Download STN749 Datasheet PDF
STMicroelectronics
STN749
STN749 is LOW VOLTAGE PNP TRANSISTOR manufactured by STMicroelectronics.
.. ® MEDIUM CURRENT, HIGH PERFORMANCE, LOW VOLTAGE PNP TRANSISTOR Ordering Code STN749 s Marking N749 s s s s VERY LOW COLLECTOR TO EMITTER SATURATION VOLTAGE DC CURRENT GAIN, h FE > 100 3 A CONTINUOUS COLLECTOR CURRENT SOT-223 PLASTIC PACKAGE FOR SURFACE MOUNTING CIRCUITS AVAILABLE IN TAPE AND REEL PACKING SOT-223 APPLICATIONS POWER MANAGEMENT IN PORTABLE EQUIPMENT s VOLTAGE REGULATION IN BIAS SUPPLY CIRCUITS s SWITCHING REGULATOR IN BATTERY CHARGER APPLICATIONS s HEAVY LOAD DRIVER s INTERNAL SCHEMATIC DIAGRAM DESCRIPTION The device is manufactured in low voltage PNP Planar Technology by using a "Base Island" layout. The resulting Transistor shows exceptional high gain performance coupled with very low saturation...