PB610 Bridge Rectifier - Equivalent & Substitute Parts

Part Overview

The PB610 is a single-phase bridge rectifier rated for 1 kV peak reverse voltage with 6 A average rectified current. It features a standard silicon technology design in a 4-Square PB-6 through-hole package. The PB610 is classified as obsolete, making identification of suitable substitutes necessary for ongoing design support and component procurement. The substitute part maintains identical electrical and mechanical specifications while offering improved compliance status and active product availability.

Substiute Parts

PB610

Micro Commercial CoIn Stock: 1268PB610 Datasheet

Current PartRFQ

PB610-BP

Micro Commercial CoIn Stock: 2523PB610-BP Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The PB610-BP qualifies as a direct substitute based on the following criteria:

Electrical Parameters Match:

• Voltage - Peak Reverse (Max): 1 kV (identical)
• Current - Average Rectified (Io): 6 A (identical)
• Voltage - Forward (Vf) (Max) @ If: 1.1 V @ 3 A (identical)
• Current - Reverse Leakage @ Vr: 10 µA @ 1000 V (identical)
• Operating Temperature Range: -55°C to 150°C (TJ) (identical)

Mechanical Parameters Match:

• Mounting Type: Through Hole (identical)
• Package / Case: 4-Square, PB-6 (identical)
• Moisture Sensitivity Level (MSL): 1 (Unlimited) (identical)

Regulatory & Compliance:

• Both parts share identical ECCN (EAR99) and HTSUS (8541.10.0080) classifications
• Both are REACH Unaffected

The substitution is valid for all applications where the PB610 was originally specified, with the distinction that PB610-BP is actively manufactured and offers improved compliance status.

Parameter Comparison

Engineering Selection Recommendations

PB610-BP is the recommended substitute for PB610 based on the following factors:

• Product Status: PB610-BP is actively manufactured, whereas PB610 is obsolete. Active production status ensures long-term availability and supply chain stability.
• Compliance: PB610-BP is ROHS3 compliant, meeting current regulatory requirements for electronic components in many jurisdictions. PB610 is RoHS non-compliant.
• Electrical & Mechanical Equivalence: All specified electrical parameters, operating temperature range, mounting type, and package dimensions are identical between the two parts.
• Regulatory Classification: Both parts share identical ECCN and HTSUS classifications, indicating no change in export or tariff treatment.

For new designs or component refresh cycles, PB610-BP should be specified. For legacy system maintenance where PB610 inventory exists, PB610-BP provides a direct replacement path.

Frequently Asked Questions (FAQ)

Q: Can PB610-BP be used as a direct replacement for PB610 in existing designs?

A: Yes. PB610-BP is electrically and mechanically equivalent to PB610. All electrical parameters, operating temperature range, and package specifications are identical. The parts are pin-compatible and footprint-compatible for through-hole mounting.

Q: What is the difference between PB610 and PB610-BP?

A: The primary differences are product status and compliance. PB610-BP is actively manufactured and ROHS3 compliant, while PB610 is obsolete and RoHS non-compliant. Electrical and mechanical specifications are identical.

Q: Are there any packaging differences between PB610 and PB610-BP?

A: Both parts use the 4-Square PB-6 through-hole package. The only packaging difference is that PB610-BP is supplied in bulk packaging, while PB610 was supplied in standard packaging. This does not affect component functionality or board-level compatibility.

Q: What are the key electrical parameters that define substitution eligibility?

A: Substitution eligibility is determined by matching: peak reverse voltage (1 kV), average rectified current (6 A), forward voltage drop (1.1 V @ 3 A), reverse leakage current (10 µA @ 1000 V), and operating temperature range (-55°C to 150°C). PB610-BP meets all these criteria.

Q: Is PB610-BP suitable for applications requiring RoHS compliance?

A: Yes. PB610-BP is ROHS3 compliant, making it suitable for applications and jurisdictions requiring RoHS-compliant components. PB610 is not RoHS compliant.