CZTA44 TR PBFREE

Single Bipolar Transistors Overview

The CZTA44 TR PBFREE is a high-voltage NPN bipolar junction transistor manufactured by Central Semiconductor Corp. It is designed for surface-mount applications and housed in a compact SOT-89 package. The device features a collector-emitter breakdown voltage of 400 V and a collector-base voltage of 450 V, providing robust performance in high-potential circuits. With a maximum power dissipation of 1.2 W and a continuous collector current rating suitable for general switching tasks, it supports operation across an extended temperature range from -65°C to +150°C.

Single Bipolar Transistors Feature Summary

• High-voltage NPN configuration optimized for demanding circuit environments
• Surface-mount construction utilizing the SOT-89 package for space efficiency
• Extended thermal stability supporting reliable operation at elevated temperatures

Single Bipolar Transistors Applications

• High-voltage switching circuits
• General-purpose amplification stages
• Power management modules requiring compact form factors

Single Bipolar Transistors Procurement Notes

Verify component authenticity through authorized distribution channels. Confirm RoHS compliance status and check for end-of-life notifications prior to integration. Ensure storage conditions align with manufacturer specifications to maintain device integrity during handling and assembly processes.

Single Bipolar Transistors Selection Notes

Evaluate the 400 V collector-emitter rating against peak circuit voltages to ensure adequate safety margins. Consider the 1.2 W power dissipation limit when designing thermal management solutions. Verify that the SOT-89 footprint matches the target PCB layout constraints and soldering profile requirements.

Single Bipolar Transistors Part Context

This component belongs to the Central Semiconductor BJT portfolio, specifically engineered for high-voltage discrete applications. The series emphasizes reliability in harsh environments, offering a balance between electrical performance and physical compactness. It serves as a specialized solution for designs where standard low-voltage transistors are insufficient.

Single Bipolar Transistors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-referencing requires detailed parameter matching including voltage ratings, package type, and thermal characteristics.