View pmst4401 3 datasheet:

DISCRETE SEMICONDUCTORS DATA SHEET book, halfpage M3D187 PMST4401 NPN switching transistor 1999 Apr 22 Product specification Supersedes data of 1997 May 07 Philips Semiconductors Product specification NPN switching transistor PMST4401 FEATURES PINNING • High current (max. 600 mA) PIN DESCRIPTION • Low voltage (max. 40 V). 1 base 2 emitter APPLICATIONS 3 collector • General purpose switching and linear amplification, especially in portable equipment. DESCRIPTION 3 handbook, halfpage NPN switching transistor in a SOT323 plastic package. 3 PNP complement: PMST4403. 1 MARKING 2 TYPE NUMBER MARKING CODE(1) 1 2 PMST4401 ?2X Top view MAM062 Note Fig.1 Simplified outline (SOT323) and symbol. 1. ? = - : Made in Hong Kong. ? = t : Made in Malaysia. LIMITING VAL