HER306

HER301 THRU HER308 HIGH EFFICIENCY RECTIFIER Reverse Voltage - 50 to 1000 Volts Forward Current - 3.0 Amperes DO-201AD FEATURES * The plastic package carries Underwriters Laboratory Flammability Classification 94V-0 * Low power loss, high efficiency * Low leakage * Low forward voltage drop * High current capability * High speed switching * High current surge * High reliability 0.210(5.3) 0.190(4.8) DIA. 0.375(9.5) 0.285(7.2) 1.0(25.4) MIN. 1.0(25.4) MIN. MECHANICAL DATA Case : JEDEC DO-201AD molded plastic Terminals : Plated axial leads , solderable per MIL-STD-750, Method 2026 Polarity : Color band denotes cathode end Mounting Position : Any Weight : 0.04 ounes , 1.12 grams 0.052(1.3) 0.048(1.2) DIA. *Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 C ambient temperature SYMBOLS HER301 HER302 HER303 HER304 HER305 HER306 HER307 HER308 UNITS unless otherwise specified. Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current 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 3.0 A Maximum Full Load Reverse Current Full Cycle average, 0.375" (9.5mm) lead length at TL=55 C Maximum DC reverse current at rated DC blocking voltage Maximum reverse recovery time (NOTE 1) Typical junction capacitance (NOTE 2) Operating junction and storage temperature range o o o VRRM VRMS VDC I(AV) 50 35 50 100 70 100 200 140 200 300 210 300 400 280 400 600 420 600 800 560 800 1000 700 1000 Volts Volts Volts Amps 3.0 IFSM VF IR(AV) 1.0 200 1.3 150 150 1.7 Amps Volts uA TA=25 C o IR trr CJ TJ,TSTG 50 70 10 75 50 -65 to +150 uA nS pF 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 HER301 THRU HER308 FIG.1 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTICS 3.0 AVERAGE FORWARD RECTIFIED CURRENT, AMPERES 50 NONINDUCTIVE 10 NONINDUCTIVE trr FIG.2 - FORWARD CURRENT DERATING CURVE 2.5 2.0 1.5 1.0 0.5 0.375" (9.5mm) LEAD LENGTH +0.5A (-) PULSE GENERATOR ( NOTE 2 ) Single Phase Half Wave 60Hz Resistive or Inductive Load (+) 25 Vdc ( approx ) (-) D.U.T. 0 -0.25A 1 NONINDUCTIVE OSCILLOSCOPE ( NOTE 1 ) (+) -1.0A NOTES : 1. Rise Time = 7ns max. Input Impedance= 1 megohm. 22pF. 2. Rise Time = 10ns max. Source Impedance= 50 ohms. SET TIME BASE FOR 10/20 ns/cm 0 0 25 50 75 100 125 o 150 175 AMBIENT TEMPERATURE, C FIG.3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 10.00 IINSTANTANEOUS FORWARD CURRENT, AMPERES PEAK FORWARD SURGE CURRENT, AMPERES 03 FIG.4 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 250 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 1~ HE R3 08 1~ HE R3 5 8 200 4~ HE R3 0 HE R3 0 1.00 150 HE R3 0 HE R3 0 HE R3 0 HE R3 0 6~ HE R3 0 6~ HE R3 05 100 TJ = 25 C o 0.10 50 0 1 PULSE WIDTH=300uS 1% DUTY CYCLE 10 NUMBER OF CYCLES AT 60Hz 100 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 1000 JUNCTION CAPACITANCE, pF FIG.6 - TYPICAL JUNCTION CAPACITANCE 200 100 60 40 20 10 6 4 2 1 .1 .2 .4 1.0 2 4 10 TJ = 25 C o INSTANTANEOUS REVERSE LEAKAGE CURRENT, MICROAMPERES 100 TJ = 150 C o 10 TJ = 100 C o 1.0 TJ = 25 C o HER301~HER305 HER306~HER308 20 40 100 0.1 REVERSE VOLTAGE, VOLTS 0.01 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE,% REV. : 0 Zowie Technology Corporation