MPN

STMicroelectronics Bipolar Transistor, -10 A PNP, -50 V, 4-Pin SOT-89

RS Stock No.:: 188-8259
Mfr. Part No.:: 2STF2550
Brand:: STMicroelectronics

STMicroelectronics Bipolar Transistor, -10 A PNP, -50 V, 4-Pin SOT-89

Subtotal (1 reel of 2500 units)*

Kr. 4 600,00

(exc. VAT)

Kr. 5 750,00

(inc. VAT)

FREE delivery for online orders over 750,00 kr

Temporarily out of stock

Shipping from 31 August 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit	Per Reel*
2500 +	Kr. 1,84	Kr. 4 600,00

*price indicative

RS Stock No.:: 188-8259
Mfr. Part No.:: 2STF2550
Brand:: STMicroelectronics

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	STMicroelectronics
	Product Type	Bipolar Transistor
	Maximum DC Collector Current Idc	-10A
	Maximum Collector Emitter Voltage Vceo	-50V
	Package Type	SOT-89
	Mount Type	Surface
	Transistor Configuration	Single
	Maximum Power Dissipation Pd	1.4W
	Minimum DC Current Gain hFE	80
	Minimum Operating Temperature	-65°C
	Maximum Emitter Base Voltage VEBO	-5V
	Maximum Transition Frequency ft	1MHz
	Transistor Polarity	PNP
	Maximum Operating Temperature	150°C
	Pin Count	4
	Length	4.6mm
	Standards/Approvals	No
	Height	1.6mm
	Automotive Standard	No

	Select all
	Brand STMicroelectronics
	Product Type Bipolar Transistor
	Maximum DC Collector Current Idc -10A
	Maximum Collector Emitter Voltage Vceo -50V
	Package Type SOT-89
	Mount Type Surface
	Transistor Configuration Single
	Maximum Power Dissipation Pd 1.4W
	Minimum DC Current Gain hFE 80
	Minimum Operating Temperature -65°C
	Maximum Emitter Base Voltage VEBO -5V
	Maximum Transition Frequency ft 1MHz
	Transistor Polarity PNP
	Maximum Operating Temperature 150°C
	Pin Count 4
	Length 4.6mm
	Standards/Approvals No
	Height 1.6mm
	Automotive Standard No

Datasheet 2STF2550

The 2STF2550 and 2STN2550 are PNP transistors manufactured using new “PB-HCD” (Power bipolar high current density) technology. The resulting transistor shows exceptional high gain performances coupled with very low saturation voltage.

Very low collector-emitter saturation voltage

Fast switching speed

High current gain characteristic

Surface mounting devices in medium power SOT-89 and SOT-223 packages

Applications

Emergency lighting

LED

Motherboard and hard disk drive

Mobile equipment

Battery charger

Voltage regulation