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| HER151G THRU HER158G 1.5 AMPS. Glass Passivated High Efficient Rectifiers Voltage Range 50 to 1000 Volts Current 1.5 Amperes Features Low forward voltage drop High current capability High reliability High surge current capability DO-15 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 25ambient 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 Storage Temperature Range VRRM VRMS VDC I(AV) IFSM VF IR Trr Cj RJA TJ 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 A A 1.5 50 1.0 1.3 5.0 150 50 35 60 -65 to +150 -65 to +150 75 20 1.7 V uA uA 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. nS pF /W - 330 - RATINGS AND CHARACTERISTIC CURVES (HER151G THRU HER158G) FIG.1- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50W NONINDUCTIVE 10W NONINDUCTIVE +0.5A (-) DUT (+) 50Vdc (approx) (-) PULSE GENERATOR (NOTE 2) 1W NON INDUCTIVE OSCILLOSCOPE (NOTE 1) (+) 0 -0.25A trr FIG.2- MAXIMUM FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT. (A) 3.0 Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375" (9.5mm) Lead Length 2.0 1.5 1.0 NOTES: 1. Rise Time=7ns max. Input Impedance= 1 megohm 22pf 2. Rise Time=10ns max. Sourse Impedance= 50 ohms -1.0A 1cm SET TIME BASE FOR 5/ 10ns/ cm 0 0 25 50 75 100 125 150 175 o AMBIENT TEMPERATURE. ( C) FIG.3- TYPICAL REVERSE CHARACTERISTICS 1000 FIG.4- TYPICAL FORWARD CHARACTERISTICS 100 INSTANTANEOUS REVERSE CURRENT. ( A) INSTANTANEOUS FORWARD CURRENT. (A) Tj=25 0C 100 Tj=125 0C 10 R1 51 G~ HE HE 1 R1 HE R1 55 G 0.1 10 Tj=75 0C 1 G 58 R1 HE ~ 6G 15 ER H Tj=25 0C 0.1 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) 0.01 0 0.2 0.4 0.6 0.8 1.0 54 1.2 G 1.4 FORWARD VOLTAGE. (V) FIG.5- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT. (A) 60 50 40 30 20 10 0 1 2 5 10 20 50 100 NUMBER OF CYCLES AT 60Hz FIG.6- TYPICAL JUNCTION CAPACITANCE 175 JUNCTION CAPACITANCE.(pF) 150 Tj=25 0C 125 100 75 8.3ms Single Half Sine Wave JEDEC Method HE 50 25 0 0.1 R1 56G HE ~H R15 ER 1G~ 158 HE G R15 5G 0.5 1 2 5 10 20 50 100 200 500 800 REVERSE VOLTAGE. (V) - 331 - |
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