View pdtc144eef 1 datasheet:

DISCRETE SEMICONDUCTORS DATA SHEET M3D425 PDTC144EEF NPN resistor-equipped transistor 1999 May 27 Preliminary specification Philips Semiconductors Preliminary specification NPN resistor-equipped transistor PDTC144EEF FEATURES • Built-in bias resistors R1 and R2 (typ. 47 k? each) • Simplification of circuit design 3 handbook, halfpage 3 R1 • Reduces number of components 1 and board space. R2 2 12 APPLICATIONS Top view MAM412 • Especially suitable for space reduction in interface and driver circuits • Inverter circuit configurations Fig.1 Simplified outline (SC-89; SOT490) and symbol. without use of external resistors. MARKING DESCRIPTION NPN resistor-equipped transistor in TYPE MARKING an SC-89 (SOT490) plastic package. NUMBER CODE 1 3 PDTC144EEF 08 PINN