NPSS20 Naina Semiconductor Ltd. Press Fit Stud Mount SCR ½”, 20 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 Maximum repetitive peak reverse voltage, VRRM Maximum average forward output current Peak forward surge current, single half sine-wave Peak gate trigger current Peak gate power dissipation @ IGT ≤ IGTM Average gate power dissipation Peak off-state current Maximum instantaneous forward voltage drop @ 100 A DC holding current Critical rate-of-rise of off-state voltage Gate trigger current Gate trigger voltage Turn-on time Symbol 50 100 200 400 600 IT(RMS) ITSM IGTM PGM PG(AV) IDRM & IRRM VTM IH dv/dt IGT VGT Tgt Part Numbers NPSS200 NPSS201 NPSS202 NPSS204 NPSS206 20 200 2 20 0.5 1.0 1.9 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 Maximum operating junction temperature range Maximum storage temperature range Maximum thermal resistance, junction to case Approximate weight 1 Symbol Values TJ TStg - 40 to +110 - 40 to +150 Rθ(J-C) 1.8 W 20 Units o C C o o C/W g D-95, Sector 63, Noida – 201301, India • Tel: 0120-4205450 • Fax: 0120-4273653 [email protected] • www.nainasemi.com Naina Semiconductor Ltd. NPSS20 Package Outline (All dimensions in mm) Ordering Table NPSS 1 20 2 0,1,2,4,6 3 1 – Press Fit Stud Mount SCR 2 – Current, IF(AV) 3 – Voltage, VRRM (See table) 2 D-95, Sector 63, Noida – 201301, India • Tel: 0120-4205450 • Fax: 0120-4273653 [email protected] • www.nainasemi.com