HER151 thru HER158 SYNSEMI SEMICONDUCTOR 1.5 Amps. High Efficient Rectifiers Voltage Range 50 to 1000 Volts Forward Current 1.5 Amperes Features @ Low forward voltage crop @ High current capability @ High reliability @ High surge current capability DO-204AC (DO-15) i Mechanical Data @ Case: Molded plastic DO-204AC(D0-15) sis ies @ Epoxy: UL 94V-O rate flame retardant 704 28} an @ Lead: Axial leads, solderable per MIL-STD-202, Method 208 Be guaranteed oo @ Polarity: Color band denotes cathode end - va 2 @ High temperature soldering guaranteed: LU 330 18 Bs 250C/10 secands .375 (9.5mm) lead i | lengths at Slbs., (2.3kq) tension @ Mounting position: Any 0349) 1025.8) @ Weight: 0.014 ounce, 0.39 gram waar) a 1 Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Ratings at 25C arnbient tarnperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive bad. For capacitive load, derate current by 209% HER HER HER HER HER HER HER HER 4 ESQ ITeIe: Symbols | 451 | 152 | 453 | 154 | 155 | 156 | 157 | t5a | Units Maximum repetitive peak reverse voltage Msg 60 100 200 300 400 600 Bog {ooo Volts Masimum RMS voltage V nas 35 Fa 140 210 280 420 560 FOO Volts Masimum OC blecking voltage Vee 60) 100 200 300 400 600 aoa 100 Volts Maximum average fonyard rectified current ' 15 Amps 376" (8.6m) lead length @T,=56C an Peak fonvard sume current, 8.3mes single half sine-wave superimpesed on rated load ben 60.0 Amps HEDEG Method) Maximum instantaneous fonvard voltage @ 1.5.4. VE 1.0 1.3 Vi Valts Maxinurn OC reverse currerit iT, =26C 6.0 wh at rated DC Blocking voltage @ T=10ces k qo wh Maximum reverse recovery time (Mote 13 t. 6a 76 ng Typical junction capacitance (Nete 24 Cc, 60 30 PF Operating temperature range a -65 to +126 a Storage temperature range Figs 65 to +760 es Notes: = 1. Reverse Recovery Test Conditions: |=0.54, .=1.04, |.=0.254 @. Measured at 1 MHz and Applied Reverse Voltage of4.07 D.C. HER151 RATINGS AND CHARACTERISTIC CURVES FIG.1- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM thru HER158 FIG.2- MAXIMUM AVERAGE 10a NONINDUCTIVE aa as 500 NOMINDUCTIVE t) ouT PULSE GENERATOR (NOTE 2} t+) NOTES: 1. Rise Time=7res max. input impedances = 1 megohm Zipt 2. Rise Time=10ns max. Soursa Impedance= 50 of ms FiG.3- TYPICAL REVERSE CHARACTERISTICS 1 a 5 8 INSTANTANEOUS REVERSE CURRENT. iA) a a 40 & a0 100 (120 PERCENT OF RATED PEAK REVERSE VOLTAGE. (Su) FIG.5- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT f.3m8 Single Half Sine Wave JEBEC Method PEAK FORWARD SURGE CURRENT. (Aj 1 Z 5 NUMBER OF CYCLES AT GOHz 10 20 FORWARD CURRENT DERATING _ ir +O.5A, = 30 t. 0 b Single Phase w Half Wave BOHz 49 S Resistive or 9 a 20 Inductive Load 7 = 0.375" (& 5mm) 1.254, LeadLeangh 74 = 10 Oo ivi Ww Qo 410A 2 oO {toma Es 25 50 75 100 125 150 175 SETTIMEBASEFOR AMBIENT TEMPERATURE. ("C) SJ TOs! om FIG.4- TYPICAL FORWARD CHARACTERISTICS 10 a _ it o INSTANTANEOUS FORWARD CURRENT, (A) a = 0.004 a 4 4 3B FORWARD VOLTAGE (Vv) 1.0 12 i4 FIG.6- TYPICAL JUNCTION CAPACITANCE 8 a = mo on om I JUNCTION CAPACITANCE (pF) a & a an 2 Z 5 o 2 REWERSE VOLTAGE. () 100 4 5 4 100