JGD HER151G THRU HER158G 1.5 AMPS. GLASS PASSIVATED HIGH EFFICIENCY RECTIFIERS VOLTAGE RANGE 50 to CU 1.4 Amperes 1000 Volts RRENT FEATURES Low forward voltage drop * High current capability * High reliability * High surge current capability MECHANICAL DATA * Case: Molded piastic * Epoxy: UL 94V-0 rate flame retardant Lead: Axia! leads, solderable per MIL-STD-202, method 208 guaranteed * Polarity: Color band denotes cathode end * Mounting Position: Any * Weight:0.40 grams Dimensions in inches and (millimeters) DO-15 .140(3.6) "104(2.6) Ly .034(.9) .028(.7) DIA. + 1.0(25.4) MIN. | ; | 268 2306.8) 1.0(25.4) MIN. | | MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% HER | HER | HER | HER | HER | HER | HER | HER TYPE NUMBER SYMBOLS | 157] 152G| 153G| 154G| 155G| 156] 157G| 158G | UNITS Maximum Recurrent Peak Reverse Voltage Vero 50 | 100 | 200 | 300 ; 400 | 600 | 800 1000; V Maximum RMS Voltage Vams 35 70 | 140 | 210 | 280 | 420 | 560 | 700 v Maximum D.C Blocking Voltage Voc 50 | 100 | 200 | 300 | 400 | 600 | 800 | 1000} V Maximum Average Forward Rectified Current \ 15 A .376" (9.5mm) lead length @ Ta = 55C FAV) . Peak Forward Surge Current, 8.3 ms single half sine-wave \ 50 A superimposed on rated load( JEDEC method) FSM Maximum Instantaneous Forward Voltage at 1.5A Ve 1.0 | 1.3 | 1.7 Maximum D.C Reverse Current @ Ta = 25C \ 5.0 pA at Rated D.C. Blocking Voltage @ T, = 125C A 100 pA Maximum Reverse Recovery Time(Note 1) Trr 50 7 nS Typical Junction Capacitance (Note 2) Cy 50 30 pF Operating and Storage Temperature Range Ty, Tst -65 to+ 150 c NOTES :1. Reverse Recovery Test Conditions: Ip =0.5A, 1p =1.0A, Inn =0.25A. 2.Measured at 1 MHz and applied reverse voitage of 4.0V D.C. JINAN GUDE ELECTRONIC DEVICE Co., LTD. RATINGS AND CHARACTERISTIC CURVES (HER151G THRU HER158G) FIG. 1 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTICS 500 NONINDUCTIVE 1083 | ) 50 Vde F (approx) e NONINDUCTIVE AAA pur GQ PULSE IGENERATOR (NOTE 2) 10 OSCILLOSCOPE NON (NOTE 1) INDUCTIVE NOTES: 1 Rise Time=7 ns max. Input Impedance= a 1 megohm 22pF 2 Rise Time=i Ons max. Source Impedace= 50 ohms. FIG.3- TYPICAL REVERSE CHARACTERISTICS 1000 INSTANTANEOUS REVERSE CURRENT(#A) 0.1 100 1.0 10 +0. Tar | FIG.2 TYPICAL FORWARD CURRENT DERATING CURVE <1. = a ze 3. a ce = Wave 60Hz & 0. or fz Inductive Load 4 375" (9, g BASE FOR < AMBIENT TEMPERATURE (C ) 2080nsem 10, PERCENT OF RATED PEAK REVERSE VOLTAGE (%) PEAK FORWARD SURGE CURRENT (A) FIG.5 - MAXIMUM NON - REPETITIVE FORWARD SURGE CURRENT NUMBER OF CYCLES AT 60 Hz JUNCTION CAPACITANCE (pF) INSTANTANEOUS FORWARD CURRENT (A) FIG.4- TYPICAL FORWARD CHARACTERISTICS 9. TA=25C Pulse Width=300 #5 196Duty Cycie 2 4 68 8 10 #+%12 14 16 18 FORWARD VOLTAGE (V) FIG.6 - TYPICAL JUNCTION CAPACITANCE . 175 150 125 100 75 50 25 1 2 1 1 1000 REVERSE VOLTAGE (V) JINAN GUDE ELECTRONIC DEVICE CO., LTD.