HER108

HER101 THRU HER108 Reverse Voltage - 50 to 1000 Volts Forward Current - 1.0 Ampere HIGH EFFICIENCY RECTIFIERS Features DO-41  The plastic package carries Underwriters Laboratory Flammability Classification 94V-0  High speed switching for high efficiency  Low reverse leakage  High forward surge current capability  High temperature soldering guaranteed: 250°C/10 seconds,0.375”(9.5mm) lead length, 5 lbs. (2.3kg) tension 1.0 (25.4) MIN. 0.107(2.7) 0.080(2.0) DIA. 0.205(5.2) 0.166(4.2) Mechanical Data Case : JEDEC DO-41 Molded plastic body Terminals : Solder plated, solderable per MIL-STD-750,Method 2026 Polarity : Polarity symbol marking on body Mounting Position : Any Weight : 0.012 ounce, 0.34 grams 1.0 (25.4) MIN. 0.034(0.86) 0.028(0.70) DIA. Dimensions in inches and (millimeters) Maximum Ratings And Electrical Characteristics Ratings at 25 C ambient temperature unless otherwise specified. Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%. parameter SYMBOLS Marking code Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current 0.375”(9.5mm) lead length at TA=50°C Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage at 1.0A Maximum DC reverse current TA=25°C at rated DC blocking voltage TA=100°C Maximum reverse recovery time (NOTE 1) Typical junction capacitance (NOTE 2) Typical thermal resistance (NOTE 3) Operating junction and storage temperature range VRRM VRMS VDC MDD MDD MDD HER101 HER102 HER103 HER104 50 35 50 100 70 100 200 140 200 MDD MDD 300 210 300 MDD MDD MDD HER105 HER106 HER107 HER108 400 280 400 600 420 600 800 1000 560 700 800 1000 UNITS V V V I(AV) 1.0 A IFSM 30.0 A VF 1.0 1.3 5.0 100.0 IR 1.7 V μA trr 50 70 ns CJ RθJA 15.0 12.0 pF °C/W °C TJ,TSTG 50.0 -65 to +150 Note:1.Reverse recovery condition IF=0.5A,IR=1.0A,Irr=0.25A 2.Measured at 1MHz and applied reverse voltage of 4.0V D.C. 3.Thermal resistance from junction to ambient at 0.375”(9.5mm)lead length,P.C.B. mounted http://www.microdiode.com Rev:2024A1 Page :1 HER101 THRU HER108 Reverse Voltage - 50 to 1000 Volts Forward Current - 1.0 Ampere FIG. 1- FORWARD CURRENT DERATING CURVE 1.0 0.8 0.6 Single Phase Half Wave 60Hz Resistive or inductive Load 0.4 0.2 0 0 25 50 75 100 125 150 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD RECTIFIED CURRENT, AMPERES Ratings And Characteristic Curves FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 30 25 20 15 10 175 5.0 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 1 10 AMBIENT TEMPERATURE, C 20 TJ=25 C PULSE WIDTH=300 µs 1%DUTY CYCLE 1 0.1 HER101-HER103 HER104-HER105 HER106-HER108 0.01 0.2 0.6 1.0 1.4 1.8 2.0 FIG. 4-TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT, MICROAMPERES INSTANTANEOUS FORWARD CURRENT,AMPERES FIG. 3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 10 1,000 100 TJ=100 C 10 1 TJ=25 C 0.1 0.01 0 INSTANTANEOUS FORWARD VOLTAGE, VOLTS TJ=25 C 10 HER101-HER105 HER106-HER108 TRANSIENT THERMAL IMPEDANCE, C/W FIG. 5-TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE, pF 20 40 60 80 100 PERCENT OF PEAK REVERSE VOLTAGE,% 200 100 100 NUMBER OF CYCLES AT 60 Hz FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE 100 10 1 0.1 0.01 0.1 1 10 100 1 0.1 1.0 10 REVERSE VOLTAGE,VOLTS 100 t,PULSE DURATION,sec. The curve above is for reference only. http://www.microdiode.com Rev:2024A1 Page :2