HER201G thru HER208G 2.0 Amps. Glass Passivated High Efficient Rectifiers SYNSEMI| SEMICONDUCTOR Voltage Range 50 to 1000 Volts Forward Current 2.0 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-0 rate flame retardant 102 (26} er @ 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, 0.395 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 | onic | 202G | 23G | 204c | 205G | mec | 207c | 208c | UNS 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 376" (9.5rrm} lead length @T, =86C Fray 2.0 Atmos Peak fonvard sume current, 8.3mes single half sine-wave superimpesed on rated load beg 80,0 Arms HEDEG Method) Maximum instantaneous fonvard voltage a 2.0.4, Ve 1.0 | 1.3 | leap Volts Maxinurn OC reverse currerit @ T,=259C 6.0 wh at rated DC Blocking voltage @T=126C 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. HER201G thru HER208G RATINGS AND CHARACTERISTIC CURVES FiG.1- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM FIG.2- MAXIMUM FORWARD 500 100 CURRENT DERATING CURVE NONINDUCTIVE = NONINOUCTIVE \. tr + ANAM Ana +054 = 30 ; E Single Phase | () ; Z Half Wave 60Hz buUT & Rasistive or t PULSE Inductive Load : Sovee GENERATOR 22 | 0.378" (9.5mm) (appren) (NOTE 2) 0.254 2 Lead Length 0 in @ OSCILLOSCOPE = = NON (NOTE 1) t) gan * INDUCTIVE o 3 NOTES: 1, Rise Time=7n let - = 1.04 os = 4 sera wi 25 50 75 100 126 150 175 Zz. ren max. Sourse Impedance= See NE FOer FOR < AMBIENT TEMPERATURE. (C) FIG,3- TYPICAL REVERSE CHARACTERISTICS FIG.4- TYPICAL FORWARD CHARACTERISTICS 1000 " oa 100 Tj=25C 3 ay o _ 10 INSTANTANEOUS FORWARD CURRENT, (A) INSTANTANEOUS REVERSE CURRENT. (HA) o a O.4 0.00 o 20 40 60 AO 100 120 z 4 6 a 10 12 14 PERCENT OF RATED PEAK REVERSE VOLTAGE, (96) FORWARD VOLTAGE, ('V) FIG.5- MAXIMUM NON-REPETITIVE FORWARD SURGE FIG.6- TYPICAL JUNCTION CAPACITANCE CURRENT 6.4ms Single Half Sine Wave JEDEC Mothed JUNCTION CAPACITANCE. (BF) PEAK FORWARD SURGE CURRENT. (A) 4 3 5 10 30 50 100 A 5 4 2 5 0 20 50 6100 200 6500 B00 NUMBER OF CYCLES AT 60Hz REVERSE VOLTAGE. {V)