View pdtc144wu 3 datasheet:

DISCRETE SEMICONDUCTORS DATA SHEET book, halfpage M3D102 PDTC144WU NPN resistor-equipped transistor 1999 May 25 Product specification Supersedes data of 1998 May 19 Philips Semiconductors Product specification NPN resistor-equipped transistor PDTC144WU FEATURES PINNING • Built-in bias resistors R1 and R2 (typ. 47 k? and 22 k? PIN DESCRIPTION respectively) 1 base/input • Simplification of circuit design 2 emitter/ground • Reduces number of components and board space. 3 collector/output APPLICATIONS • Especially suitable for space reduction in interface and 3 dbook, 4 columns 3 driver circuits R1 1 • Inverter circuit configurations without use of external resistors. R2 2 1 2 DESCRIPTION Top view MAM134 NPN resistor-equipped transistor in a SC-70 (SOT323)