2N5366_D26Z Equivalent & Substitute Parts

Part Overview

The 2N5366_D26Z is a PNP bipolar junction transistor manufactured by onsemi, rated for 40 V collector-emitter breakdown voltage and 500 mA maximum collector current in a TO-92-3 through-hole package. This device is classified as obsolete, indicating discontinued production and limited availability for new designs. Identifying equivalent substitute parts ensures design continuity and supply chain reliability for applications requiring PNP transistor functionality within specified electrical and mechanical parameters.

Substiute Parts

2N5366_D26Z

onsemiIn Stock: 6592N5366_D26Z Datasheet

Current PartRFQ

KSP2907ACTA

onsemiIn Stock: 10398KSP2907ACTA Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 2N5366_D26Z is determined by electrical and mechanical compatibility within the following criteria:

Electrical Compatibility Requirements:

• Transistor type must be PNP
• Maximum collector current (Ic) must equal or exceed 500 mA
• Maximum collector-emitter breakdown voltage (VCEO) must equal or exceed 40 V
• Maximum power dissipation must equal or exceed 625 mW
• DC current gain (hFE) minimum must equal or exceed 100

Mechanical Compatibility Requirements:

• Package type must be TO-92-3 (TO-226-3)
• Mounting type must be through-hole
• Pin configuration must be compatible with TO-92-3 standard

The KSP2907ACTA meets all electrical and mechanical substitution criteria, with enhanced ratings in collector current (600 mA), breakdown voltage (60 V), and additional frequency specification (200 MHz transition frequency).

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The 2N5366_D26Z is classified as obsolete with limited inventory (622 pcs). The KSP2907ACTA is an active product with significantly higher inventory availability (10,300 pcs), ensuring long-term supply chain viability for production and maintenance applications.

Compliance and Certification: The KSP2907ACTA holds RoHS3 compliance certification, whereas the 2N5366_D26Z compliance status is not specified. Both devices are REACH unaffected and carry EAR99 ECCN classification. For applications requiring RoHS compliance, the KSP2907ACTA is the appropriate selection.

Electrical Performance: The KSP2907ACTA provides superior electrical ratings across all critical parameters: 600 mA collector current (versus 500 mA), 60 V breakdown voltage (versus 40 V), and 200 MHz transition frequency specification. These enhanced ratings provide design margin for applications operating near the 2N5366_D26Z maximum specifications.

Mechanical Compatibility: Both devices utilize identical TO-92-3 through-hole packaging with formed leads, ensuring direct mechanical and electrical pin compatibility without circuit board modification.

Frequently Asked Questions (FAQ)

Q: Can the KSP2907ACTA directly replace the 2N5366_D26Z in existing circuits?

A: Yes. The KSP2907ACTA meets all electrical and mechanical substitution criteria. Both devices are PNP transistors in TO-92-3 packages with compatible pin configurations. The KSP2907ACTA provides equal or superior ratings across all specified parameters, including collector current, breakdown voltage, and power dissipation.

Q: What are the key differences between these two transistors?

A: The KSP2907ACTA provides higher maximum collector current (600 mA versus 500 mA), higher breakdown voltage (60 V versus 40 V), and includes a specified transition frequency of 200 MHz. The 2N5366_D26Z is obsolete, while the KSP2907ACTA is an active product with superior availability.

Q: Are there any package or pinout differences?

A: No. Both devices use the TO-92-3 (TO-226-3) package with formed leads. Pin configuration and mechanical dimensions are identical, allowing direct substitution without circuit board redesign.

Q: Does the KSP2907ACTA require different biasing or circuit modifications?

A: No circuit modifications are required. The KSP2907ACTA maintains the same DC current gain (hFE) minimum of 100 and compatible saturation characteristics, allowing use with existing bias networks designed for the 2N5366_D26Z.

Q: What is the significance of the 200 MHz transition frequency specification on the KSP2907ACTA?

A: The 200 MHz transition frequency indicates the KSP2907ACTA is suitable for higher-frequency switching applications. The 2N5366_D26Z does not specify this parameter. For low-frequency applications, this difference is not relevant; for high-frequency switching circuits, the KSP2907ACTA provides confirmed capability.

Q: Is RoHS compliance a factor in selecting between these parts?

A: Yes. The KSP2907ACTA is RoHS3 compliant, while the 2N5366_D26Z compliance status is not specified. Applications requiring RoHS certification must use the KSP2907ACTA.

Q: What is the inventory status for each part?

A: The 2N5366_D26Z has 622 pcs in stock (obsolete status). The KSP2907ACTA has 10,300 pcs in stock (active product). For new designs and long-term supply assurance, the KSP2907ACTA is the recommended selection.