Datasheet4U Logo Datasheet4U.com

STD1805T4 - LOW VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR

Download the STD1805T4 datasheet PDF. This datasheet also covers the STD1805 variant, as both devices belong to the same low voltage fast-switching npn power transistor family and are provided as variant models within a single manufacturer datasheet.

General 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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (STD1805_STMicroelectronics.pdf) that lists specifications for multiple related part numbers.

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
www.DataSheet4U.com ® STD1805 LOW VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR Ordering Code STD1805T4 STD1805-1 Marking D1805 D1805 Shipment Tape & Reel Tube PRELIMINARY DATA s VERY LOW COLLECTOR TO EMITTER SATURATION VOLTAGE s HIGH CURRENT GAIN CHARACTERISTIC s FAST-SWITCHING SPEED s THROUGH-HOLE IPAK (TO-251) POWER PACKAGE IN TUBE (Suffix "-1") s SURFACE-MOUNTING DPAK (TO-252) POWER PACKAGE IN TAPE & REEL (Suffix "T4") 3 2 1 IPAK TO-251 (Suffix "-1") 3 1 DPAK TO-252 (Suffix "T4") APPLICATIONS: s CCFL DRIVERS s VOLTAGE REGULATORS s RELAY DRIVERS s HIGH EFFICIENCY LOW VOLTAGE SWITCHING APPLICATIONS INTERNAL SCHEMATIC DIAGRAM DESCRIPTION The device is manufactured in NPN Planar Technology by using a "Base Island" layout.