TS25P06G-K D2G Bridge Rectifier Equivalent & Substitute Parts

Part Overview

The TS25P06G-K D2G is a single-phase bridge rectifier manufactured by Taiwan Semiconductor Corporation, rated for 800 V peak reverse voltage and 25 A average rectified current in a through-hole TS-6P package. This component is classified as obsolete, necessitating identification of active equivalent and substitute parts for ongoing design requirements and procurement needs.

Key Parameters

Parameter	Value
Diode Type	Single Phase
Technology	Standard
Voltage - Peak Reverse (Max)	800 V
Current - Average Rectified (Io)	25 A
Voltage - Forward (Vf) (Max)	1.1 V @ 25 A
Current - Reverse Leakage @ Vr	10 µA @ 800 V
Operating Temperature Range	-55°C ~ 150°C (TJ)
Mounting Type	Through Hole
Package / Case	4-SIP, TS-6P
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the TS25P06G-K D2G is determined by the following critical parameters:

Voltage - Peak Reverse (Max): 800 V minimum requirement
Current - Average Rectified (Io): 25 A minimum requirement
Diode Type: Single Phase configuration
Technology: Standard bridge rectifier technology
Mounting Type: Through Hole
Operating Temperature Range: Compatibility with -55°C ~ 150°C specification
Current - Reverse Leakage @ Vr: 10 µA @ 800 V maximum
RoHS Compliance: ROHS3 Compliant status

Substitute parts are grouped into two categories: parametric equivalents sharing identical electrical specifications and package compatibility, and direct manufacturer alternatives meeting the same electrical performance criteria with different package designations.

Parameter Comparison

Parameter	TS25P06G-K D2G (Main)	TS25P06G	TS25P06GH	GBJ2508-F	DFB2580
Manufacturer	Taiwan Semiconductor	Taiwan Semiconductor	Taiwan Semiconductor	Diodes Incorporated	onsemi
Product Status	Obsolete	Active	Active	Active	Not For New Designs
Diode Type	Single Phase	Single Phase	Single Phase	Single Phase	Single Phase
Voltage - Peak Reverse (Max)	800 V	800 V	800 V	800 V	800 V
Current - Average Rectified (Io)	25 A	25 A	25 A	25 A	25 A
Voltage - Forward (Vf) (Max)	1.1 V @ 25 A	1.1 V @ 15 A	1.1 V @ 25 A	1.05 V @ 12.5 A	1.1 V @ 25 A
Current - Reverse Leakage @ Vr	10 µA @ 800 V	10 µA @ 800 V	10 µA @ 800 V	10 µA @ 800 V	10 µA @ 800 V
Operating Temperature Range	-55°C ~ 150°C	-55°C ~ 150°C	-55°C ~ 150°C	-65°C ~ 150°C	-55°C ~ 150°C
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Package / Case	4-SIP, TS-6P	4-SIP, TS-6P	4-SIP, TS-6P	4-SIP, GBJ	4-SIP, TS-6P
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Automotive Grade	Not Specified	Not Specified	AEC-Q101	Not Specified	Not Specified

Engineering Selection Recommendations

Primary Recommendation: TS25P06GH

The TS25P06GH is the preferred substitute for the obsolete TS25P06G-K D2G. This part is manufactured by Taiwan Semiconductor Corporation with Active product status, ensuring long-term availability. It provides identical electrical specifications including 800 V peak reverse voltage, 25 A average rectified current, and 1.1 V forward voltage at 25 A. The TS25P06GH maintains the same TS-6P package configuration and operating temperature range. Additionally, this part carries AEC-Q101 automotive qualification, providing enhanced reliability documentation for applications requiring automotive-grade components.

Secondary Recommendation: TS25P06G

The TS25P06G is an Active alternative from Taiwan Semiconductor Corporation with identical package and voltage specifications. This part meets all core electrical requirements with 800 V peak reverse voltage and 25 A average rectified current. The forward voltage specification is 1.1 V at 15 A, which differs from the main part specification at 25 A but remains within acceptable operating parameters. This option provides the most direct form factor compatibility with the original TS-6P package.

Alternative Recommendation: GBJ2508-F

The GBJ2508-F manufactured by Diodes Incorporated is an Active product meeting all critical electrical parameters: 800 V peak reverse voltage and 25 A average rectified current. This part features an extended operating temperature range of -65°C ~ 150°C, providing additional thermal margin. The GBJ package differs from the TS-6P configuration, requiring PCB layout verification. The forward voltage specification is 1.05 V at 12.5 A, indicating superior forward conduction characteristics.

Not Recommended for New Designs: DFB2580

The DFB2580 manufactured by onsemi carries a "Not For New Designs" product status classification. Although this part meets all electrical specifications with 800 V peak reverse voltage, 25 A average rectified current, and identical TS-6P package configuration, its obsolescence trajectory makes it unsuitable for new design implementations. This part should be considered only for legacy system maintenance where no other alternatives are available.

Frequently Asked Questions (FAQ)

Q: Can TS25P06G replace TS25P06G-K D2G in existing designs?

A: Yes. The TS25P06G is a parametric equivalent with identical voltage and current ratings, operating temperature range, and TS-6P package configuration. Both parts are manufactured by Taiwan Semiconductor Corporation and maintain ROHS3 compliance. The primary difference is product status: TS25P06G is Active while the original is Obsolete.

Q: What is the difference between TS25P06G and TS25P06GH?

A: Both parts share identical electrical specifications and package configuration. The TS25P06GH includes AEC-Q101 automotive qualification and is designated as automotive-grade. For applications requiring automotive compliance documentation, TS25P06GH is the appropriate selection. For general industrial applications, both parts are functionally equivalent.

Q: Can GBJ2508-F be used as a direct replacement?

A: GBJ2508-F meets all critical electrical parameters: 800 V peak reverse voltage and 25 A average rectified current. However, the package differs from the original TS-6P configuration. The GBJ package requires PCB layout verification to confirm mechanical compatibility. Electrical performance is equivalent or superior, with lower forward voltage characteristics.

Q: Why is DFB2580 marked "Not For New Designs"?

A: The DFB2580 carries a "Not For New Designs" status indicating the manufacturer has discontinued active support for this component in new applications. Although the part meets all electrical specifications, this classification signals potential future availability constraints. New designs should prioritize Active status alternatives such as TS25P06GH or GBJ2508-F.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All substitute parts listed—TS25P06G, TS25P06GH, GBJ2508-F, and DFB2580—maintain ROHS3 compliance status, ensuring compatibility with environmental and regulatory requirements.

Q: What is the operating temperature difference between GBJ2508-F and other substitutes?

A: The GBJ2508-F operates across -65°C ~ 150°C, providing a 10°C lower minimum temperature specification compared to the original TS25P06G-K D2G and most alternatives which operate at -55°C ~ 150°C. This extended range offers additional thermal margin for applications in extreme cold environments.

Q: Do all substitute parts have identical forward voltage characteristics?

A: No. Forward voltage specifications vary based on measurement current: TS25P06G-K D2G and TS25P06GH specify 1.1 V @ 25 A; TS25P06G specifies 1.1 V @ 15 A; GBJ2508-F specifies 1.05 V @ 12.5 A. These variations reflect different test conditions but do not affect functional compatibility within standard circuit applications.

Q: Is package compatibility critical for substitution?

A: Package compatibility depends on PCB design. TS25P06G, TS25P06GH, and DFB2580 share the TS-6P package configuration with the original part, ensuring direct mechanical compatibility. GBJ2508-F uses the GBJ package, requiring PCB layout verification before implementation. Electrical performance remains equivalent across all options.

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