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PBSS4540Z - 40V NPN transistor

General Description

NPN low VCEsat transistor in a small SOT223 Surface Mounted Device (SMD) plastic package.

2.

Key Features

  • Low collector-emitter saturation voltage.
  • High current capabilities.
  • Improved device reliability due to reduced heat generation.
  • Qualified AEC-Q101 3.

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PBSS4540Z 40 V low VCEsat NPN transistor 26 June 2025 Product data sheet 1. General description NPN low VCEsat transistor in a small SOT223 Surface Mounted Device (SMD) plastic package. PNP complement: PBSS5540Z 2. Features and benefits • Low collector-emitter saturation voltage • High current capabilities • Improved device reliability due to reduced heat generation. • Qualified AEC-Q101 3. Applications • Supply line switching circuits • Battery management applications • DC/DC converter applications • Strobe flash units • Heavy duty battery powered equipment (motor and lamp drivers) • MOSFET driver applications 4. Quick reference data Table 1.