CBR2-060 Bridge Rectifier Equivalent & Substitute Parts

Part Overview

The CBR2-060 is a single-phase bridge rectifier manufactured by Central Semiconductor Corp, rated for 600 V peak reverse voltage and 2 A average rectified current. This component is classified as obsolete, making identification of suitable substitute parts essential for ongoing system maintenance and new design implementations. The through-hole A Case package and standard rectification technology establish the baseline for equivalent part selection.

Substiute Parts

CBR2-060

Central Semiconductor CorpIn Stock: 1082CBR2-060 Datasheet

Current PartRFQ

2W06G-E4/51

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

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CBR2-060 must satisfy the following electrical and mechanical criteria:

Electrical Requirements:

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

Mechanical Requirements:

• Mounting Type: Through Hole
• Package Configuration: 4-Circular format

Compliance Requirements:

• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• REACH Status: REACH Unaffected

The 2W06G-E4/51 manufactured by Vishay General Semiconductor - Diodes Division meets all substitution criteria and is classified as an active product with current manufacturing support.

Parameter Comparison

Engineering Selection Recommendations

The 2W06G-E4/51 is the manufacturer-recommended substitute for the CBR2-060. Selection of this part is supported by the following factors:

Product Status: The 2W06G-E4/51 maintains active manufacturing status with current inventory availability (21,170 pcs), whereas the CBR2-060 is obsolete. This ensures long-term supply chain continuity and technical support.

Electrical Compatibility: Both parts share identical voltage and current ratings (600 V, 2 A). The 2W06G-E4/51 exhibits lower reverse leakage current (5 µA versus 10 µA), which represents an improvement in performance characteristics.

Compliance Certifications: The 2W06G-E4/51 carries ROHS3 compliance certification, providing regulatory advantage for applications subject to environmental restrictions. Both parts maintain REACH Unaffected status and MSL 1 rating.

Thermal Operating Range: The 2W06G-E4/51 operates across -55°C to 150°C, which covers the majority of industrial applications. Applications requiring operation below -55°C require evaluation of the narrower temperature range.

Package Consideration: While the package designations differ (A Case versus WOG), both employ 4-Circular through-hole configuration, maintaining mechanical compatibility in standard PCB layouts.

Frequently Asked Questions (FAQ)

Q: Can the 2W06G-E4/51 directly replace the CBR2-060 in existing designs?

A: Yes. Both parts share identical electrical ratings (600 V, 2 A) and through-hole mounting configuration. The 2W06G-E4/51 meets or exceeds all specified electrical parameters. Verification of PCB footprint compatibility with the 4-Circular through-hole pattern is required.

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

A: Both designations refer to 4-Circular through-hole package formats used for single-phase bridge rectifiers. The different naming conventions reflect manufacturer-specific package nomenclature. Physical dimensions and pin configurations are compatible for standard PCB applications.

Q: Why does the 2W06G-E4/51 have a higher forward voltage specification?

A: The forward voltage specification for the 2W06G-E4/51 is measured at 2 A (1.1 V @ 2 A), whereas the CBR2-060 specification is measured at 1 A (1 V @ 1 A). Forward voltage increases with current in rectifier diodes. At equivalent current levels, the 2W06G-E4/51 represents comparable or improved performance.

Q: Is the narrower operating temperature range of the 2W06G-E4/51 a limitation?

A: The 2W06G-E4/51 operates from -55°C to 150°C, compared to the CBR2-060 range of -65°C to 150°C. For applications operating above -55°C, this presents no limitation. Applications requiring operation below -55°C must evaluate alternative parts or confirm that the narrower range meets system requirements.

Q: What compliance advantages does the 2W06G-E4/51 offer?

A: The 2W06G-E4/51 carries ROHS3 compliance certification, making it suitable for applications subject to European Union Restriction of Hazardous Substances regulations. Both parts maintain REACH Unaffected status and unlimited moisture sensitivity rating (MSL 1).

Q: Is inventory availability a consideration for part selection?

A: Yes. The 2W06G-E4/51 maintains active production status with 21,170 pcs in stock, ensuring reliable supply for both immediate and future requirements. The CBR2-060, classified as obsolete, has limited remaining inventory (975 pcs) with no ongoing manufacturing support.