es1a thru ES1M surface mounted super fast rectifier voltage: 50 to 1000v current: 1.0a features sma/do-214ac glass passivated junction chip for surface mounted application low profile package built-in strain relief high surge capability high temperature soldering guaranteed 250 /10sec/at terminal/complete device superfast recovery time for high efficiency mechanical data cases: molded with ul-94 class v-0 recognized flame retardant epoxy terminals: plated axial leads solderable mil-std 202e, method 208c polarity: color band denote cathode end weight:0.002 ounce, 0.064 gram maximum ratings and el ectrical characteristics dimensions in inches and (millimeters) ratings at 25 ambient temperature unle ss otherwise specified. single phase, half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20% parameter symbols es1a es1b es1d es1g es1j es1k ES1M units maximum recurrent peak reverse voltage v rrm 50 100 200 400 600 800 1000 v maximum rms voltage v rms 35 70 140 280 420 550 700 v maximum dc blocking voltage v dc 50 100 200 400 600 800 1000 v maximum average forward rectified current 3/8? lead length at t l =100 i f(av) 1.0 a peak forward surge current 8.3ms single half sine-wave superimposed on rated load i fsm 30.0 a maximum instantaneous forward voltage at rated forward current v f 0.95 1.3 1.7 v maximum dc reverse current ta=25 at rated dc blocking voltage ta=125 i r 10.0 100.00 a a maximum reverse recovery time t rr 35 ns typical junction capacitance c j 20.0 pf typical thermal resistance r ja 60.0 /w storage and operating junc tion temperature t stg -50 to +150 notes: 1. measured at 1.0m hz and applied voltage of 4.0vdc 2. thermal resistance from junction to terminal mounted on 5 5mm copper pad area 3. reverse recovery condition if=1.0a,irr=0.25a es1a thru ES1M http:// www.wej.cn e-mail:wej@yongerjia.com wej electronic co. r o hs wej electronic co.,ltd
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