MBRB760-E3/45 Equivalent & Substitute Parts

Part Overview

The MBRB760-E3/45 is a Schottky rectifier diode rated for 60 V DC reverse voltage and 7.5 A average rectified current in a Surface Mount TO-263AB (D2PAK) package. This component is classified as Last Time Buy, indicating discontinued production with limited remaining inventory of 1,731 pieces. Identification of equivalent substitute parts is necessary to ensure continued design support and procurement availability for new production runs and long-term applications.

Substiute Parts

MBRB760-E3/45

Vishay General Semiconductor - Diodes DivisionIn Stock: 1812MBRB760-E3/45 Datasheet

Current PartRFQ

MBRB760-M3/I

Vishay General Semiconductor - Diodes DivisionIn Stock: 641MBRB760-M3/I Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MBRB760-E3/45 is determined by electrical and mechanical parameter equivalence. The following criteria establish valid substitution:

Electrical Parameters (Must Match):

• Voltage - DC Reverse (Vr) (Max): 60 V
• Current - Average Rectified (Io): 7.5 A
• Voltage - Forward (Vf) (Max) @ If: 750 mV @ 7.5 A
• Speed: Fast Recovery ≤ 500ns, > 200mA (Io)
• Current - Reverse Leakage @ Vr: 500 µA @ 60 V
• Technology: Schottky

Mechanical Parameters (Must Match):

• Package / Case: TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
• Mounting Type: Surface Mount
• Operating Temperature - Junction: -65°C ~ 150°C

The MBRB760-M3/I meets all specified electrical and mechanical parameters and qualifies as a direct equivalent substitute.

Parameter Comparison

Engineering Selection Recommendations

The MBRB760-M3/I is the direct equivalent substitute for the MBRB760-E3/45. Both parts are manufactured by Vishay General Semiconductor - Diodes Division and share identical electrical and mechanical specifications.

Selection Basis:

The MBRB760-M3/I is recommended for new designs and procurement due to its Active product status, ensuring long-term availability and supply chain continuity. The main part (MBRB760-E3/45) is designated Last Time Buy with finite inventory (1,731 pieces), making it unsuitable for new production commitments.

The MBRB760-M3/I carries AEC-Q101 automotive qualification and Automotive grade designation, providing additional reliability assurance for applications requiring automotive-level component qualification. Both parts maintain identical electrical performance, forward voltage characteristics, reverse leakage specifications, and thermal operating range.

Existing designs using MBRB760-E3/45 can transition to MBRB760-M3/I without circuit modification, as all critical parameters remain unchanged. The TO-263AB package footprint and pinout are identical, enabling direct PCB-level substitution.

Frequently Asked Questions (FAQ)

Q: Can MBRB760-M3/I be used as a direct replacement for MBRB760-E3/45 in existing designs?

A: Yes. The MBRB760-M3/I is electrically and mechanically equivalent to the MBRB760-E3/45. All electrical parameters (voltage rating, current rating, forward voltage, reverse leakage, and switching speed) are identical. The TO-263AB package footprint and pinout are unchanged, enabling direct PCB substitution without design modification.

Q: What is the difference between MBRB760-E3/45 and MBRB760-M3/I?

A: The primary differences are product status and qualification level. The MBRB760-E3/45 is Last Time Buy with limited inventory. The MBRB760-M3/I is Active production with AEC-Q101 automotive qualification and Automotive grade designation. Electrical and mechanical specifications are identical.

Q: Why is the MBRB760-E3/45 designated Last Time Buy?

A: Last Time Buy status indicates the manufacturer has discontinued production of this part number. Existing inventory is available for a limited time. Customers requiring continued supply should transition to the MBRB760-M3/I, which is in active production.

Q: Are there any thermal or performance differences between these parts?

A: No. Both parts operate across the same temperature range (-65°C to 150°C junction temperature) and deliver identical thermal and electrical performance. Forward voltage drop, reverse leakage current, and switching speed specifications are equivalent.

Q: What does AEC-Q101 qualification mean?

A: AEC-Q101 is an automotive industry standard qualification for discrete semiconductors. The MBRB760-M3/I meets this qualification, indicating it has undergone rigorous testing for reliability, temperature cycling, and performance consistency required for automotive applications.

Q: Can I use MBRB760-M3/I in non-automotive applications?

A: Yes. AEC-Q101 qualification and Automotive grade designation indicate the part meets or exceeds automotive reliability standards. These parts are suitable for any application requiring the specified electrical and thermal characteristics, including industrial, consumer, and commercial applications.

Q: Is the package footprint identical between both parts?

A: Yes. Both parts use the TO-263-3 (D2PAK) package with 2 leads plus tab. The physical dimensions, lead spacing, and PCB footprint are identical, enabling direct component substitution on existing circuit boards.