V8P8HM3_A/I Equivalent & Substitute Parts

Part Overview

The V8P8HM3_A/I is an automotive-grade Schottky rectifier diode manufactured by Vishay General Semiconductor - Diodes Division. This surface mount component operates at 80 V DC reverse voltage with an 8 A average rectified current rating. The device is housed in a TO-277A (SMPC) package and qualifies under the AEC-Q101 automotive standard. The part is currently in active production status with 931 pieces available in inventory. Equivalent substitute parts are identified to support procurement flexibility, inventory management, and supply chain continuity for applications requiring identical electrical and mechanical specifications.

Substiute Parts

V8P8HM3_A/I
Vishay General Semiconductor - Diodes DivisionIn Stock: 961V8P8HM3_A/I Datasheet
V8P8HM3_A/I
Current Part
V8P8HM3_A/H
Vishay General Semiconductor - Diodes DivisionIn Stock: 8977V8P8HM3_A/H Datasheet
V8P8HM3_A/H
Parametric Equivalent

Key Parameters

Parameter Value Unit
Voltage - DC Reverse (Vr) (Max) 80 V
Current - Average Rectified (Io) 8 A
Voltage - Forward (Vf) (Max) @ If 660 mV @ 8 A mV
Speed Fast Recovery ≤ 500ns, > 200mA (Io) ns
Current - Reverse Leakage @ Vr 700 µA @ 80 V
Operating Temperature - Junction -40 to 150 °C
Package / Case TO-277, 3-PowerDFN
Mounting Type Surface Mount
Grade Automotive
Qualification AEC-Q101
Technology Schottky
Series eSMP®, TMBS®
RoHS Status ROHS3 Compliant

Substitute Part Grouping Explanation

Substitute parts for the V8P8HM3_A/I are identified based on strict equivalence across all critical electrical and mechanical parameters. The substitution logic is based on the following key parameters:

Electrical Specifications:

  • Voltage - DC Reverse (Vr) (Max): 80 V
  • Current - Average Rectified (Io): 8 A
  • Voltage - Forward (Vf) (Max) @ If: 660 mV @ 8 A
  • Current - Reverse Leakage @ Vr: 700 µA @ 80 V
  • Speed: Fast Recovery ≤ 500ns, > 200mA (Io)

Mechanical & Environmental Specifications:

  • Package / Case: TO-277, 3-PowerDFN
  • Mounting Type: Surface Mount
  • Operating Temperature - Junction: -40°C to 150°C
  • Grade: Automotive
  • Qualification: AEC-Q101

Compliance & Status:

  • Technology: Schottky
  • Series: eSMP®, TMBS®
  • Product Status: Active
  • RoHS Status: ROHS3 Compliant

Parts meeting all these criteria are classified as parametric equivalents and direct substitutes.

Parameter Comparison

Parameter V8P8HM3_A/I (Main Part) V8P8HM3_A/H (Substitute) Match
Manufacturer Vishay General Semiconductor - Diodes Division Vishay General Semiconductor - Diodes Division
Category Diodes, Rectifiers Diodes, Rectifiers
Technology Schottky Schottky
Voltage - DC Reverse (Vr) (Max) 80 V 80 V
Current - Average Rectified (Io) 8 A 8 A
Voltage - Forward (Vf) (Max) @ If 660 mV @ 8 A 660 mV @ 8 A
Speed Fast Recovery ≤ 500ns, > 200mA (Io) Fast Recovery ≤ 500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr 700 µA @ 80 V 700 µA @ 80 V
Package / Case TO-277, 3-PowerDFN TO-277, 3-PowerDFN
Mounting Type Surface Mount Surface Mount
Operating Temperature - Junction -40°C to 150°C -40°C to 150°C
Grade Automotive Automotive
Qualification AEC-Q101 AEC-Q101
Series eSMP®, TMBS® eSMP®, TMBS®
Product Status Active Active
RoHS Status ROHS3 Compliant ROHS3 Compliant
REACH Status REACH Unaffected REACH Unaffected
ECCN EAR99 EAR99
HTSUS 8541.10.0080 8541.10.0080

Engineering Selection Recommendations

The V8P8HM3_A/H is a direct parametric equivalent to the V8P8HM3_A/I. Both parts are manufactured by Vishay General Semiconductor - Diodes Division and share identical electrical specifications, mechanical packaging, and automotive qualifications.

Selection Basis:

Both parts maintain active production status and comply with ROHS3 and REACH requirements. The V8P8HM3_A/H carries AEC-Q101 automotive qualification, matching the main part specification. Inventory availability differs between the two parts: the V8P8HM3_A/I has 931 pieces in stock, while the V8P8HM3_A/H has 8917 pieces available.

For applications requiring the V8P8HM3_A/I specifications, the V8P8HM3_A/H serves as a direct substitute without circuit redesign or performance compromise. The selection between these parts should be based on procurement requirements, inventory availability, and supply chain considerations.

Frequently Asked Questions (FAQ)

Q: Can the V8P8HM3_A/H be used as a direct replacement for the V8P8HM3_A/I?

A: Yes. The V8P8HM3_A/H is a parametric equivalent with identical electrical ratings (80 V, 8 A), forward voltage characteristics (660 mV @ 8 A), reverse leakage current (700 µA @ 80 V), and package specifications (TO-277A SMPC). Both parts are AEC-Q101 qualified and ROHS3 compliant.

Q: Are there any differences in the package or mounting between these parts?

A: No. Both the V8P8HM3_A/I and V8P8HM3_A/H use the TO-277, 3-PowerDFN package in surface mount configuration. PCB layout and assembly processes remain unchanged.

Q: Do both parts meet automotive qualification requirements?

A: Yes. Both parts carry the Automotive grade designation and AEC-Q101 qualification. They are suitable for automotive applications within the specified operating temperature range of -40°C to 150°C.

Q: What is the difference between the part number suffixes _A/I and _A/H?

A: The suffix designates the tape and reel packaging configuration. Both configurations contain identical diode components with matching electrical and thermal characteristics. The difference relates to packaging format only.

Q: Are there any compliance or regulatory differences between these parts?

A: No. Both parts are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99 with HTSUS code 8541.10.0080.

Q: Which part should be selected based on inventory availability?

A: The V8P8HM3_A/H has significantly higher inventory (8917 pieces) compared to the V8P8HM3_A/I (931 pieces). For applications with extended lead time requirements or high-volume procurement, the V8P8HM3_A/H may provide supply chain advantages while maintaining identical performance specifications.

Request Quote (Ships tomorrow)