2N5879 Equivalent & Substitute Parts Reference

Part Overview

The 2N5879 from Microchip Technology is a PNP power bipolar junction transistor (BJT) in bulk packaging, designed for general power amplification and switching applications. It is currently listed as Active with available inventory. Alternative models are often sought to ensure ongoing supply continuity, address compliance requirements, or to evaluate equivalent options from other manufacturers within the same Transistors, Bipolar (BJT) category.

Substiute Parts

2N5879

Microchip TechnologyIn Stock: 19572N5879 Datasheet

Current PartRFQ

MJ2955G

onsemiIn Stock: 3663MJ2955G Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 2N5879 in Transistors, Bipolar (BJT) applications requires adherence to explicit key parameters: transistor type, category, packaging, product status, RoHS and regulatory compliance, and base product number alignment. These parameters ensure device electrical equivalency, mechanical fit, and inventory availability.

Allowed substitute parts for the 2N5879 are grouped by:

• PNP bipolar transistor type
• Product category: Transistors, Bipolar (BJT)
• Active product status
• Manufacturer-provided base product numbers
• Regulatory compliance information (RoHS status)
• Packaging format and availability

Parameter Comparison

Engineering Selection Recommendations

The 2N5879 is an active PNP BJT from Microchip Technology, listed as RoHS non-compliant. The substitute MJ2955G from onsemi is also active and meets ROHS3 compliance requirements. Both are current production parts in the Transistors, Bipolar (BJT) category, with available inventory for immediate sourcing. Selection between these options may be driven by specific RoHS compliance needs or supply chain considerations.

Frequently Asked Questions (FAQ)

Q: What are the critical parameters when substituting the 2N5879?
A: Key parameters include transistor type (PNP), category (Transistors, Bipolar (BJT)), product status (Active), packaging, RoHS status, and inventory availability.

Q: Is the MJ2955G a direct substitute for the 2N5879?
A: Based on category, transistor type, product status, and regulatory data provided, the MJ2955G can be classified as a substitute.

Q: Are there differences in RoHS compliance between the 2N5879 and MJ2955G?
A: The 2N5879 is RoHS non-compliant, while the MJ2955G is ROHS3 compliant.

Q: Does packaging affect substitution in this category?
A: Both bulk and tray packaging are specified; ensure compatibility with assembly requirements based on provided formats only.

Q: Can the base product number determine compatibility?
A: The base product number assists with grouping comparable device families but must be considered alongside electrical and compliance parameters.