ZQB50L thru zqb50h block ? features .high current capability ?? .low cost ?? . diffused junction ? .low forward voltage drop ? . low leakage current ? .high surge current capability 35a ?? 125 , ? . 35ampere operation at tl=125 with no thermal runaway ? mechanical data dimension in millimeters . ?? ta= 25 . , ? ,60hz, . ?? , ? 20% maximum ratings and electrical characteristics rating at 25 ambient temp. unless otherw ise specified.single phase, half sine wave, 60hz,resistive or inductive load. type ZQB50L zqb50m zqb50h ?? maximum current peak reverse voltage v rrm 16 20 28 v ?? working peak reverse voltage v rms 16 20 28 v ??? maximum dc blocking voltage v dc 16 20 28 v ?? breakdown voltage min@i br =100ma/ta=25 v brl 20 24 36 v ?? breakdown voltage max@i br =100ma/ta=25 v brl 26 32 42 v ? ta=125 maximum average forward rectified current i f av 50 a ?? peak forward surge current 8.3ms single sine-wave on rated load (jedec method) i fsm 500 a ?? 100a maximum instantaneous forward voltage drop at 100a dc v f 1.02 v ? t=200ms maximum dc reverse current ta = 2 5 at rated dc blocking voltage ta =150 i r 1.0 100 a ?? operating and storage temperature range t j , t stg -55 +150 gaomi xinghe electronicsco.,ltd. www.sddzg.com tel:0536-2210359 qq:464768017 1 xinghe electronics e?o??
2 fig. 1 ? ? fig. 2 ? ?? fig. 1 ?maximum average forward current fig. 2 ?maximum non-repetitive derating forward surge current fig. 3 ? fig. 4? ( ) fig. 3 ? pulse waveform fig.4 ? typica forward characteristics fig.5? ? fig.5?pulse rating curve e gaomi xinghe electronicsco.,ltd. www.sddzg.com tel:0536-2210359 qq:464768017 ZQB50L thru zqb50h xinghe electronics e?o??
|
