V8P12HM3_A/I Equivalent & Substitute Parts

Part Overview

The V8P12HM3_A/I is a Schottky rectifier diode manufactured by Vishay General Semiconductor - Diodes Division, designed for surface mount applications in the TO-277A package. This component operates at 120 V DC reverse voltage with an 8 A average rectified current rating and features fast recovery characteristics suitable for high-frequency switching applications. The part is AEC-Q101 qualified for automotive applications and maintains active product status. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and supply chain continuity while maintaining identical electrical and mechanical performance specifications.

Substiute Parts

V8P12HM3_A/I

Vishay General Semiconductor - Diodes DivisionIn Stock: 1047V8P12HM3_A/I Datasheet

Current PartRFQ

V8P12-M3/86A

Vishay General Semiconductor - Diodes DivisionIn Stock: 1341V8P12-M3/86A Datasheet

Parametric EquivalentRFQ

V8PM12-M3/86A

Vishay General Semiconductor - Diodes DivisionIn Stock: 6219V8PM12-M3/86A Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the V8P12HM3_A/I are identified based on strict electrical and mechanical parameter equivalence. The substitution criteria are defined by the following parameters:

• Voltage Rating: 120 V DC reverse voltage (Vr) maximum
• Current Rating: 8 A average rectified current (Io)
• Forward Voltage: 840 mV maximum at 8 A forward current
• Reverse Leakage: 300 µA at 120 V
• Recovery Speed: Fast recovery ≤ 500 ns, > 200 mA
• Package Type: TO-277A (SMPC) surface mount configuration
• Technology: Schottky rectifier diode
• Temperature Range: -40°C to 150°C junction operating temperature
• Compliance: ROHS3 compliant, MSL 1 rating

All substitute parts listed maintain identical electrical performance across these parameters and are manufactured by Vishay General Semiconductor - Diodes Division within the eSMP® and TMBS® product series. Packaging format variations (Tape & Reel versus Cut Tape & Digi-Reel®) do not affect electrical or mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

All three diode part numbers—V8P12HM3_A/I, V8P12-M3/86A, and V8PM12-M3/86A—are direct parametric equivalents suitable for interchangeable use in applications requiring 120 V, 8 A Schottky rectifier diodes in TO-277A surface mount packages.

Selection Basis:

All parts maintain active product status with Vishay General Semiconductor - Diodes Division, ensuring long-term availability and manufacturing consistency. Each part carries ROHS3 compliance and REACH Unaffected status, meeting environmental and regulatory requirements for industrial and automotive applications. The AEC-Q101 automotive qualification applies to the primary part number V8P12HM3_A/I.

Packaging Considerations:

V8P12HM3_A/I and V8P12-M3/86A are supplied in Tape & Reel (TR) format. V8PM12-M3/86A is available in Cut Tape (CT) and Digi-Reel® packaging options. Packaging format selection depends on assembly process requirements and inventory management practices; electrical and mechanical performance remain identical across all packaging variants.

Inventory Availability:

Current stock levels are 970 pcs for V8P12HM3_A/I, 1320 pcs for V8P12-M3/86A, and 6130 pcs for V8PM12-M3/86A. Selection among equivalent parts may be driven by procurement lead times and supply chain logistics.

Frequently Asked Questions (FAQ)

Q: Are V8P12-M3/86A and V8PM12-M3/86A true equivalents to V8P12HM3_A/I?

A: Yes. All three part numbers are parametric equivalents with identical electrical specifications: 120 V reverse voltage, 8 A average rectified current, 840 mV forward voltage at 8 A, 300 µA reverse leakage at 120 V, and fast recovery characteristics. They share the same TO-277A surface mount package and operating temperature range of -40°C to 150°C.

Q: Can I substitute these parts on a PCB designed for V8P12HM3_A/I?

A: Yes. All substitute parts use the identical TO-277A (SMPC) package with the same pinout, footprint, and mechanical dimensions. Direct PCB substitution is supported without layout modifications.

Q: What is the difference between Tape & Reel and Cut Tape & Digi-Reel® packaging?

A: Packaging format affects supply and handling methods but does not alter electrical performance or component specifications. Tape & Reel (TR) is standard for high-volume automated assembly. Cut Tape (CT) and Digi-Reel® provide flexibility for lower-volume or mixed-component orders. Selection depends on assembly process requirements and procurement preferences.

Q: Are all three parts automotive-qualified?

A: The V8P12HM3_A/I carries AEC-Q101 automotive qualification. V8P12-M3/86A and V8PM12-M3/86A are manufactured within the same Vishay eSMP® and TMBS® product series with identical specifications but do not list explicit AEC-Q101 designation in the provided data. For automotive applications requiring formal AEC-Q101 certification, V8P12HM3_A/I is the specified choice.

Q: What is the Moisture Sensitivity Level (MSL) rating?

A: All three parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions during storage, handling, or assembly processes.

Q: Are these parts RoHS compliant?

A: Yes. All three parts are ROHS3 compliant and REACH Unaffected, meeting environmental and regulatory requirements for industrial and commercial applications.

Q: Can I use these diodes in high-frequency switching applications?

A: Yes. All parts feature fast recovery characteristics (≤ 500 ns, > 200 mA), making them suitable for high-frequency rectification and switching applications within the specified voltage and current ratings.