2W06M Bridge Rectifier Equivalent & Substitute Parts

Part Overview

The 2W06M is a single-phase bridge rectifier manufactured by GeneSiC Semiconductor, rated for 600 V peak reverse voltage and 2 A average rectified current. This component is classified as Obsolete and is no longer in active production. Due to its obsolete status, identifying functionally equivalent substitute parts is essential for system maintenance, repair, and redesign applications where the original component is no longer available through standard distribution channels.

Substiute Parts

2W06M

GeneSiC SemiconductorIn Stock: 52182W06M Datasheet

Current PartRFQ

2W06G-E4/51

Vishay General Semiconductor - Diodes DivisionIn Stock: 212352W06G-E4/51 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 2W06M bridge rectifier is determined by strict equivalence across the following electrical and mechanical parameters:

Electrical Equivalence Criteria:

• Voltage - Peak Reverse (Max): 600 V
• Current - Average Rectified (Io): 2 A
• Diode Type: Single Phase
• Technology: Standard

Mechanical Equivalence Criteria:

• Mounting Type: Through Hole
• Package / Case: 4-Circular configuration

Thermal Compatibility:

• Operating Temperature Range must accommodate the application's thermal requirements

The substitute part 2W06G-E4/51 meets all electrical and mechanical equivalence criteria. While the 2W06G-E4/51 features an extended operating temperature range (-55°C to 150°C versus -65°C to 125°C) and lower reverse leakage current (5 µA versus 10 µA), these represent performance improvements that do not compromise compatibility in applications designed for the 2W06M.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: 2W06G-E4/51 (Vishay General Semiconductor - Diodes Division)

The 2W06G-E4/51 is the recommended substitute for the obsolete 2W06M. This part maintains full electrical and mechanical equivalence across all critical parameters: 600 V peak reverse voltage, 2 A average rectified current, 1.1 V forward voltage drop, and through-hole 4-circular package configuration.

Advantages of 2W06G-E4/51:

• Active product status ensures ongoing availability and supply chain reliability
• RoHS3 Compliant and REACH Unaffected, meeting current regulatory requirements
• Extended operating temperature range (-55°C to 150°C) provides thermal margin for demanding applications
• Reduced reverse leakage current (5 µA) improves efficiency and reduces heat generation
• Identical forward voltage characteristics ensure drop-in compatibility in existing circuit designs

Compliance and Certification: Both the 2W06M and 2W06G-E4/51 share identical ECCN (EAR99) and HTSUS (8541.10.0080) classifications, confirming regulatory equivalence for export and trade purposes.

Frequently Asked Questions (FAQ)

Q: Can the 2W06G-E4/51 be used as a direct replacement for the 2W06M in existing designs?

A: Yes. The 2W06G-E4/51 is electrically and mechanically equivalent to the 2W06M across all specified parameters. Both components feature identical voltage ratings (600 V), current ratings (2 A), forward voltage characteristics (1.1 V @ 2 A), and through-hole 4-circular package configuration. No circuit modifications are required.

Q: What is the difference between the WOM and WOG package designations?

A: WOM and WOG are manufacturer-specific package designations for the 4-circular through-hole bridge rectifier form factor. Both designations refer to the same physical package configuration and pin layout. The difference reflects the respective manufacturers' internal naming conventions (GeneSiC uses WOM; Vishay uses WOG). The packages are mechanically and electrically interchangeable.

Q: Why does the 2W06G-E4/51 have a lower reverse leakage current specification?

A: The 2W06G-E4/51 specifies 5 µA reverse leakage at 600 V, compared to 10 µA for the 2W06M. This represents an improvement in semiconductor manufacturing and quality control rather than a functional difference. Lower reverse leakage reduces standby power consumption and heat generation, making the Vishay part suitable for all applications designed for the GeneSiC part.

Q: Is the extended operating temperature range of the 2W06G-E4/51 (-55°C to 150°C) a concern for compatibility?

A: No. The extended temperature range of the 2W06G-E4/51 is a performance enhancement. If your application operates within the original 2W06M temperature range (-65°C to 125°C), the 2W06G-E4/51 will function identically. The wider range provides additional thermal margin for applications with more demanding environmental requirements.

Q: Are there any regulatory or compliance differences between the 2W06M and 2W06G-E4/51?

A: Both parts share identical ECCN (EAR99) and HTSUS (8541.10.0080) classifications. The 2W06G-E4/51 carries RoHS3 Compliance and REACH Unaffected certifications, reflecting current regulatory standards. These certifications do not affect functional compatibility but confirm that the substitute meets modern environmental and trade compliance requirements.

Q: What is the inventory status of these parts?

A: The 2W06M is obsolete with 5,200 pieces available in current stock. The 2W06G-E4/51 is an active product with 21,170 pieces in stock, ensuring reliable long-term availability for new designs and ongoing production requirements.