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DISCRETE SEMICONDUCTORS DATA SHEET book, halfpage M3D088 PDTC143ET NPN resistor-equipped transistor 1999 Apr 15 Product specification Supersedes data of 1998 May 18 Philips Semiconductors Product specification NPN resistor-equipped transistor PDTC143ET FEATURES � Built-in bias resistors R1 and R2 (typ. 4.7 k? each) 3 handbook, 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 (SOT23) and symbol. DESCRIPTION MARKING NPN resistor-equipped transistor in a SOT23 plastic package. TYPE MARKING PNP complemen