MBRB2535CTHE3_A/P Equivalent & Substitute Parts

Part Overview

The MBRB2535CTHE3_A/P is a Schottky diode array manufactured by Vishay General Semiconductor - Diodes Division. This component features a 1 Pair Common Cathode configuration rated for 35 V DC reverse voltage with 12.5 A average rectified current per diode. The device is housed in a TO-263-3 D2PAK surface mount package and is qualified to AEC-Q101 automotive standards.

This part is classified as Obsolete. Identifying equivalent and substitute components is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for applications utilizing this diode array.

Substiute Parts

MBRB2535CTHE3_A/P

Vishay General Semiconductor - Diodes DivisionIn Stock: 799MBRB2535CTHE3_A/P Datasheet

Current PartRFQ

V30D45CHM3_A/I

Vishay General Semiconductor - Diodes DivisionIn Stock: 865V30D45CHM3_A/I Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MBRB2535CTHE3_A/P is determined by the following critical parameters:

Configuration Match: The substitute part must maintain a 1 Pair Common Cathode diode array configuration to ensure functional equivalence in circuit topology.

Technology Consistency: Schottky technology must be preserved to maintain fast recovery characteristics and forward voltage performance.

Voltage Rating: The substitute part must support a DC reverse voltage rating equal to or greater than 35 V to ensure safe operation under maximum rated conditions.

Current Capacity: The substitute part must support an average rectified current per diode equal to or greater than 12.5 A to handle the design load requirements.

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

Automotive Qualification: The substitute part must maintain AEC-Q101 qualification and automotive-grade classification to satisfy application requirements.

Compliance Standards: The substitute part must maintain ROHS3 compliance and MSL 1 rating to ensure regulatory and manufacturing process compatibility.

The V30D45CHM3_A/I meets all substitution criteria with enhanced electrical performance characteristics.

Parameter Comparison

Engineering Selection Recommendations

The V30D45CHM3_A/I is a direct substitute for the MBRB2535CTHE3_A/P based on the following engineering criteria:

Product Status Alignment: The substitute part maintains Active product status, ensuring long-term availability and continued manufacturing support. The main part is Obsolete, making the substitute necessary for ongoing production.

Compliance Certification: Both parts maintain AEC-Q101 automotive qualification and ROHS3 compliance, satisfying regulatory and quality requirements for automotive applications.

Functional Compatibility: The substitute part preserves the 1 Pair Common Cathode Schottky diode array configuration and TO-263-3 D2PAK surface mount package, ensuring direct compatibility with existing circuit designs and PCB layouts.

Enhanced Electrical Performance: The substitute part provides improved electrical characteristics with higher voltage rating (45 V vs. 35 V), increased current capacity (15 A vs. 12.5 A per diode), and lower forward voltage drop (570 mV @ 15 A vs. 820 mV @ 30 A). These enhancements provide design margin and improved thermal efficiency.

Manufacturing Process Compatibility: The substitute part maintains MSL 1 rating, ensuring compatibility with standard surface mount assembly processes and storage requirements.

Frequently Asked Questions (FAQ)

Q: Can the V30D45CHM3_A/I be used as a direct replacement for the MBRB2535CTHE3_A/P in existing designs?

A: Yes. Both parts share identical diode configuration (1 Pair Common Cathode), technology (Schottky), mounting type (Surface Mount), and package form factor (TO-263-3 D2PAK). The substitute part is electrically and mechanically compatible with existing PCB layouts and circuit designs.

Q: What are the key differences between these two parts?

A: The V30D45CHM3_A/I provides enhanced electrical performance with a higher DC reverse voltage rating (45 V vs. 35 V), increased average rectified current capacity (15 A vs. 12.5 A per diode), and lower forward voltage drop (570 mV @ 15 A vs. 820 mV @ 30 A). The substitute part maintains Active product status, whereas the main part is Obsolete. The operating temperature range differs slightly, with the main part supporting -65°C minimum junction temperature versus -40°C for the substitute.

Q: Are both parts qualified to the same automotive standards?

A: Yes. Both the MBRB2535CTHE3_A/P and V30D45CHM3_A/I maintain AEC-Q101 qualification and automotive-grade classification, satisfying automotive application requirements.

Q: Do these parts have the same moisture sensitivity level?

A: Yes. Both parts are rated MSL 1 (Unlimited), indicating no moisture sensitivity restrictions and compatibility with standard surface mount assembly and storage processes.

Q: What is the significance of the substitute part having a higher voltage rating?

A: The higher DC reverse voltage rating (45 V vs. 35 V) on the substitute part provides additional design margin and protection against voltage transients. This enhancement does not affect compatibility but improves circuit robustness.

Q: Are there any package differences between these parts?

A: Both parts use the TO-263-3 D2PAK surface mount package with 2 leads plus tab. The main part specifies TO-263AB variant, while the substitute specifies TO-263AC variant. Both variants are mechanically and electrically compatible within the TO-263-3 D2PAK package family.

Q: Why is the main part classified as Obsolete?

A: Product obsolescence is determined by manufacturer discontinuation. The V30D45CHM3_A/I maintains Active status, ensuring continued availability and manufacturing support for new and ongoing production requirements.