1SS355 fast switching diodes case : molded plastic body terminals : plated leads solderable per mil-std-750, method 2026 polarity : polarity symbols marked on case marking : a features mechanical data maximum ratings and electrical characteristics 80 225 100 500 125 - 5 5 to +125 90 small surface mounting type.(umd2) high speed.(t n =1.2ns typ.) high reliability with high surge current handing capability. maximum ratings and electrical characteristics, single diode @t a =25c symbols units dc blocking voltage peak forward current average rectified output current surge current (1s) junction temperature storage temperature non-repetitive peak reverse voltage t j t stg limits i o electrical ratings @t a =25c symbols conditions v f forward voltage reverse current capacitance between terminals reverse recovery time parameter parameter min. typ. max. unit v i f =100ma v r =80v v r =0.5,f=1.0mhz i f =10ma,v r =6v,r l =100 i surge 1.2 0.1 3 4 v rm v ma ma ma c c v ua v r i r c t pf i fm t rr ns sod-323 1.35(0.053) 1.15(0.045) 1.00(.040) 0.80(.031) .08(.003) min .177(.007) .089(.003) 0.4(0.016) .25(0.010) 1.26(.050) 1.24(.048) .305(0.012) .295(0.010) 0.1(0.004) min .72(0.028) .69(0.027) 1.80(0.071) 1.60(0.063) 2.75(0.108) 2.30(0.091) 1.80(0.071) 1.60(0.063) 2.75(0.108) 2.30(0.091) dimensions in millimeters and (inches) mdd electronic
ratings and characteristic curves 1SS355 0 20 40 60 80 100 120 reverse voltage:v r (v) fig. 2-reverse characteristics fig. 1- forward characteristics forward current:i f (ma) 1m 0.1m 10 * 1 * 100n 10n 1n forward voltage:t f (v) reverse current:i r (a) 1 100m 10m 1m 100 u 10 u 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 v r =6v i rr =1/10 i r fig. 3- capacitance betwwen terminals characteristics capacitance between terminals:c t (pf) 0 2 4 6 8 10 12 14 16 10 5 2 1 0.5 0.2 0.1 reverse voltage:v r (v) t a =125 c fig. 4- reverse recovery time characteristics 0 10 20 30 3 2 1 0 forward current : i f (ma) fig. 5- surge current characteristics surge current :i surge (a) 0.1 1 10 100 1000 10000 pulse width:t w (ms) pulse single pulse 100 50 20 10 5 2 1 reverse recovery time:t rr (ns) t a =125 c t a =75 c t a =25 c t a =75 c t a =25 c t a =-25 c mdd electronic
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