CHARACTERISTICS 10 R1 56 0.1 HE R1 57 -H ER 15 8 HE R1 54 -H E HE R1 15- HE R1 53 1 INSTANTANEOUS REVERSE CURRENT ( A) 1000 0.01 TA=25 C Pulse Width=300 s 1% Duty Cycle 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 TA=100 C 10 TA=25 C 1.0 0.1 0.001 0 100 0 20 1.8 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE(%) INSTANTANEOUS FORWARD VOLTAGE (VOLTS) FIG.5-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT FIG.6-TYPICAL JUNCTION CAPACITANCE 70 PEAK FORWARD SURGE CURRENT(AMPERES) JUNCTION CAPACITANCE(pF) 300 60 TA=25 C 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 50 40 30 20 10 0 150 125 100 TJ=25 C 75 HER151-HER155 50 25 HER156-HER158 1 5 10 50 0 100 0.1 NUMBER OF CYCLES AT 60Hz 0.5 1 2 5 10 20 50 100 200 REVERSE VOLTAGE. (V) JINAN JINGHENG ELECTRONICS CO., LTD. 8-7 HTTP://WWW.JINGHENGGROUP.COM 1000