bruckewell technology corp., ltd. surface mount thyristor surge protective devices TSP0080SB TSP0080SB is a solid - state crowbar device designed to protect telecom equipment during hazardous transient conditions. it is a two terminal solid - state device capable to drain a surge current puls e to ground when a transient voltage appears in between its two terminals when a specific maximum voltage delimited by the maximum break over voltage of the device is reached. features biderectional crowbar protection continuous reverse voltage :8v low leakage current : ir=2uamax. holding current :ih=50mamin mechanical data case: smb molded plastic main applications interface circuit analog line cards
bruckewell technology corp., ltd. electrical parameters ratings and characteristic curves
bruckewell technology corp., ltd. fig.3:relative variation of holding current versus junction temperature fig.4:relative variation of breakover voltage versus junction temperature fig.5:relative variation of leakage current versus reverse voltage applied(typical values) fig.6:variation of thermal impedance junction to ambient versus pulse duration(printed circuit board fr4,scu=35um,recommended pad layout)
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