Philips PBSS5540Z PNP Medium Power Transistor Data Sheet
Summary
Datasheet for the Philips PBSS5540Z PNP medium power transistor in SOT223 package featuring 10A peak collector current, 40V max collector-emitter voltage, and low VCEsat for minimal conduction losses. Designed for battery-powered automotive, telecom, and audio/video equipment including motor and lamp drivers, optimized for extending battery life in portable devices. NPN complement: PBSS4540Z. Target users: power electronics engineers and portable device manufacturers requiring efficient medium-power switching transistors for battery-operated motor control and power management.
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PBSS5540Z PNP medium power transistor Preliminary specification Aug
Page Summary Contents For Philips PBSS5540Z PNP Medium Power Transistor Data Sheet
Manual Details
| Brand | Philips |
|---|---|
| Pages | 8 |
| File Size | 46.91 KB |
| Published | July 04, 2026 |
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Frequently Asked Questions
What is the maximum collector current for PBSS5540Z?
The maximum DC collector current is 5 A, with a peak current of 10 A.
What is the thermal resistance of the PBSS5540Z?
The thermal resistance from junction to ambient (Rth j-a) is 92 K/W when mounted as specified.
What is the typical VCEsat at 5A for this transistor?
The typical VCEsat at I_C = -5 A and I_B = -500 mA is 340 mV.
What is the NPN complement of the PBSS5540Z?
Its NPN complement is the PBSS4540Z.
For what applications is this transistor designed?
It's designed for heavy duty battery-powered equipment like motor/lamp drivers and low VCEsat critical applications.