View pmsta42 43 2 datasheet:

DISCRETE SEMICONDUCTORS DATA SHEET k, halfpage M3D187 PMSTA42; PMSTA43 NPN high-voltage transistors 1999 May 21 Product specification Supersedes data of 1997 Jun 19 Philips Semiconductors Product specification NPN high-voltage transistors PMSTA42; PMSTA43 FEATURES PINNING • High current (max. 500 mA) PIN DESCRIPTION • High voltage (max. 200 V). 1 base 2 emitter APPLICATIONS 3 collector • High-voltage switching in telephony applications. DESCRIPTION 3 handbook, halfpage NPN high-voltage transistor in a SOT323 plastic package. PNP complements: PMSTA92 and PMSTA93. 3 1 MARKING TYPE NUMBER MARKING CODE(1) 2 1 2 PMSTA42 ?1D PMSTA43 ?1E Top view MAM062 Note 1. ? = - : Made in Hong Kong. Fig.1 Simplified outline (SOT323) and symbol. ? = t : Made in Malaysia.