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PMBT4401 Datasheet NPN switching transistor

Manufacturer: Nexperia

General Description

NPN switching transistor in a small SOT23 Surface-Mounted Device (SMD) plastic package.

PNP complement: PMBT4403 2.

Overview

PMBT4401 NPN switching transistor 1 October 2025 Product data sheet 1.

Key Features

  • High current (max. 600 mA).
  • Low voltage (max. 40 V) 3.