KBPC2502T Single Phase Bridge Rectifier Equivalent & Substitute Parts

Part Overview

The KBPC2502T is a single phase bridge rectifier manufactured by GeneSiC Semiconductor, rated for 200 V peak reverse voltage and 25 A average rectified current. This component is classified as Active product status and is RoHS Compliant. Bridge rectifiers of this specification are used in AC-to-DC conversion applications requiring moderate current capacity and standard voltage ratings. Substitute parts become necessary when the original manufacturer part is unavailable, when alternative sourcing is required for supply chain optimization, or when application requirements permit operation within the electrical and mechanical parameter ranges of equivalent devices.

Key Parameters

Parameter	Value	Unit
Voltage - Peak Reverse (Max)	200	V
Current - Average Rectified (Io)	25	A
Voltage - Forward (Vf) (Max) @ If	1.1 @ 12.5	V @ A
Current - Reverse Leakage @ Vr	5	µA @ 200 V
Operating Temperature Range	-55 to 150	°C (TJ)
Mounting Type	QC Terminal
Package / Case	4-Square, KBPC-T
Diode Type	Single Phase
Technology	Standard

Substitute Part Grouping Explanation

Substitution of the KBPC2502T is determined by strict adherence to the following electrical and mechanical parameters:

Critical Parameters for Substitution:

Voltage - Peak Reverse (Max): Must equal 200 V
Diode Type: Must be Single Phase
Technology: Must be Standard
Mounting Type: Must be QC Terminal
Package / Case: Must be 4-Square configuration (KBPC or GBPC series)
Operating Temperature Range: Must encompass -55°C to 150°C

Current Rating Consideration: The Current - Average Rectified (Io) parameter defines substitution groupings. Parts with equal or higher current ratings within the same voltage and package class are electrically compatible for applications designed for the KBPC2502T (25 A rating). Parts with lower current ratings are not suitable substitutes for this specific model.

Electrical Characteristics: Forward voltage (Vf) and reverse leakage current specifications must remain within acceptable ranges for the application circuit. Substitute parts meeting the above critical parameters are functionally equivalent.

Parameter Comparison

Parameter	KBPC2502T (GeneSiC)	KBPC2502-G (Comchip)	KBPC3502-G (Comchip)	GBPC5002-G (Comchip)	KBPC1002-G (Comchip)
Voltage - Peak Reverse (Max)	200 V	200 V	200 V	200 V	200 V
Current - Average Rectified (Io)	25 A	25 A	35 A	50 A	10 A
Voltage - Forward (Vf) (Max) @ If	1.1 V @ 12.5 A	1.1 V @ 12.5 A	1.1 V @ 17.5 A	1.1 V @ 25 A	1.1 V @ 5 A
Current - Reverse Leakage @ Vr	5 µA @ 200 V	10 µA @ 200 V	10 µA @ 200 V	10 µA @ 200 V	10 µA @ 200 V
Operating Temperature Range	-55 to 150°C	-55 to 150°C	-55 to 150°C	-55 to 150°C	-55 to 150°C
Mounting Type	QC Terminal	QC Terminal	QC Terminal	QC Terminal	QC Terminal
Package / Case	4-Square, KBPC-T	4-Square, KBPC	4-Square, KBPC	4-Square, GBPC	4-Square, KBPC
Diode Type	Single Phase	Single Phase	Single Phase	Single Phase	Single Phase
Technology	Standard	Standard	Standard	Standard	Standard
RoHS Status	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

Direct Equivalent (Same Current Rating): KBPC2502-G (Comchip Technology) is the direct equivalent to KBPC2502T. Both parts share identical electrical specifications: 200 V peak reverse voltage, 25 A average rectified current, 1.1 V forward voltage at 12.5 A, and -55°C to 150°C operating temperature range. The KBPC2502-G carries ROHS3 Compliant certification and REACH Unaffected status, meeting current environmental compliance requirements. This part is suitable for direct substitution in applications currently using the KBPC2502T.

Higher Current Capacity Alternatives: KBPC3502-G (35 A rating) and GBPC5002-G (50 A rating) are electrically compatible substitutes for applications where the KBPC2502T is specified but higher current capacity is available or required. Both maintain the 200 V voltage rating, QC Terminal mounting, and 4-Square package configuration. These parts are suitable for circuits designed to operate at or below 25 A, as they provide additional current margin. GBPC5002-G uses the GBPC package variant while maintaining mechanical compatibility with QC Terminal mounting.

Lower Current Capacity Alternative: KBPC1002-G (10 A rating) is not suitable as a substitute for the KBPC2502T. Applications requiring 25 A operation cannot be reliably served by a 10 A rated component.

Compliance and Availability: All substitute parts listed are Active product status with current inventory availability. All parts maintain MSL Level 1 (Unlimited) moisture sensitivity classification and EAR99 export control status. Selection should prioritize KBPC2502-G for direct replacement, with KBPC3502-G or GBPC5002-G considered only when application circuit design permits higher current capacity operation.

Frequently Asked Questions (FAQ)

Q: Can KBPC2502-G replace KBPC2502T directly in my circuit? A: Yes. KBPC2502-G is electrically and mechanically equivalent to KBPC2502T. Both parts have identical voltage ratings (200 V), current ratings (25 A), forward voltage characteristics (1.1 V @ 12.5 A), and operating temperature ranges (-55°C to 150°C). QC Terminal mounting and 4-Square package configuration are identical. Direct substitution is supported.

Q: What is the difference between KBPC and GBPC package designations? A: KBPC and GBPC are both 4-Square package configurations with QC Terminal mounting. The primary distinction is the manufacturer series designation. KBPC series parts are manufactured by GeneSiC Semiconductor and Comchip Technology. GBPC series parts are manufactured by Comchip Technology. Both package types are mechanically compatible with standard QC Terminal footprints. Electrical performance within the same voltage and current rating is equivalent.

Q: Can I use GBPC5002-G (50 A) instead of KBPC2502T (25 A)? A: GBPC5002-G is electrically compatible with KBPC2502T for applications operating at or below 25 A. The 50 A rating provides additional current capacity margin. Both parts share 200 V peak reverse voltage, QC Terminal mounting, 4-Square package configuration, and -55°C to 150°C operating temperature range. Use of GBPC5002-G is appropriate when higher current capacity is available or when circuit design permits operation with a higher-rated component.

Q: Why is KBPC1002-G not listed as a suitable substitute? A: KBPC1002-G has a 10 A average rectified current rating, which is below the 25 A specification of KBPC2502T. Substituting a lower-rated component in a circuit designed for 25 A operation creates risk of component failure and circuit malfunction. Lower-rated parts are not suitable substitutes for higher-rated applications.

Q: What compliance certifications should I verify for substitute parts? A: All listed substitute parts are RoHS3 Compliant and carry MSL Level 1 (Unlimited) moisture sensitivity classification. KBPC2502-G, KBPC3502-G, and GBPC5002-G are REACH Unaffected. All parts are classified as EAR99 for export control purposes. Verify that selected substitute parts meet your specific application compliance requirements before implementation.

Q: Are there differences in reverse leakage current between substitute options? A: KBPC2502T specifies 5 µA reverse leakage at 200 V. All Comchip substitute parts (KBPC2502-G, KBPC3502-G, GBPC5002-G, KBPC1002-G) specify 10 µA reverse leakage at 200 V. This difference is within acceptable ranges for standard bridge rectifier applications. Applications with strict leakage current requirements should confirm compatibility with the higher leakage specification before substitution.

Q: What is the inventory status of substitute parts? A: KBPC2502-G: 1193 Pcs in stock. KBPC3502-G: 1164 Pcs in stock. GBPC5002-G: 876 Pcs in stock. KBPC1002-G: 1356 Pcs in stock. All substitute parts are available as new original components in bulk packaging.

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