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STN749
MEDIUM CURRENT, HIGH PERFORMANCE, LOW VOLTAGE PNP TRANSISTOR
Ordering Code STN749
s
Marking N749
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VERY LOW COLLECTOR TO EMITTER SATURATION VOLTAGE DC CURRENT GAIN, hFE > 100 3 A CONTINUOUS COLLECTOR CURRENT SOT-223 PLASTIC PACKAGE FOR SURFACE MOUNTING CIRCUITS AVAILABLE IN TAPE AND REEL PACKING
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SOT-223
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APPLICATIONS POWER MANAGEMENT IN PORTABLE EQUIPMENT s VOLTAGE REGULATION IN BIAS SUPPLY CIRCUITS s SWITCHING REGULATOR IN BATTERY CHARGER APPLICATIONS s HEAVY LOAD DRIVER
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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 voltage.