BYG10DHM3_A/I Equivalent & Substitute Parts

Part Overview

The BYG10DHM3_A/I is an avalanche diode rectifier manufactured by Vishay General Semiconductor - Diodes Division, rated for 200 V DC reverse voltage and 1.5 A average rectified current in a surface mount DO-214AC (SMA) package. This component is classified as Active product status with AEC-Q101 automotive qualification. Substitute parts are identified when equivalent electrical performance and mechanical compatibility are required due to inventory constraints, supply chain considerations, or packaging format preferences while maintaining identical functional specifications.

Key Parameters

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

Substitute Part Grouping Explanation

Substitute parts for the BYG10DHM3_A/I are identified based on strict electrical and mechanical parameter equivalence. The substitution criteria are defined by the following parameters:

Voltage - DC Reverse (Vr) (Max): 200 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 @ 200 V
Speed Classification: Standard Recovery >500ns, > 200mA (Io)
Technology: Avalanche
Package / Case: DO-214AC, SMA
Mounting Type: Surface Mount
Operating Temperature - Junction: -55°C to 150°C

All substitute parts listed maintain identical electrical performance specifications and mechanical compatibility with the main part number. Differences are limited to packaging format (Tape & Reel versus Cut Tape & Digi-Reel®) and inventory availability.

Parameter Comparison

Parameter	BYG10DHM3_A/I	BYG10D-E3/TR	BYG10D-E3/TR3
Manufacturer	Vishay General Semiconductor - Diodes Division	Vishay General Semiconductor - Diodes Division	Vishay General Semiconductor - Diodes Division
Category	Diodes, Rectifiers	Diodes, Rectifiers	Diodes, Rectifiers
Technology	Avalanche	Avalanche	Avalanche
Voltage - DC Reverse (Vr) (Max)	200 V	200 V	200 V
Current - Average Rectified (Io)	1.5 A	1.5 A	1.5 A
Voltage - Forward (Vf) (Max) @ If	1.15 V @ 1.5 A	1.15 V @ 1.5 A	1.15 V @ 1.5 A
Reverse Recovery Time (trr)	4 µs	4 µs	4 µs
Current - Reverse Leakage @ Vr	1 µA @ 200 V	1 µA @ 200 V	1 µA @ 200 V
Speed Classification	Standard Recovery >500ns, > 200mA (Io)	Standard Recovery >500ns, > 200mA (Io)	Standard Recovery >500ns, > 200mA (Io)
Package / Case	DO-214AC, SMA	DO-214AC, SMA	DO-214AC, SMA
Mounting Type	Surface Mount	Surface Mount	Surface Mount
Operating Temperature - Junction	-55°C to 150°C	-55°C to 150°C	-55°C to 150°C
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Active	Active
Packaging Format	Tape & Reel (TR)	Cut Tape (CT) & Digi-Reel®	Tape & Reel (TR)

Engineering Selection Recommendations

All listed substitute parts maintain Active product status with identical electrical and mechanical specifications to the BYG10DHM3_A/I. Selection between the main part and substitutes is determined by packaging format requirements and inventory availability:

BYG10DHM3_A/I - Tape & Reel (TR) packaging format with 748 pieces in stock. Suitable for high-volume production runs requiring standard reel configuration.

BYG10D-E3/TR - Cut Tape (CT) & Digi-Reel® packaging format with 49,800 pieces in stock. Suitable for applications requiring flexible packaging options or smaller quantity requirements.

BYG10D-E3/TR3 - Tape & Reel (TR) packaging format with 8,303 pieces in stock. Suitable for standard reel-based assembly processes.

All parts are ROHS3 compliant, REACH unaffected, and carry MSL 1 (Unlimited) moisture sensitivity classification. All parts are classified under ECCN EAR99 and HTSUS 8541.10.0080.

Frequently Asked Questions (FAQ)

Q: Are BYG10D-E3/TR and BYG10D-E3/TR3 electrically identical to BYG10DHM3_A/I?

A: Yes. Both substitute parts maintain identical electrical specifications including 200 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 200 V.

Q: What is the difference between the packaging formats?

A: BYG10DHM3_A/I and BYG10D-E3/TR3 are supplied in Tape & Reel (TR) format. BYG10D-E3/TR is supplied in Cut Tape (CT) & Digi-Reel® format. Both formats are compatible with standard surface mount assembly equipment. Selection depends on production line configuration and quantity requirements.

Q: Can these parts be used interchangeably in circuit designs?

A: Yes. All three parts are mechanically and electrically equivalent. They share identical DO-214AC (SMA) package dimensions, mounting type, and all critical electrical parameters. Direct substitution is supported without circuit modification.

Q: Are there any compliance or qualification differences?

A: No. All parts are ROHS3 compliant, REACH unaffected, and carry identical MSL 1 (Unlimited) moisture sensitivity classification. The main part carries AEC-Q101 automotive qualification; this qualification status is not specified for the substitute parts in the provided data.

Q: What is the operating temperature range?

A: All parts operate across a junction temperature range of -55°C to 150°C, supporting both industrial and automotive temperature environments.

Q: Which part should be selected for new designs?

A: Selection is based on packaging format preference and supply chain requirements. All parts are Active status and electrically equivalent. BYG10D-E3/TR offers the highest inventory availability at 49,800 pieces.

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