BCR22PNE6433HTMA1

Overview

The BCR22PNE6433HTMA1 is a digital transistor manufactured by Infineon Technologies, belonging to the BCR22 series. It is an NPN type device designed for switching applications in surface-mount configurations. The component utilizes a PG-SOT-23 package and is qualified under the AEC-Q100 standard for automotive reliability. Key electrical characteristics include a collector-emitter breakdown voltage of 50 V and a continuous collector current rating of 100 mA. The device features an integrated base resistor with a typical value of 22 kΩ, providing a fixed input resistance for simplified circuit design.

Feature Summary

• Integrated base resistor simplifies biasing requirements
• Automotive grade qualification ensures high reliability
• Compact surface-mount packaging optimizes board space

Applications

• Automotive logic level shifting
• General-purpose switching circuits
• Interface buffering in control modules

Procurement Notes

Verify the specific ordering suffix against official Infineon documentation to confirm exact binning and tape-and-reel specifications. Ensure compatibility with RoHS directives and REACH regulations for your target market. Confirm availability status as components may transition through lifecycle phases. Cross-reference the manufacturer part number with authorized distributor databases to validate authenticity and traceability before finalizing procurement orders.

Selection Notes

Select this component when a compact NPN digital transistor with automotive qualification is required. The 22 kΩ internal base resistor suits applications needing moderate drive currents. Verify that the 50 V collector-emitter voltage and 100 mA current ratings exceed the maximum operational limits of the target circuit. Consider the SOT-23 footprint constraints during PCB layout planning to ensure adequate thermal dissipation and mechanical stability.

Part Context

This part belongs to the BCR22 series of digital transistors from Infineon Technologies. The series integrates bipolar junction transistors with built-in resistors to reduce external component count. These devices are engineered for cost-effective solutions in consumer electronics and automotive systems where space efficiency and reliable switching performance are critical design parameters.

Replacement Considerations

Check for direct substitutes within the BCR22 family or equivalent AEC-Q100 qualified NPN digital transistors from other manufacturers. Ensure pinout compatibility and matching electrical parameters such as Vceo and Rb before implementing any alternative components in existing designs.