2STF1525 Datasheet, PDF (1/7 Pages) STMicroelectronics – Very low collector-emitter saturation voltage

2STF1525
Low voltage high performance NPN power transistor
Features
■ Very low collector-emitter saturation voltage
■ High current gain characteristic
■ Fast switching speed
t(s) _Applications
uc _{■ Emergency lighting}
rod ^{■ LED drive}
P ■ Motherboard and hard disk drive
te ^{■ Mobile equipment}
le ■ DC-DC converter, voltage regulation
bso Description
O _{The device is a NPN transistor manufactured}
) ^{- using new “PB-HCD” (power bipolar high current}
t(s ^{density) technology. The resulting transistor}
shows exceptional high gain performances
Obsolete ^{Produc coupled with very low saturation voltage.}
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SOT-89
Figure 1. Internal schematic diagram
Table 1. Device summary
Order codes
2STF1525
Marking
1525
Package
SOT-89
November 2009
Doc ID 15794 Rev 2
Packaging
Tape and reel
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www.st.com
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