2STF2220| Datasheet

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2STF2220
High gain Low Voltage PNP power transistor
Features

Very low Collector to Emitter saturation voltage D.C. Current gain, hFE >100 1.5 A continuous collector current

Applications

Power management in portable equipment Switching regulator in battery charger applications
SOT-89

Description
The device in a PNP transistor 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. Figure 1. Internal schematic diagram

Table 1.

Device summary
Marking 2220 Package SOT-89 Packaging Tape & reel

Order code 2STF2220

September 2007

Rev 3

1/11
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