surface mount high efficiency rectifier reverse voltage - 50 to 1000 volts forward current - 1.0 ampere 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 glass passivated device ideal for surface mouted applications features mechanical data maximum ratings and electrical characteristics dhe1b symbols units metallurgically bonded construction high temperature soldering guaranteed: 250 c/10 seconds,0.375 ? (9.5mm) lead length, 5 lbs. (2.3kg) tension low reverse leakage 100 70 100 400 280 400 600 420 600 volts volts volts amp amps volts v rrm v rms v dc i (av) i fsm v f 1.0 25.0 1.4 maximum repetitive peak reverse voltage maximum rms voltage maximum dc blocking voltage maximum average forward rectified current 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 t a =25 c at rated dc blocking voltage t a =100 c i r 5.0 100.0 a m 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%. DHE1A thru dhe1m dhe1d dhe1g dhe1j dhe1m u1b u1d u1g u1j u1m u1k dhe1k maximum reverse recovery time (note 1) note: operating junction and storage temperature range r q ja t j , t stg 180 -50 to +150 c typical thermal resistance k/w 1.measured with if=0.5a, ir=1a, irr=0.25a. 50 ns 50 35 50 u1a DHE1A trr 200 140 200 800 560 800 1.0 1.7 1000 700 1000 75 sod-123fl 1.0 0.2 2.8 0.1 1. 8 0.1 cathode band top view 3.7 0.2 0.6 0.25 1. 3 0.15 0.10-0.30 dimensions in millimeters mdd electronic mdd catalog number
1.0 0.8 0.6 0.4 0.2 0 0 25 50 75 100 125 150 175 0.2 0.6 1.0 1.4 1.8 2.0 fig. 3-typical instantaneous forward characteristics fig. 2-maximum non-repetitive peak forward surge current fig. 1- forward current derating curve average forward rectified current, amperes instantaneous forward current,amperes peak forward surge current, amperes instantaneous forward voltage, volts single phase half wave 60hz resistive or inductive load 0.01 0.1 1 20 10 0 20 40 60 80 100 1,000 100 10 1 0.1 0.01 tj=100 c tj=25 c percent of peak reverse voltage,% fig. 4-typical reverse characteristics instantaneous reverse current, microamperes ambient temperature, c t j =25 c pulse width=300 m s 1%duty cycle DHE1A-dhe1d dhe1g dhe1j-dhe1m 30 25 20 15 10 5.0 0 number of cycles at 60 hz 1 10 100 8.3ms single half sine-wave (jedec method) mdd electronic ratings and characteristic curves DHE1A thru dhe1m
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