NPSS25

Naina Semiconductor Ltd. NPSS25 Press Fit Stud Mount SCR ½”, 25 Amps Features Improved glass passivation for high reliability Exceptional stability at high temperatures Metric thread type available Low thermal resistance TO-48/F Electrical Characteristics (TA = 250C unless otherwise specified) Parameter Symbol 50 100 Maximum repetitive peak reverse voltage, VRRM 200 400 600 Maximum average forward output current IT(AV) Peak forward surge current, single half sine-wave Peak gate trigger current ITSM IGTM Peak gate power dissipation @ IGT ≤ IGTM Average gate power dissipation PGM PG(AV) Peak off-state current Maximum instantaneous forward voltage drop @ 100 A DC holding current IDRM & IRRM VTM IH Critical rate-of-rise of off-state voltage dv/dt Gate trigger current Gate trigger voltage Turn-on time IGT VGT Tgt Part Numbers NPSS250 NPSS251 NPSS252 NPSS254 NPSS256 25 250 2 20 0.5 1.0 1.5 50 200 25 2.0 2.5 Units V A A A W W mA V mA V/µsec mA V µsec Thermal and Mechanical Specifications (TA = 25oC, unless otherwise noted) Parameters Symbol Maximum operating junction temperature range TJ Maximum storage temperature range TStg Maximum thermal resistance, junction to case Rθ(J-C) Approximate weight W Values - 40 to +110 - 40 to +150 1.8 20 Units oC oC oC/W g 1 D-95, Sector 63, Noida – 201301, India Tel: 0120-4205450 Fax: 0120-4273653 [email protected] www.nainasemi.com Naina Semiconductor Ltd. Package Outline (All dimensions in ...