BYG10MHM3_A/I Equivalent & Substitute Parts

Part Overview

The BYG10MHM3_A/I is an avalanche diode manufactured by Vishay General Semiconductor - Diodes Division, rated for 1000 V DC reverse voltage and 1.5 A average rectified current. This surface mount rectifier diode in DO-214AC (SMA) package is designed for applications requiring avalanche breakdown protection and standard recovery characteristics. The part is active in production status and carries automotive-grade qualification under AEC-Q101 standard. Substitute parts are identified based on identical electrical performance parameters and compatible packaging configurations to support procurement flexibility and supply chain continuity.

Substiute Parts

BYG10MHM3_A/I

Vishay General Semiconductor - Diodes DivisionIn Stock: 946BYG10MHM3_A/I Datasheet

Current PartRFQ

BYG10M-E3/TR

Vishay General Semiconductor - Diodes DivisionIn Stock: 77517BYG10M-E3/TR Datasheet

Parametric EquivalentRFQ

BYG10M-E3/TR3

Vishay General Semiconductor - Diodes DivisionIn Stock: 7916BYG10M-E3/TR3 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the BYG10MHM3_A/I are identified through parametric equivalence across all critical electrical and mechanical specifications. The substitution logic is based on the following key parameters that must remain identical:

• Voltage - DC Reverse (Vr) (Max): 1000 V
• Current - Average Rectified (Io): 1.5 A
• Voltage - Forward (Vf) (Max) @ If: 1.15 V @ 1.5 A
• Reverse Recovery Time (trr): 4 µs
• Current - Reverse Leakage @ Vr: 1 µA @ 1000 V
• Speed: Standard Recovery >500ns, > 200mA (Io)
• Operating Temperature - Junction: -55°C to 150°C
• Package / Case: DO-214AC, SMA
• Mounting Type: Surface Mount
• Technology: Avalanche
• RoHS Status: ROHS3 Compliant
• Qualification: AEC-Q101

All substitute parts maintain identical electrical performance and are manufactured by the same supplier. Differences exist only in packaging format (Tape & Reel versus Cut Tape & Digi-Reel®), which does not affect component functionality or electrical characteristics.

Parameter Comparison

Engineering Selection Recommendations

All three parts—BYG10MHM3_A/I, BYG10M-E3/TR, and BYG10M-E3/TR3—are functionally equivalent for circuit design purposes. Selection between these parts should be based on procurement and supply chain requirements rather than electrical performance differences.

BYG10MHM3_A/I is suitable for applications where Tape & Reel packaging is specified and current inventory availability is a consideration (887 Pcs in stock).

BYG10M-E3/TR provides an alternative with Cut Tape and Digi-Reel® packaging options and significantly higher inventory availability (77,440 Pcs in stock), making it advantageous for high-volume production runs or when packaging flexibility is required.

BYG10M-E3/TR3 maintains Tape & Reel packaging identical to the main part with moderate inventory levels (7,900 Pcs in stock), offering a direct packaging equivalent with different part numbering.

All parts carry AEC-Q101 automotive qualification, ROHS3 compliance, and REACH unaffected status, confirming suitability for regulated applications. Selection among these equivalents does not compromise electrical performance, thermal characteristics, or regulatory compliance.

Frequently Asked Questions (FAQ)

Q: Are BYG10M-E3/TR and BYG10M-E3/TR3 electrically identical to BYG10MHM3_A/I?

A: Yes. All three parts share identical electrical specifications including 1000 V reverse voltage rating, 1.5 A average rectified current, 1.15 V forward voltage drop at 1.5 A, 4 µs reverse recovery time, and 1 µA reverse leakage current at rated voltage. They are parametric equivalents.

Q: What is the difference between these substitute parts?

A: The primary difference is packaging format. BYG10MHM3_A/I and BYG10M-E3/TR3 are supplied in Tape & Reel (TR) format, while BYG10M-E3/TR is available in Cut Tape (CT) and Digi-Reel® format. All parts use the same DO-214AC (SMA) surface mount package and are mounted identically on PCBs.

Q: Can I substitute BYG10M-E3/TR for BYG10MHM3_A/I in my design?

A: Yes. The Cut Tape and Digi-Reel® packaging of BYG10M-E3/TR is compatible with standard surface mount assembly processes. No circuit design changes are required.

Q: Do all three parts meet automotive qualification requirements?

A: Yes. All three parts carry AEC-Q101 automotive qualification and are ROHS3 compliant, confirming suitability for automotive and regulated applications.

Q: Which part should I select for high-volume production?

A: BYG10M-E3/TR is recommended for high-volume applications due to significantly higher inventory availability (77,440 Pcs) and flexible packaging options (Cut Tape and Digi-Reel®).

Q: Are there any temperature or reliability differences between these parts?

A: No. All three parts operate across the identical temperature range of -55°C to 150°C junction temperature and share identical reverse recovery characteristics and leakage specifications.

Q: What is the Moisture Sensitivity Level (MSL) for these parts?

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