STD1805

www.DataSheet4U.com ® STD1805 LOW VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR PRELIMINARY DATA Ordering Code STD1805T4 STD1805-1 s Marking D1805 D1805 Shipment Tape & Reel Tube s s s s VERY LOW COLLECTOR TO EMITTER SATURATION VOLTAGE HIGH CURRENT GAIN CHARACTERISTIC FAST-SWITCHING SPEED THROUGH-HOLE IPAK (TO-251) POWER PACKAGE IN TUBE (Suffix "-1") SURFACE-MOUNTING DPAK (TO-252) POWER PACKAGE IN TAPE & REEL (Suffix "T4") 3 2 1 3 1 IPAK TO-251 (Suffix "-1") DPAK TO-252 (Suffix "T4") APPLICATIONS: CCFL DRIVERS s VOLTAGE REGULATORS s RELAY DRIVERS s HIGH EFFICIENCY LOW VOLTAGE SWITCHING APPLICATIONS s INTERNAL SCHEMATIC DIAGRAM DESCRIPTION The device is manufactured in NPN Planar Technology by using a "Base Island" layout. The resulting Transistor shows exceptional high gain performance coupled with very low saturation voltage. ABSOLUTE MAXIMUM RATINGS Symbol V CBO V CEO V EBO IC I CM IB P tot T stg Tj Parameter Collector-Base Voltage (I E = 0) Collector-Emitter Voltage (I B = 0) Emitter-Base Voltage (I C = 0) Collector Current Collector Peak Current (t p < 5 ms) Base Current Total Dissipation at T c = 25 o C Storage Temperature Max. Operating Junction Temperature Value 150 60 7 5 10 2 15 -65 to 150 150 Unit V V V A A A W o o C C November 2003 1/8 STD1805 THERMAL DATA R thj-case Thermal Resistance Junction-case Max 8.33 o C/W ELECTRICAL CHARACTERISTICS (Tcase = 25 oC unless otherwise specified) Symbol I CBO I EBO V (BR)CBO Parameter Collector Cut-off Curren...