View pmbt6428 6429 3 datasheet:

DISCRETE SEMICONDUCTORS DATA SHEET book, halfpage M3D088 PMBT6428; PMBT6429 NPN general purpose transistors 1999 Apr 27 Product specification Supersedes data of 1997 Apr 02 Philips Semiconductors Product specification NPN general purpose transistors PMBT6428; PMBT6429 FEATURES PINNING • Low current (max. 100 mA) PIN DESCRIPTION • Low voltage (max. 50 V). 1 base 2 emitter APPLICATIONS 3 collector • General purpose switching and amplification • Telephony and professional communication equipment. handbook, halfpage DESCRIPTION 3 3 NPN transistor in a SOT23 plastic package. 1 MARKING 2 TYPE NUMBER MARKING CODE(1) 1 2 PMBT6428 ?1K Top view MAM255 PMBT6429 ?1L Note Fig.1 Simplified outline SOT23 and symbol. 1. ? = p : Made in Hong Kong. ? = t : Made in Mala