2N657A PBFREE

Single Bipolar Transistors Overview

The 2N657A PBFREE is a single NPN bipolar junction transistor manufactured by Central Semiconductor Corp. It features a maximum collector-emitter voltage of 100V and supports a continuous DC collector current of 250mA. The device offers a power dissipation rating of 800mW and a gain bandwidth product of 50MHz. It operates within a temperature range of -65°C to +150°C and utilizes a through-hole mounting style.

Single Bipolar Transistors Feature Summary

• Single NPN configuration for discrete switching and amplification applications
• High thermal stability with an extended operating temperature range up to 150°C
• Through-hole package design suitable for standard PCB mounting techniques

Single Bipolar Transistors Applications

• General purpose switching circuits
• Low-frequency amplification stages
• Power regulation control loops

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix and manufacturer documentation to confirm compliance with RoHS standards and lead time requirements. Ensure that the through-hole package dimensions align with the target printed circuit board layout before finalizing procurement orders for production runs.

Single Bipolar Transistors Selection Notes

Select this component when a robust NPN transistor with moderate current handling and high voltage tolerance is required. Consider the 800mW power dissipation limit and the 50MHz frequency response to ensure suitability for the intended signal processing or switching speed requirements in the design.

Single Bipolar Transistors Part Context

This part belongs to the family of single bipolar junction transistors produced by Central Semiconductor Corp. It serves as a discrete semiconductor device designed for reliable performance in electronic circuits requiring stable NPN characteristics under varying thermal conditions.

Single Bipolar Transistors Replacement Considerations

Consult official datasheets to identify direct substitutes with matching voltage, current, and package specifications. Verify pinout compatibility and thermal resistance parameters before integrating alternative components into existing designs.