2STN2540

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Part Number	2STN2540
Manufacturer	STMicroelectronics
Category	Discrete Semiconductor › Transistors - Bipolar (BJT) - Single
Description	TRANS PNP 40V 5A SOT223
Lifecycle	Active
RoHS	No RoHS Information
EDA/CAD Models	2STN2540 PCB Footprint and Symbol
Warehouses	USA, Europe, China, Hong Kong SAR
Estimated Delivery	Dec 08 - Dec 12 2025(Choose Expedited Shipping)
Warranty	Up to 1 year [Limited-Warranty]*
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2STN2540 Specifications

Part Number:	2STN2540
Brand:	STMicroelectronics
Lifecycle:	Active
RoHS:	Lead free / RoHS Compliant
Category:	Discrete Semiconductor
Subcategory:	Transistors - Bipolar (BJT) - Single
Manufacturer:	STMicroelectronics
Product Status:	Active
Transistor Type:	PNP
Current - Collector (Ic) (Max):	5 A
Voltage - Collector Emitter Breakdown (Max):	40 V
Vce Saturation (Max) @ Ib, Ic:	450mV @ 500mA, 5A
Current - Collector Cutoff (Max):	100nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce:	150 @ 2A, 2V
Power - Max:	1.6 W
Frequency - Transition:	-
Operating Temperature:	150°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	TO-261-4, TO-261AA
Supplier Device Package:	SOT-223

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