3.4 +0.3 -0.1 0.4 ? 0.1 |? 1 .5 ? 0.1 cathode indification features ? for general purpose applications ? these diodes feature very low turn-on voltage and fast switching.these devices are protected by a pn junction guard ring against excessive voltage, such as electrostatic discharges. ? these diodes are also available in the do-35 case with type designations bat41 and in the sod-123 case with type designations bat41w mechanical data ? case: mini-melf,glass case ? polarity: color band denotes cathode ? weight: 0.031 grams maximum ratings and electrical characteristics ratings at 25 ?? ambient temperature unless otherwise specified. maximum ratings units peak reverse voltage v rrm v forward continuous current i f m a surge forward current at t p =10 ms i fsm a power dissipation p tot mw thermal resistance junction to ambient air r ja ?? /w junction temperature t j ?? storage temperature range t stg ?? voltage : 100 v 100 mini-melf small signal schottky diode LL41 100 1) 750 1) 300 1) 400 1) bl galaxy electrical LL41 125 1) valid provided that electrodes are kept at ambient temperature. -55 --- + 150 document number 0265033 blgalaxy electrical 1. www.galaxycn.com dimensions in millimeters
units reverse breakdown voltage at i r =100 p a forward voltage pulse test tp=30 0 p s, ?? @v r =25v, t j =10 0 ?? junction capacitance at v r =1v f=1mh z ctot pf reverse recovery time t rr ns 2) i f =10ma,i r =10ma,i rr =1ma,r l =100 ?
100 0 120100 80 40 20 10 0 10 1.0 0.1 0.01 60 140 0 c t j =100 c t j =25 0 0.15 1 100 0.75 0.3 0.45 0.6 10 10ms single half sine wave t a =25 .2 tj=25 f=1mhz .1 . 4 1.0 2 4 10 20 40 100 0.1 0.2 0.4 1.0 2.0 10 bl galaxy electrical www.galaxycn.com document number 0265033 3. mill amperes amperes mill amperes junction capacitance,pf fig.4--peak junction capacitance average forward current fig.2 --peak forward surge current fig.1 --forward derating curve percent of rated peak reverse voltage,% reverse voltage,volts fig.3--typecal reverse characteristics peak forward surge current instantaneous reverse current LL41 ambient temperature, ratings and characteristic curves number of cycles at 60 hz 200 125 100 75 50 25 50 100 150 0 0
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