PBU1007 Bridge Rectifier Equivalent & Substitute Parts

Part Overview

The PBU1007 is a single-phase bridge rectifier manufactured by Diodes Incorporated, rated for 1 kV peak reverse voltage and 10 A average rectified current. This component is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing design support and procurement continuity. The PBU1007 features a through-hole 4-SIP package configuration and operates across a temperature range of -65°C to 150°C.

Substiute Parts

PBU1007

Diodes IncorporatedIn Stock: 981PBU1007 Datasheet

Current PartRFQ

GBU1010

MDDIn Stock: 5105GBU1010 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PBU1007 is determined by strict equivalence across the following electrical and mechanical parameters:

• Diode Type: Single Phase bridge rectifier configuration
• Voltage Rating: 1 kV peak reverse voltage (Vrrm)
• Current Rating: 10 A average rectified current (Io)
• Forward Voltage Characteristics: 1 V maximum at 5 A forward current
• Reverse Leakage: 10 µA maximum at 1000 V reverse bias
• Mounting Configuration: Through-hole assembly
• Package Form Factor: 4-SIP standardized footprint

The GBU1010 manufactured by MDD meets all specified electrical parameters and maintains mechanical compatibility through identical 4-SIP package geometry and through-hole mounting requirements.

Parameter Comparison

Engineering Selection Recommendations

The GBU1010 serves as a direct functional equivalent to the obsolete PBU1007 across all critical electrical specifications. Both components maintain identical voltage and current ratings, forward voltage characteristics, and reverse leakage performance. The GBU1010 is classified as active product status, ensuring ongoing availability and supply chain continuity.

The GBU1010 operates within a narrower lower temperature bound (-55°C versus -65°C), which must be evaluated against specific application requirements. Both components maintain RoHS compliance and unlimited moisture sensitivity classification, supporting equivalent handling and storage protocols.

Frequently Asked Questions (FAQ)

Q: Can the GBU1010 be used as a direct replacement for the PBU1007 in existing designs?

A: The GBU1010 matches all specified electrical parameters and maintains mechanical compatibility through identical 4-SIP through-hole packaging. The narrower operating temperature range (-55°C to 150°C versus -65°C to 150°C) must be confirmed against application requirements.

Q: Are there package footprint differences between PBU and GBU variants?

A: Both the PBU1007 and GBU1010 utilize standardized 4-SIP through-hole package geometry, ensuring mechanical and electrical compatibility on existing PCB layouts without modification.

Q: What is the significance of the different REACH classifications?

A: The PBU1007 is REACH Affected while the GBU1010 is REACH Unaffected. This distinction relates to regulatory substance tracking but does not impact electrical performance or functional equivalence.

Q: How do the RoHS compliance levels differ?

A: The PBU1007 carries ROHS3 certification while the GBU1010 carries standard RoHS certification. Both designations confirm lead-free and hazardous substance compliance suitable for equivalent applications.