BF421L Datasheet - NXP

BF421L (BF421L / BF423L) PNP high-voltage transistors

DESCRIPTION PNP transistor in a TO-92; SOT54 plastic package. NPN complement: BF422L. Fig.1 2 3 2 1 3 MAM285 Simplified outline (TO-92; SOT54) and symbol. ORDERING INFORMATION PACKAGE TYPE NUMBER NAME BF421L BF423L LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 6013.

BF421L Features

* Low current (max. 50 mA)

* High voltage (max. 300 V)

* Available with a higher power rating (830 mW) under type number: BF423. APPLICATIONS

* Primarily intended for telephony applications. 1 handbook, halfpage BF421L; BF423L PINNING PIN 1 2 3 base collector emitter

BF421L_PhilipsSemiconductors.pdf