2STN2550

$0.13

Description：TRANS PNP 50V 5A SOT-223
Series：-

SKU:fb85af36c4e0 Category: Single Bipolar Transistors Brand: STMicroelectronics

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Product introduction

2STN2550 is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists STMicroelectronics. Its product description is TRANS PNP 50V 5A SOT-223. Review the specifications below when checking this part for your BOM.

Single Bipolar Transistors specifications for 2STN2550

Description：TRANS PNP 50V 5A SOT-223
Series：-
Mfr：STMicroelectronics
Package：Tape & Reel (TR)
Transistor Type：PNP
Current - Collector (Ic) (Max)：5:00 AM
Voltage - Collector Emitter Breakdown (Max)：50 V
Vce Saturation (Max) @ Ib, Ic：550mV @ 300mA, 3A
Current - Collector Cutoff (Max)：100nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce：110 @ 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
Grade：-
Qualification：-

Single Bipolar Transistors datasheet and documents for 2STN2550

2STN2550

Single Bipolar Transistors Overview

The 2STN2550 is a low voltage high performance PNP power transistor manufactured using PB-HCD technology. It features very low collector-emitter saturation voltage, high current gain characteristic, and fast switching speed. The device is housed in a medium power SOT-223 package with tape and reel packaging. Key electrical ratings include a collector-emitter voltage of -50 V, a collector current of -5 A, and total dissipation of 1.6 W at 25 °C.

Single Bipolar Transistors Feature Summary

Very low collector-emitter saturation voltage
High current gain characteristic
Fast switching speed

Single Bipolar Transistors Applications

Emergency lighting
LED
Motherboard and hard disk drive
Mobile equipment
Battery charger
Voltage regulation

Single Bipolar Transistors Procurement Notes

Verify the specific order code marking N2550 to confirm the SOT-223 package configuration for the 2STN2550 variant. Ensure compliance with ECOPACK lead-free specifications during integration. Confirm thermal resistance values against actual PCB mounting area requirements to maintain safe operating junction temperatures within the specified limits.

Single Bipolar Transistors Selection Notes

Select this component for applications requiring high current handling with minimal saturation loss. The SOT-223 package provides suitable surface mounting capabilities for medium power designs. Consider the fast switching speed and high gain characteristics when designing circuits for mobile equipment or battery chargers where efficiency is critical.

Single Bipolar Transistors Part Context

This device belongs to the 2STF2550 and 2STN2550 family of low voltage high performance PNP power transistors. Both variants utilize the same PB-HCD technology but differ in package type, with the 2STN2550 specifically utilizing the SOT-223 form factor. This family is designed to offer exceptional high gain performances coupled with very low saturation voltage.