MBRB860-TP Equivalent & Substitute Parts

Part Overview

The MBRB860-TP is a Schottky rectifier diode manufactured by Micro Commercial Co, rated for 60 V DC reverse voltage and 8 A average rectified current in a surface mount D2PAK package. This component is classified as obsolete, necessitating identification of active equivalent parts for ongoing design requirements and procurement needs. The part features fast recovery characteristics suitable for high-frequency switching applications.

Substiute Parts

MBRB860-TP

Micro Commercial CoIn Stock: 813MBRB860-TP Datasheet

Current PartRFQ

MBRB1060-TP

Micro Commercial CoIn Stock: 808MBRB1060-TP Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MBRB860-TP is determined by the following critical parameters:

Voltage Rating Compatibility: The substitute part must maintain the same maximum DC reverse voltage of 60 V to ensure circuit protection and reliability.

Current Rating: The substitute part must support the required average rectified current. The MBRB1060-TP provides 10 A capability, which exceeds the 8 A requirement of the original part, making it suitable for direct substitution in applications requiring equal or lower current levels.

Technology and Speed: Both parts utilize Schottky technology with identical fast recovery characteristics (≤ 500 ns, > 200 mA), ensuring equivalent switching performance.

Package Compatibility: Both parts use the D2PAK surface mount package (TO-263-3, TO-263AB), providing identical mechanical and thermal interface characteristics.

Reverse Leakage: Both parts specify 500 µA reverse leakage at 60 V, maintaining equivalent leakage performance.

Operating Temperature Range: The substitute part extends the lower temperature limit to -65°C compared to the original -55°C, providing enhanced low-temperature performance.

Parameter Comparison

Engineering Selection Recommendations

The MBRB1060-TP serves as a direct substitute for the obsolete MBRB860-TP based on the following engineering criteria:

Voltage and Current Ratings: The substitute maintains identical reverse voltage rating (60 V) while providing higher average rectified current capacity (10 A versus 8 A). This higher current rating ensures the substitute operates within safe margins for applications designed for the original 8 A specification.

Package and Thermal Interface: Both parts utilize the D2PAK surface mount package, ensuring identical PCB layout compatibility and thermal dissipation characteristics without requiring design modifications.

Technology Consistency: Schottky technology and fast recovery speed specifications are identical between both parts, preserving switching performance and frequency response in rectification circuits.

Product Status and Compliance: The MBRB1060-TP holds active product status, ensuring long-term availability and supply chain continuity. Both parts maintain identical REACH and ECCN compliance status (REACH Unaffected, EAR99), supporting regulatory requirements.

Temperature Performance: The substitute extends the operating temperature range to -65°C, providing enhanced performance in low-temperature environments compared to the original -55°C minimum.

Frequently Asked Questions (FAQ)

Q: Can the MBRB1060-TP directly replace the MBRB860-TP without circuit modifications?

A: Yes. Both parts share identical voltage ratings (60 V), package type (D2PAK), mounting method (surface mount), and switching characteristics (Schottky, fast recovery ≤ 500 ns). The substitute's higher current rating (10 A) is compatible with applications designed for 8 A operation.

Q: What is the primary reason for substitution?

A: The MBRB860-TP is classified as obsolete. The MBRB1060-TP is an active product from the same manufacturer, ensuring continued availability and supply chain reliability.

Q: Are there any thermal or electrical performance differences?

A: Both parts specify identical reverse leakage current (500 µA @ 60 V) and fast recovery speed (≤ 500 ns, > 200 mA). The D2PAK package provides identical thermal interface characteristics. Forward voltage data for the substitute is not provided in the available specifications.

Q: Does the higher current rating of the MBRB1060-TP affect circuit operation?

A: No. A higher current rating does not negatively impact circuits designed for lower current operation. The substitute operates safely within the design parameters of the original 8 A specification.

Q: Are PCB layout changes required?

A: No. Both parts use the TO-263-3 D2PAK package with identical pinout and footprint, requiring no PCB modifications.

Q: What is the compliance status of the substitute part?

A: The MBRB1060-TP maintains identical regulatory compliance to the original part: REACH Unaffected and ECCN EAR99 classification.

Q: Is the extended temperature range of the substitute beneficial?

A: The MBRB1060-TP extends the minimum operating temperature to -65°C compared to the original -55°C, providing enhanced performance in low-temperature applications without affecting standard temperature range operation.