HER101 THRU HER108 HIGH EFFICIENCY RECTIFIER Reverse Voltage - 50 to 1000 Volts Forward Current - 1.0 Ampere DO-204AL FEATURES 1.0(25.4) MIN. * The plastic package carries Underwriters Laboratory Flammability Classification 94V-0 * Low power loss, high efficiency * Low leakage * Low forward voltage * High current capability * High speed switching * High surge capability * High reliability 1.0(25.4) MIN. 0.205(5.2) 0.160(4.1) 0.107(2.7) 0.080(2.0) DIA. MECHANICAL DATA Case : JEDEC DO-204AL molded plastic Terminals : Plated axial leads , solderable per MIL-STD-750, Method 2026 Polarity : Color band denotes cathode end Mounting Position : Any Weight : 0.012 ounes , 0.3 gram 0.034(0.86) 0.028(0.71) DIA. *Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS o Ratings at 25 C ambient temperature SYMBOLS HER101 HER102 HER103 HER104 HER105 HER106 HER107 HER108 UNITS unless otherwise specified. Maximum repetitive peak reverse voltage VRRM 50 100 200 300 400 600 800 1000 Volts Maximum RMS voltage VRMS 35 70 140 210 280 420 560 700 Volts VDC 50 100 200 300 400 600 800 1000 Volts Maximum DC blocking voltage Maximum average forward rectified current o 0.375" (9.5mm) lead length at TL=50 C Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage at 1.0 A o average, 0.375" (9.5mm) lead length at TL=55 C at rated DC blocking voltage 1.0 Amps IFSM 30 Amps VF Maximum Full Load Reverse Current Full Cycle Maximum DC reverse current I(AV) o TA=25 C 1.0 1.3 1.7 Volts IR(AV) 100 uA IR 5.0 uA Maximum reverse recovery time (NOTE 1) trr 50 75 nS Typical junction capacitance (NOTE 2) CJ 16 13 pF Operating junction and storage temperature range TJ,TSTG -65 to +150 o C NOTES : (1) Reverse recovery test condition : IF 0.5A, IR=1.0A, Irr=0.25A (2) Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts REV. : 0 Zowie Technology Corporation RATINGS AND CHARACTERISTIC CURVES HER101 THRU HER108 FIG.1 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTICS FIG.2 - FORWARD CURRENT DERATING CURVE 50 NONINDUCTIVE (+) 25 Vdc ( approx ) (-) 10 NONINDUCTIVE +0.5A (-) D.U.T. 1 NONINDUCTIVE trr 0 PULSE GENERATOR ( NOTE 2 ) OSCILLOSCOPE ( NOTE 1 ) -0.25A (+) -1.0A SET TIME BASE FOR 10/20 ns/cm NOTES : 1. Rise Time = 7ns max. Input Impedance= 1 megohm. 22pF. 2. Rise Time = 10ns max. Source Impedance= 50 ohms. AVERAGE FORWARD RECTIFIED CURRENT, AMPERES 1.50 Single Phase Half Wave 60Hz Resistive or Inductive Load 1.25 1.00 0.75 0.50 0.25 0.375" (9.5mm) LEAD LENGTH 0 0 25 50 75 100 125 150 175 o AMBIENT TEMPERATURE, C FIG.3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG.4 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 8 5 6~ HE R1 0 4~ HE R1 0 HE R1 0 1.00 HE R1 0 1~ HE R1 03 PEAK FORWARD SURGE CURRENT, AMPERES 50 HE R1 0 IINSTANTANEOUS FORWARD CURRENT, AMPERES 10.00 0.10 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 40 30 20 10 0 1 10 100 NUMBER OF CYCLES AT 60Hz PULSE WIDTH=300uS 1% DUTY CYCLE 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 INSTANTANEOUS FORWARD VOLTAGE, VOLTS FIG.5 - TYPICAL REVERSE CHARACTERISTICS FIG.6 - TYPICAL JUNCTION CAPACITANCE 200 JUNCTION CAPACITANCE, pF INSTANTANEOUS REVERSE LEAKAGE CURRENT, MICROAMPERES 100 o TJ = 150 C 10 o TJ = 100 C 1.0 o TJ = 25 C o TJ = 25 C 100 60 40 20 10 6 4 HER101~HER105 HER106~HER108 2 1 .1 0.1 .2 .4 1.0 2 4 10 20 40 100 REVERSE VOLTAGE, VOLTS 0.01 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE,% REV. : 0 Zowie Technology Corporation