DGS10-025AS Equivalent & Substitute Parts

Part Overview

The DGS10-025AS is a Schottky diode manufactured by IXYS, rated for 250 V DC reverse voltage and 12 A average rectified current in a surface mount TO-263AA package. This component is classified as obsolete, necessitating identification of equivalent substitute parts for ongoing design requirements and procurement needs. Substitute parts must maintain functional compatibility across voltage, current, and thermal specifications while accommodating the surface mount D2PAK package format.

Substiute Parts

DGS10-025AS

IXYSIn Stock: 1187DGS10-025AS Datasheet

Current PartRFQ

SDURB1530

SMC Diode SolutionsIn Stock: 867SDURB1530 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the DGS10-025AS is determined by the following critical parameters:

Voltage Rating: The substitute part must support a DC reverse voltage (Vr) equal to or greater than 250 V to ensure safe operation within the original circuit design envelope.

Current Rating: The substitute part must support an average rectified current (Io) equal to or greater than 12 A to handle the specified load without thermal stress.

Package Compatibility: The substitute part must utilize the TO-263-3 D2PAK surface mount package format to ensure mechanical and electrical compatibility with existing PCB layouts.

Recovery Speed: The substitute part must maintain fast recovery characteristics (≤ 500ns, > 200mA) to preserve switching performance in rectification applications.

Operating Temperature Range: The substitute part must support the junction temperature range of -55°C to 175°C to maintain reliability across the specified thermal environment.

Mounting Type: The substitute part must be surface mount to align with assembly processes and PCB design requirements.

The SDURB1530 meets these substitution criteria with enhanced electrical specifications that provide margin above the original part requirements.

Parameter Comparison

Engineering Selection Recommendations

The SDURB1530 is a direct substitute for the obsolete DGS10-025AS based on the following engineering criteria:

Product Status Alignment: The DGS10-025AS is classified as obsolete, making the active status of the SDURB1530 essential for continued procurement and supply chain reliability.

Electrical Specification Margin: The SDURB1530 provides enhanced voltage (300 V vs. 250 V) and current (15 A vs. 12 A) ratings, ensuring operation within safe design margins when replacing the original part in existing circuits.

Package Compatibility: Both parts utilize identical TO-263-3 D2PAK surface mount packaging, eliminating the need for PCB redesign or assembly process modification.

Compliance Status: The SDURB1530 carries ROHS3 compliance certification, meeting current regulatory requirements for electronic component procurement in regulated industries.

Thermal Characteristics: Both parts maintain identical operating temperature ranges (-55°C to 175°C), ensuring thermal performance consistency across the specified operating environment.

Frequently Asked Questions (FAQ)

Q: Can the SDURB1530 be used as a direct replacement for the DGS10-025AS without circuit modification?

A: Yes. The SDURB1530 meets all critical substitution parameters: identical package format (TO-263-3 D2PAK), matching operating temperature range (-55°C to 175°C), and electrical specifications that exceed the original part requirements (300 V vs. 250 V, 15 A vs. 12 A).

Q: What is the primary difference between the DGS10-025AS and SDURB1530?

A: The DGS10-025AS uses Schottky technology, while the SDURB1530 uses standard diode technology. Both maintain fast recovery characteristics (≤ 500ns) and are compatible with the same D2PAK package. The SDURB1530 provides higher voltage and current ratings with lower reverse leakage current.

Q: Are there any PCB layout considerations when substituting the SDURB1530 for the DGS10-025AS?

A: No. Both parts use the identical TO-263-3 D2PAK package with the same pinout and thermal tab configuration, requiring no PCB layout modifications.

Q: Does the SDURB1530 meet current regulatory compliance standards?

A: Yes. The SDURB1530 is ROHS3 compliant, meeting current environmental and regulatory requirements for electronic component procurement.

Q: What is the significance of the reverse recovery time specification for the SDURB1530?

A: The SDURB1530 specifies a reverse recovery time (trr) of 45 ns, confirming fast recovery performance consistent with the original DGS10-025AS fast recovery classification (≤ 500ns, > 200mA).

Q: Can the SDURB1530 handle higher current than the DGS10-025AS?

A: Yes. The SDURB1530 is rated for 15 A average rectified current compared to 12 A for the DGS10-025AS, providing additional current capacity for the same thermal and package constraints.

Q: Is the moisture sensitivity level the same for both parts?

A: Yes. Both the DGS10-025AS and SDURB1530 carry MSL 1 (Unlimited) classification, indicating identical moisture handling and storage requirements.