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DISCRETE SEMICONDUCTORS DATA SHEET book, halfpage M3D186 PDTC124ES NPN resistor-equipped transistor 1998 May 08 Product specification Supersedes data of 1997 Jul 03 File under Discrete Semiconductors, SC04 Philips Semiconductors Product specification NPN resistor-equipped transistor PDTC124ES FEATURES • Built-in bias resistors R1 and R2 (typ. 22 k? each) • Simplification of circuit design handbook, halfpage 2 • Reduces number of components R1 1 1 and board space. 2 R2 3 3 APPLICATIONS • Especially suitable for space MAM364 reduction in interface and driver circuits • Inverter circuit configurations without use of external resistors. Fig.1 Simplified outline (TO-92; SOT54) and symbol. DESCRIPTION NPN resistor-equipped transistor in a TO-92; SOT54 plastic