KBPC3501T Bridge Rectifier Single Phase 100V 35A Equivalent & Substitute Parts

Part Overview

The KBPC3501T is a single-phase bridge rectifier manufactured by GeneSiC Semiconductor, rated for 100V peak reverse voltage and 35A average rectified current. This component is classified as Active product status and is RoHS Compliant. Bridge rectifiers of this specification are commonly required in industrial power supply applications, motor control circuits, and AC-to-DC conversion systems. Substitute parts may be necessary due to inventory constraints, supply chain discontinuities, or application-specific performance requirements within the allowed electrical and mechanical parameter ranges.

Substiute Parts

KBPC3501T

GeneSiC SemiconductorIn Stock: 871KBPC3501T Datasheet

Current PartRFQ

GBPC5001-G

Comchip TechnologyIn Stock: 931GBPC5001-G Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the KBPC3501T is determined by strict adherence to the following electrical and mechanical parameters:

Critical Matching Parameters:

• Voltage - Peak Reverse (Max): Must equal 100V
• Diode Type: Must be Single Phase
• Technology: Must be Standard
• Mounting Type: Must be QC Terminal
• Package / Case: Must be 4-Square configuration

Allowable Variation Parameters:

• Current - Average Rectified (Io): Substitute must equal or exceed 35A
• Voltage - Forward (Vf) (Max): Substitute must not exceed 1.1V at rated current
• Current - Reverse Leakage @ Vr: Substitute specification acceptable within standard limits
• Operating Temperature Range: Must encompass or match -55°C to 150°C

The GBPC5001-G qualifies as a substitute because it maintains identical voltage rating (100V), diode type (Single Phase), technology (Standard), mounting type (QC Terminal), and 4-Square package configuration, while providing higher current capacity (50A versus 35A) and equivalent forward voltage characteristics.

Parameter Comparison

Engineering Selection Recommendations

KBPC3501T (GeneSiC Semiconductor):

• Product Status: Active
• RoHS Compliance: RoHS Compliant
• Moisture Sensitivity: MSL 1 (Unlimited)
• Recommended for applications requiring the specified 35A current rating with GeneSiC Semiconductor component qualification

GBPC5001-G (Comchip Technology):

• Product Status: Active
• RoHS Compliance: ROHS3 Compliant
• Moisture Sensitivity: MSL 1 (Unlimited)
• REACH Status: REACH Unaffected
• Recommended for applications where higher current capacity (50A) provides design margin or where Comchip Technology components are preferred. The 50A rating accommodates the 35A requirement with additional headroom.

Both parts maintain identical voltage ratings, operating temperature ranges, and package configurations. Selection between these parts should be based on manufacturer preference, inventory availability, and application-specific current margin requirements.

Frequently Asked Questions (FAQ)

Q: Can GBPC5001-G replace KBPC3501T in all applications?

A: The GBPC5001-G qualifies as a substitute where the 100V voltage rating, Single Phase diode type, Standard technology, QC Terminal mounting, and 4-Square package are required. The higher 50A current rating of the GBPC5001-G accommodates the 35A specification of the KBPC3501T. Both parts share identical operating temperature ranges (-55°C to 150°C) and forward voltage characteristics (1.1V max). Substitution is valid within these electrical and mechanical parameter constraints.

Q: What are the key differences between these parts?

A: The primary differences are: (1) Manufacturer—GeneSiC Semiconductor versus Comchip Technology; (2) Current rating—35A versus 50A; (3) Reverse leakage current—5µA versus 10µA at 100V; (4) RoHS certification level—RoHS Compliant versus ROHS3 Compliant. All other critical parameters including voltage rating, package type, mounting configuration, and operating temperature range are identical.

Q: Are the packages physically interchangeable?

A: Yes. Both parts use 4-Square package configuration with QC Terminal mounting type. Physical dimensions and terminal layouts are compatible for direct substitution on PCBs designed for either component.

Q: What is the significance of the higher current rating in GBPC5001-G?

A: The 50A rating of GBPC5001-G exceeds the 35A requirement of KBPC3501T, providing additional current capacity margin. This does not create incompatibility; rather, it allows the substitute part to handle the specified load with additional headroom. Applications requiring exactly 35A operation are satisfied by the 50A-rated substitute.

Q: Are there compliance or certification differences?

A: Both parts are RoHS compliant and carry identical ECCN (EAR99) and HTSUS (8541.10.0080) classifications. GBPC5001-G carries ROHS3 certification and REACH Unaffected status, indicating compliance with current regulatory standards. Both parts have MSL 1 (Unlimited) moisture sensitivity rating.