View pdtc144ek 2 datasheet:

DISCRETE SEMICONDUCTORS DATA SHEET book, halfpage M3D114 PDTC144EK NPN resistor-equipped transistor 1998 May 19 Objective specification Supersedes data of 1997 Jul 14 File under Discrete Semiconductors, SC04 Philips Semiconductors Objective specification NPN resistor-equipped transistor PDTC144EK FEATURES • Built-in bias resistors R1 and R2 (typ. 47 k? each) 3 ndbook, 4 columns • Simplification of circuit design 3 • Reduces number of components R1 and board space. 1 R2 APPLICATIONS 2 • Especially suitable for space 1 2 reduction in interface and driver Top view MAM097 circuits • Inverter circuit configurations without use of external resistors. Fig.1 Simplified outline (SC-59) and symbol. DESCRIPTION MARKING NPN resistor-equipped transistor in an SC-59