Philips PBSS5140U 40V Low Vce(Sat) NPN Transistor Data Sheet Manual
Summary
The PBSS5140U is a 40V low VCEsat PNP transistor in SOT323 (SC-70) package from Philips Semiconductors, featuring low collector-emitter saturation voltage and high current capability. Key specifications include -40V collector-emitter voltage, -2A peak collector current, and under 500mΩ equivalent on-resistance at 1A. Applications include general purpose switching, LCD backlighting, supply line switching, and battery-driven equipment such as mobile phones, video cameras, and handheld devices. Designed for portable electronics engineers requiring compact, efficient switching transistors with enhanced thermal performance.
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DATA SHEET
PBSS5140U V low VCEsat PNP transistor Product specification Jul Supersedes data of Mar
Page Summary Contents For Philips PBSS5140U 40V Low Vce(Sat) NPN Transistor Data Sheet Manual
Manual Details
| Brand | Philips |
|---|---|
| Pages | 12 |
| File Size | 65.02 KB |
| Published | July 04, 2026 |
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Frequently Asked Questions
What is the maximum collector current for the PBSS5140U?
The maximum DC collector current is -1 A, with a peak current of -2 A.
What are the key features of this transistor?
Features include low collector-emitter saturation voltage, high current capability, improved reliability, and enhanced performance in a SOT323 package.
What is the marking code on the device?
The marking code on the top of the SOT323 package is '51t'.
What are typical applications for this component?
Typical applications are general purpose switching, LCD back lighting, supply line switching, and battery-driven equipment like mobile phones.
What is the maximum power dissipation?
The maximum total power dissipation is 250 mW when mounted on a standard PCB and 350 mW with an enhanced collector pad.