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STD1802 - Low voltage fast-switching NPN power transistor

General Description

The device is manufactured in Planar technology with “Base Island” layout.

The resulting transistor shows exceptional high gain performance coupled with very low saturation voltage.

Figure 1.

Key Features

  • Very low collector to emitter saturation voltage High current gain characteristic Fast-switching speed Surface-mounting DPAK (TO-252) power package in tape & reel (suffix “T4) 3 1 TO-252 DPAK (suffix “T4”).

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www.DataSheet4U.com STD1802 Low voltage fast-switching NPN power transistor Features ■ ■ ■ ■ Very low collector to emitter saturation voltage High current gain characteristic Fast-switching speed Surface-mounting DPAK (TO-252) power package in tape & reel (suffix “T4) 3 1 TO-252 DPAK (suffix “T4”) Description The device is manufactured in Planar technology with “Base Island” layout. The resulting transistor shows exceptional high gain performance coupled with very low saturation voltage. Applications ■ ■ ■ ■ Figure 1. Internal schematic diagram CCFL drivers Voltage regulators Relay drivers High efficiency, low voltage, switching applications Table 1. Device summary Marking D1802 Package DPAK Packaging Tape & reel Order code STD1802T4 July 2007 Rev 4 1/10 www.st.