M252515F SCR Power Module 1200V 25A Equivalent & Substitute Parts

Part Overview

The M252515F is a thyristor power module manufactured by Sensata Technologies, designed for single-phase bridge rectification applications. This module integrates 2 SCRs and 2 diodes in a chassis-mount configuration with a 1.2 kV off-state voltage rating and 25A current capacity. The part is classified as obsolete, making identification of active equivalent components essential for ongoing system support and new design implementations. Substitute parts must maintain identical electrical performance characteristics and mechanical compatibility to ensure direct replacement capability.

Substiute Parts

M252515F

Sensata TechnologiesIn Stock: 887M252515F Datasheet

Current PartRFQ

VS-P105W

Vishay General Semiconductor - Diodes DivisionIn Stock: 680183VS-P105W Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the M252515F is determined by strict equivalence across the following critical parameters:

Mandatory Equivalence Criteria:

• Bridge, single-phase SCR/diode structure with 2 SCRs and 2 diodes
• Off-state voltage rating of 1.2 kV
• Chassis mount mechanical configuration
• Gate trigger voltage (Vgt) compatibility within specified maximum
• Gate trigger current (Igt) compatibility within specified maximum
• Hold current (Ih) compatibility within specified maximum
• Non-repetitive surge current (Itsm) capability at 60Hz operation

The VS-P105W from Vishay General Semiconductor meets all mandatory equivalence criteria. Both parts share identical structural topology, voltage ratings, and mounting requirements. The VS-P105W maintains active product status with full RoHS3 compliance and REACH unaffected designation, providing long-term availability and regulatory support.

Parameter Comparison

Engineering Selection Recommendations

The VS-P105W is the qualified substitute for the obsolete M252515F based on the following engineering criteria:

Electrical Equivalence: Both parts maintain identical 1.2 kV off-state voltage and bridge topology. The VS-P105W demonstrates superior performance margins across gate trigger current, hold current, and non-repetitive surge current specifications, providing enhanced operational headroom without compromising compatibility.

Regulatory Compliance: The VS-P105W holds active ROHS3 certification and REACH unaffected status, ensuring compliance with current environmental and safety regulations. The M252515F, while RoHS compliant, carries obsolete product status with no ongoing manufacturer support.

Availability and Support: The VS-P105W maintains 680,100 units in active inventory with ongoing production, contrasting with the M252515F's obsolete classification. This ensures long-term supply chain continuity and technical support availability.

Mechanical Compatibility: Both parts are chassis-mount modules designed for identical installation configurations. The 8-PACE-PAK package designation for the VS-P105W reflects Vishay's packaging standard for this product line and does not affect mechanical or electrical interchangeability.

Frequently Asked Questions (FAQ)

Q: Can the VS-P105W directly replace the M252515F in existing applications?

A: Yes. Both parts share identical bridge topology, 1.2 kV voltage rating, and chassis-mount configuration. The VS-P105W meets or exceeds all electrical specifications of the M252515F, enabling direct substitution without circuit modification.

Q: What is the significance of the different gate trigger voltage specifications (2.5 V vs. 2 V)?

A: The VS-P105W's lower maximum gate trigger voltage (2 V) represents tighter specification control and is fully compatible with circuits designed for the M252515F's 2.5 V maximum. Gate drive circuits operating within the M252515F specification will function reliably with the VS-P105W.

Q: Why does the VS-P105W have higher hold current and surge current ratings?

A: These represent performance enhancements in the Vishay design. Higher hold current (130 mA vs. 75 mA) and surge current (375A vs. 300A) provide additional operational margin and thermal headroom, improving system reliability without introducing compatibility issues.

Q: Are there package compatibility concerns between the Module and 8-PACE-PAK designations?

A: No. Both designations refer to identical chassis-mount module packaging. The 8-PACE-PAK designation is Vishay's standard nomenclature for this product category and does not affect mechanical fit or electrical interface.

Q: What is the inventory status difference between these parts?

A: The M252515F is obsolete with 797 units remaining in stock. The VS-P105W is an active product with 680,100 units in inventory, ensuring long-term availability for new designs and ongoing system support.

Q: Are both parts RoHS compliant?

A: Yes. The M252515F is RoHS compliant. The VS-P105W is ROHS3 compliant, representing the current generation of RoHS certification standards and ensuring compatibility with modern procurement requirements.