MMPQ2907 Equivalent & Substitute Parts

Part Overview

The MMPQ2907 is a Bipolar (BJT) Transistor Array containing four PNP transistors in a 16-SOIC surface mount package. This component is rated for 40V collector-emitter breakdown voltage and 600mA maximum collector current with 1W power dissipation. The MMPQ2907 is classified as obsolete, making identification of suitable substitute components necessary for ongoing design support and procurement continuity. Active equivalent parts with enhanced electrical specifications are available to replace this component in new designs and legacy system maintenance.

Substiute Parts

MMPQ2907

onsemiIn Stock: 2656MMPQ2907 Datasheet

Current PartRFQ

MMPQ2907A

onsemiIn Stock: 138800MMPQ2907A Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MMPQ2907 is determined by the following critical parameters:

Mechanical Compatibility:

• Package type must be 16-SOIC surface mount
• Physical dimensions must match 0.154" width (3.90mm)

Electrical Compatibility:

• Transistor configuration must be 4 PNP (Quad)
• Maximum collector current must be equal to or greater than 600mA
• Collector-emitter breakdown voltage must be equal to or greater than 40V
• DC current gain (hFE) minimum must be equal to or greater than 100 @ 150mA, 10V
• Power dissipation must be equal to or greater than 1W

Functional Compatibility:

• All four transistor elements must be independently functional
• Saturation characteristics must support the specified operating conditions

The MMPQ2907A qualifies as a direct substitute based on these parameters. It maintains identical mechanical packaging, exceeds all electrical specifications, and provides enhanced performance characteristics while remaining pin-compatible.

Parameter Comparison

Engineering Selection Recommendations

MMPQ2907A is the direct substitute for MMPQ2907 applications.

Product Status Consideration: The MMPQ2907 is classified as obsolete. The MMPQ2907A is an active product, ensuring long-term availability and supply chain continuity. Selection of the MMPQ2907A eliminates obsolescence risk while maintaining full electrical and mechanical compatibility.

Compliance and Certification: The MMPQ2907A carries ROHS3 compliance certification and maintains REACH Unaffected status, consistent with current regulatory requirements. The MMPQ2907 does not specify RoHS compliance, reflecting its obsolete status.

Electrical Performance: The MMPQ2907A provides enhanced electrical specifications across all measured parameters. The collector-emitter breakdown voltage increases from 40V to 60V, providing additional design margin. Collector cutoff current decreases from 50nA to 20nA, indicating improved leakage characteristics. These enhancements do not compromise compatibility with existing designs rated for MMPQ2907 specifications.

Packaging and Moisture Sensitivity: Both components use identical 16-SOIC surface mount packaging. The MMPQ2907A specifies MSL 3 (168 Hours) versus MSL 1 (Unlimited) for the MMPQ2907. This difference reflects standard industry practice for active components and does not affect functionality in typical manufacturing environments.

Frequently Asked Questions (FAQ)

Q: Can MMPQ2907A be used as a direct replacement for MMPQ2907 in existing designs?

A: Yes. The MMPQ2907A maintains identical pin configuration, package dimensions, and electrical specifications that meet or exceed MMPQ2907 requirements. No circuit modifications are necessary.

Q: What is the primary reason to substitute MMPQ2907 with MMPQ2907A?

A: The MMPQ2907 is obsolete. The MMPQ2907A is an active product with guaranteed long-term availability. Substitution ensures procurement continuity and eliminates supply chain risk.

Q: Are the package dimensions identical between MMPQ2907 and MMPQ2907A?

A: Yes. Both components use 16-SOIC surface mount packaging with 0.154" (3.90mm) width. PCB footprints and assembly processes remain unchanged.

Q: Does the increased collector-emitter breakdown voltage (60V vs 40V) in MMPQ2907A affect circuit operation?

A: No. Higher breakdown voltage provides additional design margin and does not alter circuit behavior in applications designed for 40V operation. The component remains fully compatible.

Q: What is the significance of the transition frequency specification in MMPQ2907A?

A: The MMPQ2907A specifies 250MHz transition frequency, providing additional performance data not available for the obsolete MMPQ2907. This specification indicates the component is suitable for higher-frequency applications while maintaining compatibility with lower-frequency designs.

Q: Are there any moisture sensitivity differences between these components?

A: The MMPQ2907A specifies MSL 3 (168 Hours) compared to MSL 1 (Unlimited) for MMPQ2907. This reflects standard industry practice for active components. Both components are suitable for standard manufacturing environments with appropriate moisture control measures.

Q: Can MMPQ2907A be used in new designs?

A: Yes. The MMPQ2907A is an active product with full regulatory compliance (ROHS3, REACH Unaffected). It is the recommended choice for all new designs requiring quad PNP transistor arrays in 16-SOIC packaging.