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| CHENMKO ENTERPRISE CO.,LTD HIGH EFFICIENCY RECTIFIER VOLTAGE RANGE 50 - 1000 Volts FEATURES * Plastic package has Underwriters Laboratory Flammability Classification 94V-0 * Low power loss, high efficiency * Low leakage * High current capability * High speec switching * High current surge * High reliability * Glass passivated junction * High temperature soldering guaranteed : 260oC/10 seconds at terminals 1.0(25.4) MIN. HER301PT THRU HER308PT CURRENT 3.0 Amperes DO-201AD 0.052(1.3) DIA. 0.048(1.2) MECHANICAL DATA Case: JEDEC DO-201AD molded plastic Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Indicated by cathode band Weight: 1.20 grams 0.375(9.5) 0.335(8.5) 0.220(5.6) DIA. 0.197(5.0) 1.0(25.4) MIN. MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25oC 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) DO-201AD UNITS Volts Volts Volts Amps MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted ) RATINGS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at TA = 50 C Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) IFSM 200 150 Amps o SYMBOL VRRM VRMS VDC IO HER301PT HER302PT HER303PT HER304PT HER305PT HER306PT HER307PT HER308PT 50 35 50 100 70 100 200 140 200 300 210 300 3.0 400 280 400 600 420 600 800 560 800 1000 700 1000 Typical Junction Capacitance (Note 1) Operating and Storage Temperature Range CJ TJ, TSTG 70 -65 to +150 50 pF o C ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) CHARACTERISTICS Maximum Instantaneous Forward Voltage at 3.0 A DC Maximum DC Reverse Current at Rated DC Blocking Voltage at TA = 25oC Maximum Full Load Reverse Current Average, Full Cycle 0.375" (9.5mm) lead length at TL = 55oC Maximum Reverse Recovery Time (Note 2) NOTES : 1. Measured at 1.0 MHZ and applied reverse voltage of 4.0 volts 2. Test Conditions : IF = 0.5 A, IR = -1.0 A, IRR = -0.25 A SYMBOL VF HER301PT HER302PT HER303PTHER304PTHER305PTHER306PT HER307PT HER308PT UNITS Volts uAmps uAmps 1.0 1.3 10 1.50 1.70 IR 150 trr 50 70 nSec 2001-6 RATING CHARACTERISTIC CURVES ( HER301PT THRU HER308PT ) 50 NONINDUCTIVE 10 NONINDUCTIVE trr +0.5A (-) 0 PULSE GENERATOR (NOTE 2) -0.25A AVERAGE FORWARD CURRENT, ( A ) FIG. 1 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC FIG. 2 - TYPICAL FORWARD CURRENT DERATING CURVE 3.0 Single Phase Half Wave 60Hz Resistive or Inductive Load (+) 25 Vdc (approx) (-) D.U.T 2.0 1 NONINDUCTIVE OSCILLOSCOPE (NOTE 1) 1.0 (+) -1.0A NOTES: 1. Rise Time = 7ns max. Input Impedance = 1 megohm. 22pF. 2. Rise Time = 10ns max. Source Impedlance= 50 ohms. 1cm SET TIME BASE FOR 10/20 nS/cm 0 0 25 50 75 100 125 150 175 AMBIENT TEMPERATURE ( OC ) FIG. 3 - TYPICAL REVERSE CHARACTERISTICS 1000 INSTANTANEOUS FORWARD CURRENT, ( A ) INSTANTANEOUS REVERSE CURRENT, (uA) 100 FIG. 4 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 100 TJ =150oC HER301PT~HER303PT 10 10 TJ =100oC HER304PT~HER305PT HER306PT 1.0 1.0 TJ =25oC 0.1 TJ= 25oC HER307PT~HER308PT .1 Pulse Width = 300uS 1% Duty Cycle 0.01 0 .01 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, ( % ) .2 .4 .6 .8 1.0 1.2 1.4 1.6 1.8 INSTANTANEOUS FORWARD VOLTAGE, ( V ) FIG. 6 - TYPICAL JUNCTION CAPACITANCE FIG. 5 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT, ( A ) 200 JUNCTION CAPACITANCE, ( pF ) 175 150 125 HER301PT~HER305PT 200 8.3ms Single Half Sine-Wave (JEDEC Method) 100 60 40 HER HE R30 1PT ~30 5 PT 20 10 6 4 2 1 .1 .2 .4 306 PT~ 308 PT 100 HER306PT~HER308PT TJ= 25 C o 75 50 25 1 2 5 10 20 NUMBER OF CYCLES AT 60 Hz 50 100 1.0 2 4 10 20 REVERSE VOLTAGE, ( V ) 40 100 |
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