DBF10G Bridge Rectifier Equivalent & Substitute Parts

Part Overview

The DBF10G is a single-phase bridge rectifier manufactured by onsemi, rated for 600 V peak reverse voltage and 1 A average rectified current. This component is classified as obsolete, making identification of suitable substitute parts essential for ongoing design support and procurement continuity. The DBF10G features a through-hole 4-SIP package configuration and is suitable for standard rectification applications requiring 600 V operation.

Substiute Parts

DBF10G

onsemiIn Stock: 910DBF10G Datasheet

Current PartRFQ

KBP06G

Diodes IncorporatedIn Stock: 10502KBP06G Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The KBP06G qualifies as a direct substitute for the DBF10G based on the following critical parameters:

Matching Parameters:

• Voltage - Peak Reverse (Max): 600 V (identical)
• Diode Type: Single Phase (identical)
• Technology: Standard (identical)
• Mounting Type: Through Hole (identical)
• Moisture Sensitivity Level: 1 (Unlimited) (identical)

Enhanced Parameters:

• Current - Average Rectified (Io): 1.5 A (exceeds 1 A requirement)
• Operating Temperature Range: -65°C ~ 150°C (encompasses DBF10G maximum)
• Current - Reverse Leakage @ Vr: 5 µA @ 600 V (lower leakage than DBF10G)

The KBP06G maintains electrical compatibility while providing superior current handling capacity and improved reverse leakage characteristics. The through-hole mounting configuration and 4-SIP package family ensure mechanical compatibility with existing PCB layouts designed for the DBF10G.

Parameter Comparison

Engineering Selection Recommendations

The KBP06G is suitable for direct substitution of the DBF10G in applications requiring 600 V single-phase bridge rectification. The substitute part maintains all critical electrical parameters while offering enhanced current capacity and improved reverse leakage performance.

The KBP06G carries active product status with RoHS3 compliance certification, ensuring long-term availability and regulatory alignment. Both parts share identical REACH and ECCN classifications (REACH Unaffected, EAR99), confirming equivalent export and environmental compliance profiles.

The through-hole mounting configuration and 4-SIP package family provide mechanical compatibility with existing PCB designs. No layout modifications are required for component substitution.

Frequently Asked Questions (FAQ)

Q: Can the KBP06G replace the DBF10G in existing designs? A: Yes. The KBP06G maintains identical voltage ratings, diode type, mounting configuration, and package family. The higher current rating (1.5 A vs. 1 A) and improved reverse leakage characteristics make it electrically compatible for direct substitution.

Q: Are there package compatibility concerns? A: No. Both parts use 4-SIP through-hole packages. The KBP package variant is mechanically compatible with DBF package footprints designed for through-hole mounting.

Q: What is the difference in forward voltage drop? A: The KBP06G forward voltage is specified at 1.1 V @ 1.5 A, compared to the DBF10G at 1.05 V @ 500 mA. At equivalent current levels, forward voltage characteristics are comparable and suitable for standard rectification applications.

Q: Does the KBP06G meet the same compliance requirements? A: Yes. Both parts share identical REACH status (REACH Unaffected) and ECCN classification (EAR99). The KBP06G additionally carries RoHS3 compliance certification, providing enhanced regulatory alignment.

Q: Why is the DBF10G listed as obsolete? A: Obsolete status indicates the part is no longer manufactured by onsemi. The KBP06G from Diodes Incorporated provides equivalent functionality with active product status and improved availability.