HER151G thru HER158G 1.5 Amps. Glass Passivated High Efficient Rectifiers SYNSEMI| SEMICONDUCTOR Voltage Range 50 to 1000 Volts Forward Current 1.5 Amperes Features @ Low fonward voltage drap @ 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, 0.40 gram waar) a 1 Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Ratings at 26C ambient tarniperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or indudive bad. For capacitive load, derate current by 209% HER HER HER HER HER HER HER HER ESQ ITeIe: Symbols | asic | 152 | 13G | 4G | 195G | 1566 | t57G | 158G | UMS Maximum repetitive peak reverse voltage Nese 60 100 200 300 400 goo goo 7000 Volts Masimum RMS voltage Veas 35 Fa 140 210 280 420 bao Foo Volts Masimum OC blecking voltage Vow 50) qou 200 300 dog Bi 8og O00 Volts Maximum average fonyard rectified current 15 Arcos 376" (8.6m) lead length @T,=56C fay : EB. Peak fonvard sume current, 8.3mes single half sine-wave superimpesed on rated load beg 50.0 Arms HEDEG Method) Maximum instantaneous fonvard voltage @ 1.5.4. Ve 1.0 | 1.3 | leap Volts Maxinurn OC reverse currerit iT, =26C 6.0 wh at rated DC Blocking voltage @ 7 =1 26 k 150 wh Maximum reverse recovery time (Mote 13 ts 60 76 ng Typical junction capacitance (Nete 24 Cc, 60 a0) pF Operating temperature range T, -65 to +160 at Storage temperature range gee -65 to +150 ag Notes: = 1. Reverse Recovery Test Conditions: |=0.54, .=1.04, |.=0.254 @. Measured at 1 MHz and Applied Reverse Voltage of4.07 D.C.HER151G thru HER158G RATINGS AND CHARACTERISTIC CURVES FIG.1- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 500) NONINDUCTIVE MONINDUCTIVE Aah Aa Toa y OUT PULSE GENERATOR {NOTE 2) (+) INSTANTANEQUS REVERSE CURRENT. (#A) PEAS FORWARD SURGE CURRENT. (Aj NOTES: 1. Rise Time=7ns max. input impedance= = FIG.3- TYPICAL REVERSE CHARACTERISTICS 1000 o.4 Oo Timegohm 22pt = 2. Rise Timo=10ns max, Sourso lmpedanon= 40 ohme 20 40 6O a0 100 120 PERCENT OF RATED PEAX REVERSE VOLTAGE (%) FIG.5- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 5.3m Single Half Sine Wave JEDEC Method 2 5 10 20 NUMBER OF CYCLES AT BOHz 50 ew +054 0.354, of tembesy TIME BASE FOR SN WDms! crn FIG.2- MAXIMUM FORWARD CURRENT DERATING CURVE tab o T T qT Single Fhasa Hal Wave 60Hz 7] Resistive or Inductive Load" B.a7S" (9.5mm) Lead Length 7 6 5 b. x 2 Ms ] 25 50 75 100 125 150 175 AMBIENT TEMPERATURE. ("C) AVERAGE FORWARD CURRENT. (A) un FiG.4- TYPICAL FORWARD CHARACTERISTICS 10 Tj=25C 1.0 INSTANTANEOUS FORWARD CURREMT. {A} Z if & 8 1.0 12 14 FORWARD VOLTAGE. (V) JUNCTION CAPACITANCE.ApF) 100 A 4 4 FIG.6- TYPICAL JUNCTION CAPACITANCE 2 45 10 20 50 100 200 6500 REVERSE VOLTAGE, (Vv)