TS15P03G D2G Bridge Rectifier Equivalent & Substitute Parts

Part Overview

The TS15P03G D2G is a single-phase bridge rectifier diode manufactured by Taiwan Semiconductor Corporation, rated for 200 V peak reverse voltage and 15 A average rectified current. This component is designed for through-hole mounting applications requiring standard bridge rectification in industrial and commercial power supply circuits.

The TS15P03G D2G has been discontinued at DiGi Electronics. Identifying equivalent and substitute parts ensures design continuity and maintains supply chain reliability for applications requiring this rectifier specification.

Key Parameters

Parameter	Value
Diode Type	Single Phase Bridge Rectifier
Voltage - Peak Reverse (Max)	200 V
Current - Average Rectified (Io)	15 A
Voltage - Forward (Vf) (Max) @ If	1.1 V @ 15 A
Current - Reverse Leakage @ Vr	10 µA @ 200 V
Operating Temperature Range	-55°C ~ 150°C (TJ)
Mounting Type	Through Hole
Package / Case	4-SIP, TS-6P
Technology	Standard
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitute parts for the TS15P03G D2G are identified based on electrical and mechanical parameter equivalence. The critical parameters determining substitution eligibility are:

Electrical Parameters:

Voltage - Peak Reverse (Max): 200 V
Current - Average Rectified (Io): 15 A
Voltage - Forward (Vf) (Max) @ If: 1.1 V @ 15 A
Current - Reverse Leakage @ Vr: 10 µA @ 200 V
Operating Temperature Range: -55°C ~ 150°C (TJ)

Mechanical Parameters:

Diode Type: Single Phase
Mounting Type: Through Hole
Package / Case: 4-SIP, TS-6P
Technology: Standard

Parts meeting all these parameters are classified as direct equivalents or parametric equivalents. Compliance certifications (RoHS3, REACH) and product status (Active vs. Discontinued) are secondary factors that influence selection priority but do not disqualify substitution based on electrical and mechanical compatibility.

Parameter Comparison

Parameter	TS15P03G D2G (Main Part)	TS15P03G (Direct Equivalent)	TS15P03GH (Parametric Equivalent)
Manufacturer	Taiwan Semiconductor Corporation	Taiwan Semiconductor Corporation	Taiwan Semiconductor Corporation
Diode Type	Single Phase	Single Phase	Single Phase
Voltage - Peak Reverse (Max)	200 V	200 V	200 V
Current - Average Rectified (Io)	15 A	15 A	15 A
Voltage - Forward (Vf) (Max) @ If	1.1 V @ 15 A	1.1 V @ 15 A	1.1 V @ 15 A
Current - Reverse Leakage @ Vr	10 µA @ 200 V	10 µA @ 200 V	10 µA @ 200 V
Operating Temperature Range	-55°C ~ 150°C (TJ)	-55°C ~ 150°C (TJ)	-55°C ~ 150°C (TJ)
Mounting Type	Through Hole	Through Hole	Through Hole
Package / Case	4-SIP, TS-6P	4-SIP, TS-6P	4-SIP, TS-6P
Technology	Standard	Standard	Standard
Product Status	Discontinued at DiGi Electronics	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Grade	Standard	Standard	Automotive
Qualification	Not specified	Not specified	AEC-Q101

Engineering Selection Recommendations

TS15P03G (Direct Equivalent): This part is the primary substitute for the discontinued TS15P03G D2G. It maintains identical electrical and mechanical specifications, including voltage rating, current capacity, forward voltage drop, reverse leakage current, operating temperature range, and package configuration. The part is currently in active production status with 726 pieces available in inventory. This part is suitable for direct replacement in all applications where the original TS15P03G D2G was specified.

TS15P03GH (Parametric Equivalent): This part provides full electrical and mechanical equivalence to the TS15P03G D2G while offering additional automotive-grade qualification (AEC-Q101). The TS15P03GH is suitable for applications requiring automotive-grade reliability and compliance. This part is currently in active production status with 1049 pieces available in inventory. Selection of this part is appropriate when automotive-grade certification is required or when enhanced reliability margins are specified in the design.

Both substitute parts are ROHS3 compliant and REACH unaffected, maintaining regulatory compliance with the original part specification.

Frequently Asked Questions (FAQ)

Q: Can the TS15P03G be used as a direct replacement for the TS15P03G D2G?

A: Yes. The TS15P03G is a direct equivalent with identical electrical parameters (200 V peak reverse voltage, 15 A average rectified current, 1.1 V forward voltage drop at 15 A, 10 µA reverse leakage at 200 V) and mechanical specifications (4-SIP TS-6P through-hole package). Both parts operate across the same temperature range (-55°C to 150°C) and maintain ROHS3 compliance.

Q: What is the difference between the TS15P03G and TS15P03GH?

A: Both parts are electrically and mechanically identical in all specified parameters. The TS15P03GH carries automotive-grade qualification (AEC-Q101) and is designated as an automotive-grade component, whereas the TS15P03G is standard grade. Selection between these parts depends on whether automotive-grade certification is required for the application.

Q: Are all three parts pin-compatible?

A: Yes. All three parts use the 4-SIP TS-6P through-hole package configuration, ensuring identical pin layout and PCB footprint compatibility.

Q: Can the TS15P03GH be used in non-automotive applications?

A: Yes. The TS15P03GH meets all electrical and mechanical requirements of the original TS15P03G D2G and can be used in any application where the original part was specified. Automotive-grade qualification does not restrict use in standard industrial or commercial applications.

Q: What is the inventory status of these substitute parts?

A: The TS15P03G has 726 pieces in stock, and the TS15P03GH has 1049 pieces in stock. Both parts are in active production status.

Q: Are there any compliance differences between the substitute parts and the original TS15P03G D2G?

A: All three parts are ROHS3 compliant and REACH unaffected. No compliance differences exist between the original and substitute parts.

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