DHE1A THRU DHE1M SURFACE MOUNT HIGH EFFICIENCY RECTIFIER Reverse Voltage - 50 to 1000 Volts SOD-123FL FEATURES Cathode Band Top View 1.8± 0.1 １．０±0.2 Glass passivated device Ideal for surface mouted applications Low reverse leakage Metallurgically bonded construction High temperature soldering guaranteed: 250 C/10 seconds,0.375”(9.5mm) lead length, 5 lbs. (2.3kg) tension 0.10-0.30 2.8±0.1 1.1± 0.15 Forward Current - 1.0 Ampere 0.6±0.25 MECHANICAL DATA Case: JEDEC SOD-123FL molded plastic body over passivated chip Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight:0.0007 ounce, 0.02 grams 3.7±0.2 Dimensions in 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%. SYMBOLS MDD Catalog Number Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current at Ta=65°C Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage at1.0A Maximum DC reverse current TA=25 C at rated DC blocking voltage TA=100 C Maximum reverse recovery time (NOTE 1) U1A VRRM VRMS VDC 50 35 50 U1B 100 70 100 U1D U1G U1J U1K U1M 200 140 200 400 280 400 600 420 600 800 560 800 1000 700 1000 UNITS VOLTS VOLTS VOLTS I(AV) 1.0 Amp IFSM 25.0 Amps VF 1.0 trr 1.4 1.7 5.0 100.0 IR Typical thermal resistance RθJA Operating junction and storage temperature range TJ,TSTG Note: 1.Measured with IF=0.5A, IR=1A, Irr=0.25A. DHE1A DHE1B DHE1D DHE1G DHE1J DHE1K DHE1M µA 75 50 180 -50 to +150 Volts ns °C/W C AVERAGE FORWARD RECTIFIED CURRENT, AMPERES RATINGS AND CHARACTERISTIC CURVES DHE1A THRU DHE1M FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT, AMPERES 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 30 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 25 20 15 10 5.0 0 1 175 10 100 NUMBER OF CYCLES AT 60 Hz AMBIENT TEMPERATURE, C 20 10 TJ=25 C PULSE WIDTH=300 µs 1%DUTY CYCLE 1 0.1 DHE1A-DHE1D DHE1G DHE1J-DHE1M 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 1,000 100 TJ=100 C 10 1 TJ=25 C 0.1 0.01 INSTANTANEOUS FORWARD VOLTAGE, VOLTS 0 20 40 60 80 PERCENT OF PEAK REVERSE VOLTAGE,% The cruve graph is for reference only, can't be the basis for judgment(曲线图仅供参考)! 100