RECTRON HVM20 SEMICONDUCTOR TECHNICAL SPECIFICATION HIGH VOLTAGE ASSEMBLIED RECTIFIER VOLTAGE 20000 Volts CURRENT 0.35 Amperes HVM FEATURES * * * * * * Low cost Low leakage Isolated case Surge overload rating - 50 amperes peak Mounting position: Any Low forward voltage drop MECHANICAL DATA .052 (1.3) .048 (1.2) * Epoxy : UL flammability classification 94V-0 1.515 (38.5) 1.398 (35.5) .710 (18.0) .670 (17.0) .287 (7.3) .264 (6.7) .169 (4.28) 3.622 (92.0) 3.386 (86.0) 1.201 (30.5) 1.083 (27.5) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 o C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. Dimensions in inches and (millimeters) MAXIMUM RATINGS (At T A = 25 oC unless otherwise noted) SYMBOL HVM20 UNITS VRRM 20 K Volts Maximum RMS Voltage VRMS 14 K Volts Maximum DC Blocking Voltage VDC 20 K Volts IO 350 mAmps I FSM 50 Amps T J, T STG -20 to + 135 RATINGS Maximum Recurrent Peak Reverse Voltage Maximum Average Forward Rectified Current at T A = 50 oC Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Operating and Storage Temperature Range 0 C ELECTRICAL CHARACTERISTICS (At TA = 25oC unless otherwise noted) SYMBOL HVM20 Maximum Instantaneous Forward Voltage at 0.35A DC CHARACTERISTICS VF 14 Volts Maximum DC Reverse Current at Rated DC Blocking Voltage IR 5.0 uAmps NOTES:1. Enough heat sink must be considered in application. 2. Operating and Storage Temperature : -20oC to +135oC 3. Suffix “ L “ for Wire type. UNITS 1998-8 FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE 500 Single Phase Half Wave 60Hz Inductive or Resistive Load 400 300 200 100 0 0 50 100 150 PEAK FORWARD SURGE CURRENT, (A) AVERAGE FORWARD CURRENT, (mA) RATING AND CHARACTERISTIC CURVES OF HVM20 FIG. 2 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 60 50 8.3ms Single Half Sine-Wave (JEDEC Method) 40 30 20 10 0 1 175 10 100 NUMBER OF CYCLES AT 60Hz AMBIENT TEMPERATURE, ( ) FIG. 4 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 10 INSTANTANEOUS FORWARD CURRENT, (mA) INSTANTANEOUS REVERSE CURRENT, (uA) FIG. 3 - TYPICAL REVERSE CHARACTERISTICS 6 4 2 1.0 .6 .4 .2 .1 TJ = 25 .06 .04 .02 .01 1000 100 10 TJ = 25 1.0 Pulse Width = 300us 1% Duty Cycle 0.1 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) 5 6 7 8 9 10 11 12 13 14 INSTANTANEOUS FORWARD VOLTAGE, (V) RECTRON