STN749

Typical Input Resistor :
Typical Resistor Ratio :
Maximum Operating Frequency :
Peak DC Collector Current :
Maximum Operating Temperature : + 150 C
Packaging : Reel
Mounting Style : SMD/SMT
Transistor Polarity : PNP
Configuration : Single
Package / Case : SOT-223-4
Continuous Collector Current : 3 A
Power Dissipation : 1.6 W
Collector- Emitter Voltage VCEO Max : 25 V


Features:

 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


Application

 POWER MANAGEMENT IN PORTABLE EQUIPMENT
 VOLTAGE REGULATION IN BIAS SUPPLY CIRCUITS
 SWITCHING REGULATOR IN BATTERY CHARGER APPLICATIONS
 HEAVY LOAD DRIVER



Specifications

Symbol	Parameter	Value	Unit
VCBO	Collector-Base Voltage (IE = 0)	150	V
VCEO	Collector-Emitter Voltage (IB = 0)	60	V
VEBO	Emitter-Base Voltage (IC = 0)	7	V
IC	Collector Current	5	A
ICM	Collector Peak Current (tp < 5 ms)	10	A
Ptot	Total Dissipation at Tamb = 25	1.6	W
Tstg	Storage Temperature	-65 to 150
Tj	Max. Operating Junction Temperature	150

Description

The device STN749 is manufactured in low voltage PNP Planar Technology by using a "Base Island"layout.

The resulting Transistor STN749 shows exceptional high gain performance coupled with very low saturation voltage.

Parameters:

Technical/Catalog Information	STN749
Vendor	STMicroelectronics
Category	Discrete Semiconductor Products
Transistor Type	PNP
Voltage - Collector Emitter Breakdown (Max)	25V
Current - Collector (Ic) (Max)	3A
Power - Max	1.6W
DC Current Gain (hFE) (Min) @ Ic, Vce	100 @ 1A, 2V
Vce Saturation (Max) @ Ib, Ic	600mV @ 300mA, 3A
Frequency - Transition	-
Current - Collector Cutoff (Max)	-
Mounting Type	Surface Mount
Package / Case	SOT-223, SC-73, TO-261 (3 Leads + Tab)
Packaging	Tape & Reel (TR)
Drawing Number	*
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	STN749 STN749 497 4365 2 ND 49743652ND 497-4365-2