HER151G THRU HER158G 1.5 AMPS. Glass Passivated High Efficient Rectifiers Voltage Range 50 to 1000 Volts Current 1.5 Amperes DO-15 Features Low forward voltage drop High current capability High reliability High surge current capability Mechanical Data Case: Molded plastic DO-15 Epoxy: UL 94V-O rate flame retardant Lead: Axial leads, solderable per MIL-STD202, Method 208 guaranteed Polarity: Color band denotes cathode end High temperature soldering guaranteed: 260oC/10 seconds/.375”,(9.5mm) lead lengths at 5 lbs., (2.3kg) tension Mounting position: Any Weight: 0.40 gram Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25℃ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% Symbol HER HER HER HER HER HER HER HER Units Type Number 151G 152G 153G 154G 155G 156G 157G 158G Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current .375 (9.5mm) Lead Length @TA = 55℃ Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage @ 1.5A Maximum DC Reverse Current @ TA=25℃ at Rated DC Blocking Voltage @ TA=125℃ Maximum Reverse Recovery Time (Note 1) Typical Junction Capacitance (Note 2) Typical Thermal Resistance (Note 3) Operating Temperature Range VRRM VRMS VDC 50 35 50 100 70 100 200 140 200 300 210 300 400 280 400 600 420 600 800 1000 560 700 800 1000 V V V I(AV) 1.5 A IFSM 50 A 1.0 VF 1.3 1.7 5.0 150 IR 50 35 Trr Cj RθJA TJ TSTG Notes: 1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A 2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C. 3. Mount on Cu-Pad Size 5mm x 5mm on P.C.B. Storage Temperature Range - 330 - uA uA 75 20 60 -65 to +150 -65 to +150 V nS pF ℃/W ℃ ℃ RATINGS AND CHARACTERISTIC CURVES (HER151G THRU HER158G) FIG.2- MAXIMUM FORWARD CURRENT DERATING CURVE FIG.1- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 10W NONINDUCTIVE trr AVERAGE FORWARD CURRENT. (A) 50W NONINDUCTIVE +0.5A (-) DUT (+) 50Vdc (approx) (-) PULSE GENERATOR (NOTE 2) 1W NON INDUCTIVE OSCILLOSCOPE (NOTE 1) 0 -0.25A (+) -1.0A NOTES: 1. Rise Time=7ns max. Input Impedance= 1 megohm 22pf 2. Rise Time=10ns max. Sourse Impedance= 50 ohms 1cm Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375" (9.5mm) Lead Length 2.0 1.5 1.0 0 0 25 50 75 100 125 150 175 o AMBIENT TEMPERATURE. ( C) FIG.4- TYPICAL FORWARD CHARACTERISTICS FIG.3- TYPICAL REVERSE CHARACTERISTICS 100 Tj=75 0C 10 1 G 54 R1 HE G~ 51 Tj=125 0C Tj=25 0C 10 R1 100 HE INSTANTANEOUS FORWARD CURRENT. (A) 1000 INSTANTANEOUS REVERSE CURRENT. ( A) SET TIME BASE FOR 5/ 10ns/ cm 3.0 1 HE R1 55 G 8G 15 ER H G~ 56 R1 E H 0.1 Tj=25 0C 0.1 0 20 40 60 80 100 120 0.01 140 0 0.2 0.4 1.0 1.2 1.4 175 JUNCTION CAPACITANCE.(pF) PEAK FORWARD SURGE CURRENT. (A) 0.8 FIG.6- TYPICAL JUNCTION CAPACITANCE FIG.5- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 60 50 0.6 FORWARD VOLTAGE. (V) PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) 8.3ms Single Half Sine Wave JEDEC Method 40 30 20 150 Tj=25 0C 125 100 75 HE R1 50 56G HE ~H R15 ER 158 1G~ HE G R15 5G 25 10 0 0 1 2 5 10 20 50 100 0.1 0.5 1 2 5 10 20 REVERSE VOLTAGE. (V) NUMBER OF CYCLES AT 60Hz - 331 - 50 100 200 500 800