KSC945CGBU

Single Bipolar Transistors Overview

The KSC945CGBU is an NPN epitaxial silicon bipolar junction transistor (BJT) manufactured by onsemi. It features a single configuration housed in a TO-92-3 through-hole package. Key electrical ratings include a maximum DC collector current of 150 mA, a collector-emitter voltage (VCEO) of 50 V, and a collector-base voltage (VCBO) of 60 V. The device has a power dissipation capability of 250 mW and a transition frequency (fT) of 300 MHz. It operates at temperatures up to +150°C with a minimum DC current gain (hFE) of 40.

Single Bipolar Transistors Feature Summary

• NPN epitaxial silicon construction for reliable switching and amplification
• High transition frequency suitable for general-purpose applications
• Through-hole mounting in a compact TO-92-3 package

Single Bipolar Transistors Applications

• General-purpose switching circuits
• Low-power amplification stages
• Driver circuits for small loads

Single Bipolar Transistors Procurement Notes

Verify component authenticity due to end-of-life status. Confirm RoHS compliance details via official datasheet. Check for obsolescence notices from onsemi. Ensure supplier provides valid traceability documentation. Validate package markings against official specifications.

Single Bipolar Transistors Selection Notes

Select this component for low-current NPN switching tasks requiring through-hole assembly. Consider the 150 mA current limit and 50 V voltage rating during design. Evaluate thermal management for 250 mW dissipation. Compare fT performance against application bandwidth requirements. Verify availability as the product may be discontinued.

Single Bipolar Transistors Part Context

Part of the KSC945 series of NPN transistors. Shares similar electrical characteristics with variants like KSC945GTA and KSC945YTA. Designed for general-purpose electronic applications. Manufactured by onsemi using silicon epitaxial technology. Commonly used in consumer electronics and industrial control systems.

Single Bipolar Transistors Replacement Considerations

KSC945GTA and KSC945YTA are confirmed substitutes within the same series. Verify pinout compatibility and package dimensions before substitution. Check for any differences in hFE grading or packaging type.