View pzta42 3 datasheet:

DISCRETE SEMICONDUCTORS DATA SHEET book, halfpage M3D087 PZTA42 NPN high-voltage transistor 1999 May 21 Product specification Supersedes data of 1997 Jun 16 Philips Semiconductors Product specification NPN high-voltage transistor PZTA42 FEATURES PINNING • Low current (max. 100 mA) PIN DESCRIPTION • High voltage (max. 300 V). 1 base 2,4 collector APPLICATIONS 3 emitter • Telephony and professional communication equipment. DESCRIPTION handbook, halfpage 4 2, 4 NPN high-voltage transistor in a SOT223 plastic package. PNP complement: PZTA92. 1 3 1 2 3 Top view MAM287 Fig.1 Simplified outline (SOT223) and symbol. LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT VCBO collector-base voltag