2N5385

Overview

The Microchip Technology 2N5385 is a P-N-P epitaxial planar silicon power bipolar junction transistor (BJT). It is designed for high-power switching and amplification applications. The device features a transition frequency of 30 MHz, indicating its suitability for medium-frequency operations. As a discrete semiconductor component, it utilizes a planar structure to ensure reliable performance under demanding electrical conditions.

Feature Summary

• Utilizes P-N-P epitaxial planar silicon construction for robust structural integrity
• Engineered as a power BJT capable of handling significant current loads
• Features a transition frequency of 30 MHz for effective medium-frequency signal processing

Applications

• High-power audio amplifier output stages
• DC-DC converter switching elements
• Industrial motor control circuits

Procurement Notes

Verify the specific manufacturer source when ordering, as the 2N5385 designation is utilized by multiple semiconductor producers including New Jersey Semi-Conductor Products and others. Confirm that the received component matches the required P-N-P polarity and planar technology specifications. Ensure the package type aligns with the thermal and mechanical requirements of the target circuit design before finalizing procurement.

Selection Notes

Select this component for applications requiring a P-N-P power transistor with a 30 MHz transition frequency. Evaluate the thermal dissipation capabilities relative to the expected load current. Compare absolute maximum ratings against peak circuit voltages and currents to ensure operational safety margins are maintained during transient events and continuous operation phases.

Part Context

This component belongs to the class of power bipolar junction transistors. It serves as a fundamental active element in electronic circuits where signal amplification or power switching is necessary. The 2N5385 variant specifically denotes a P-N-P configuration, distinguishing it from N-P-N counterparts within the same family of planar silicon devices.

Replacement Considerations

Cross-reference with equivalents such as those listed by AllTransistors for the 2N5385 part number. Verify pinout compatibility and thermal resistance values when substituting with parts from different manufacturers like New Jersey Semi-Conductor Products.