2SC3135T-SPA

Single Bipolar Transistors Overview

The onsemi 2SC3135T-SPA is a small signal NPN silicon bipolar junction transistor designed for general-purpose amplification applications. It features a single-element configuration housed in a Surface Mount Assembly (SPA) package with three pins. The device supports a maximum collector current of 0.2 A and withstands a collector-emitter breakdown voltage of 50 V. Key electrical characteristics include a minimum DC current gain (hFE) of 100 and a maximum power dissipation of 0.25 W. The component operates within a temperature range up to 150 °C, making it suitable for compact circuit designs requiring reliable low-power switching or linear amplification.

Single Bipolar Transistors Feature Summary

• Surface mount construction utilizing the SPA package format for automated assembly compatibility
• NPN silicon structure optimized for small signal amplification tasks
• High thermal stability supporting operation at elevated temperatures up to 150 °C

Single Bipolar Transistors Applications

• General purpose amplifier circuits
• Low power switching applications
• Signal processing stages in consumer electronics

Single Bipolar Transistors Procurement Notes

Verify the specific suffix 'T-SPA' against official manufacturer documentation to confirm surface mount packaging and tape-and-reel availability. Ensure the part number matches the exact datasheet specifications for current and voltage ratings before integration. Cross-reference with authorized distributors to confirm current production status and compliance with relevant environmental standards.

Single Bipolar Transistors Selection Notes

Select this component when a small form factor NPN transistor is required for low-current amplification. The 0.2 A rating and 50 V breakdown voltage define its operational limits. Consider the SPA package dimensions for PCB layout constraints. Verify that the required hFE meets the minimum threshold of 100 for the intended application gain requirements.

Single Bipolar Transistors Part Context

This component belongs to the family of small signal bipolar transistors manufactured by onsemi. It serves as a discrete semiconductor solution for analog and digital signal handling. The SPA package distinguishes it from through-hole variants, facilitating modern surface mount technology manufacturing processes while maintaining standard electrical performance metrics for low-power electronic systems.

Single Bipolar Transistors Replacement Considerations

Consult official substitution guides for equivalent NPN small signal transistors in the SPA package. Verify pinout compatibility and ensure replacement parts meet or exceed the 0.2 A current and 50 V voltage ratings. Confirm thermal dissipation capabilities match the original design constraints.