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The 2N6428 APM PBFREE is a silicon NPN bipolar junction transistor manufactured by Central Semiconductor Corp. It features a maximum collector-emitter voltage of 50V and a maximum DC collector current of 200mA. The device offers a power dissipation rating of 625mW and a transition frequency of 700MHz. Key electrical parameters include a collector-base voltage of 60V, a collector-emitter saturation voltage of 600mV, and a minimum DC current gain of 40 at specified conditions. It is housed in a TO-92 through-hole package.
Verify the specific suffix 'APM' against the manufacturer's official datasheet to confirm pinout configuration and material composition. Ensure the component meets RoHS3 compliance requirements if restricted substances are a constraint. Cross-reference the part number with authorized distributors to confirm availability and authenticity before procurement.
Select this component when high-frequency performance and low noise characteristics are required in a small-signal application. The 700MHz transition frequency supports RF designs, while the 200mA current rating suits moderate load switching. Compare against similar NPN transistors to ensure voltage and power ratings align with the target circuit constraints.
This part belongs to the 2N6428 series of silicon NPN transistors produced by Central Semiconductor Corp. The series utilizes an epitaxial planar process designed for high gain and low noise performance. The 2N6428 variant specifically targets general-purpose and RF applications requiring reliable small-signal amplification within a standard TO-92 package.
Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with generic equivalents based on matching VCEO, IC, and fT specifications.