STN951 transistor equivalent, low voltage fast-switching pnp power transistor.
* Very low collector-emitter saturation voltage
* High current gain characteristic
* Fast switching speed
* Surface mounting device in medium power
SOT-22.
* Emergency lighting
* Voltage regulators
* Relay drivers
* High efficiency low voltage switching
applic.
The device is manufactured in PNP planar technology by using a “Base Island” layout. The resulting transistor shows exceptional high gain performances coupled with very low saturation voltage.
4 3
2 1
SOT-223
Figure 1. Internal schematic diagram
Ta.
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