SS10PH9HM3_A/I Equivalent & Substitute Parts

Part Overview

The SS10PH9HM3_A/I is a Schottky rectifier diode manufactured by Vishay General Semiconductor - Diodes Division, rated for 90V DC reverse voltage and 10A average rectified current in a surface mount TO-277A (SMPC) package. This component is part of the eSMP® series and maintains Active product status with AEC-Q101 automotive qualification. Substitute parts are identified when equivalent electrical and mechanical parameters are required for design flexibility, inventory management, or supply chain continuity while maintaining identical functional performance and compliance requirements.

Substiute Parts

SS10PH9HM3_A/I

Vishay General Semiconductor - Diodes DivisionIn Stock: 870SS10PH9HM3_A/I Datasheet

Current PartRFQ

SS10PH9-M3/86A

Vishay General Semiconductor - Diodes DivisionIn Stock: 30239SS10PH9-M3/86A Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the SS10PH9HM3_A/I is permissible with parts that maintain identical electrical performance across all critical parameters. The substitution logic is based on the following key parameters that must remain constant:

• Voltage - DC Reverse (Vr) (Max): 90 V
• Current - Average Rectified (Io): 10 A
• Voltage - Forward (Vf) (Max) @ If: 880 mV @ 10 A
• Speed: Fast Recovery ≤ 500ns, > 200mA (Io)
• Current - Reverse Leakage @ Vr: 10 µA @ 90 V
• Capacitance @ Vr, F: 270 pF @ 4V, 1MHz
• Package / Case: TO-277, 3-PowerDFN
• Mounting Type: Surface Mount
• Operating Temperature - Junction: -55°C to 175°C
• Technology: Schottky
• RoHS Status: ROHS3 Compliant
• Grade: Automotive
• Qualification: AEC-Q101

Parts meeting these criteria are classified as parametric equivalents and may be used interchangeably in circuit designs without modification to board layout, thermal management, or electrical design parameters.

Parameter Comparison

Engineering Selection Recommendations

Both the SS10PH9HM3_A/I and SS10PH9-M3/86A are Active product status components manufactured by Vishay General Semiconductor - Diodes Division. Both parts carry ROHS3 compliance and REACH Unaffected status, meeting environmental regulatory requirements. The SS10PH9HM3_A/I includes AEC-Q101 automotive qualification and Automotive grade designation. The SS10PH9-M3/86A provides equivalent electrical and mechanical specifications with identical parametric performance. Selection between these parts may be based on inventory availability, supply chain considerations, or specific packaging requirements, as both maintain identical functional characteristics and compliance certifications for their respective applications.

Frequently Asked Questions (FAQ)

Q: Can SS10PH9-M3/86A be used as a direct replacement for SS10PH9HM3_A/I?

A: Yes. Both parts are parametric equivalents with identical electrical specifications, including 90V reverse voltage rating, 10A average rectified current, 880mV forward voltage drop at 10A, and identical package configuration (TO-277A SMPC). Both operate across the same temperature range (-55°C to 175°C) and maintain identical fast recovery characteristics.

Q: Are there differences in automotive qualification between these parts?

A: The SS10PH9HM3_A/I carries explicit AEC-Q101 qualification and Automotive grade designation. The SS10PH9-M3/86A specifications provided do not include these qualifications in the input data. Verification of automotive qualification status for the SS10PH9-M3/86A should be obtained from the manufacturer datasheet if automotive application requirements mandate AEC-Q101 compliance.

Q: Do these parts require different PCB footprints?

A: No. Both parts use the TO-277, 3-PowerDFN package configuration with TO-277A (SMPC) supplier device package designation. PCB layout, footprint, and thermal management design remain identical.

Q: What is the difference between the part number suffixes?

A: The SS10PH9HM3_A/I and SS10PH9-M3/86A share the same base product number (SS10PH9) and maintain identical electrical and mechanical parameters. Suffix variations indicate different manufacturing date codes, packaging configurations, or internal Vishay tracking designations but do not affect functional performance or electrical characteristics.

Q: Are there inventory or lead time considerations?

A: The SS10PH9-M3/86A shows significantly higher inventory availability (30,200 pcs) compared to the SS10PH9HM3_A/I (847 pcs). This may influence selection for high-volume production or extended supply chain planning.

Q: Can these parts be used in high-temperature applications?

A: Both parts are rated for junction operating temperatures from -55°C to 175°C, supporting high-temperature applications within this range. Thermal design and PCB layout must accommodate the 10A current rating and resulting power dissipation at maximum operating temperature.