block type avalanche automotive rectifier avalanche voltage 37 to 41 volts BA30M current 30 amperes e-mail: sales@cnmic.com web site: www.cnmic.com technical specifecation: features: high power capability economical avalanche voltage: 37v to 41v glass passivated chip mechanical data copper cup with transfer molded plastic epoxy: ul94-0 rate flame ratardant polarity: BA30M-p lead-p BA30M-n lead-n technology vacuum soldered lead: plated slug, solderable per mil-std-202e method 208c weight: 0.094 ounce 2.65 grams maximum ratings and electrical characteristics ratings at 25 ambient temperature unless otherwise specified single phase, half wave, 60hz, resistive or inductive load for capacitive load derate current by 20% BA30M-p/BA30M-n electrical characteristics @ 25 symbols min nominal max units peak repetitive reverse voltage working peak reverse voltage dc blocking voltage v rrm v rrm v dc 28 28 28 volts average rectified forward current (tc=125 ) io 30 amps repetitive peak reverse surge current tc=10msec dury cycle 1% i rsm 30 amps breakdown voltage (vbr@ir=100ma, tc=25 ) ir=90amps, tc=150 , pw=80usec vbr1 vbr2 37 39 41 54 volts volts forward voltage drop @if=100amps 300usec v f 1.05 1.10 volts peak forward surge current i fsm 400 amps reverse leakage (v r =17vdc) t a =25 i r 1.0 2.0 uamps operating and storage junction temperature range t j ,t stg -65 to +175 notes: 1. enough heatsink must be considered in application. fig.1 surge current characteristics 50 30 10 0 i (exp) rrm rrm i (exp) dimensions in inches and (millimeters) ba 4 . 4 0 . 5 0 . 6 0 . 3 1.8 0.3 9.2 0.3 1.0 0.3 5 . 0 0 . 3 . 0 0 . 3 1 0 . 0 0 . 3 8 . 5 0 . 3 24.0 0.5 5 . 0 0 . 3 2 . 5 0 . 3 4.5 0.3 13.5 0.3 10.2 0.3
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