2STF2340 - STMicroelectronics

2STF2340 Low voltage fast-switching PNP power transistors

The devices are PNP transistors manufactured using new “PB-HDC” (power bipolar high density current) technology. The resulting transistor shows exceptional high gain performances coupled with very low saturation voltage. The 2STF2340 complementary PNP is the 2STF1340. 4 4 3 2 1 3 2 1 SOT-89 SOT-223 Figure 1. Internal schematic diagram Table 1. Device .

Features

■ Very low collector-emitter saturation voltage
■ High current gain characteristic
■ Fast switching speed Applications
■ LED
■ Motherboard & hard disk drive
■ Mobile equipment
■ DC-DC converter Description The devices are PNP transistors manufactured using new “PB-HDC” (power bipolar high density current) technology. The resulting transistor shows exceptional high gain performances coupled with very low saturation voltage. The 2STF2340 complementary PNP is the 2STF1340. 4 4 3 2 1 3 2 1 SOT-89 SOT-223 Figure 1. Internal schematic diagram Table 1. Device summary Order codes Marking 2ST.