MBRB1060CT Equivalent & Substitute Parts

Part Overview

The MBRB1060CT is a Schottky diode array manufactured by SMC Diode Solutions, configured as a 1 Pair Common Cathode device rated for 60 V DC reverse voltage. This surface mount component in TO-263-3 D2PAK packaging is designed for fast recovery rectification applications with forward voltage of 700 mV at 5 A and reverse leakage current of 1 mA at 60 V. The part maintains active product status with full RoHS3 compliance and unlimited moisture sensitivity level (MSL 1). Equivalent and substitute parts are identified to support design flexibility, inventory management, and supply chain continuity for applications requiring compatible Schottky diode array functionality within the specified electrical and mechanical parameters.

Substiute Parts

MBRB1060CT

SMC Diode SolutionsIn Stock: 2077MBRB1060CT Datasheet

Current PartRFQ

NRVBB30H60CTT4G

onsemiIn Stock: 2922NRVBB30H60CTT4G Datasheet

SimilarRFQ

MBRB1060CT

Littelfuse Inc.In Stock: 2093MBRB1060CT Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MBRB1060CT are identified based on strict electrical and mechanical compatibility criteria. The primary substitution parameters are:

Critical Matching Parameters:

• Diode Configuration: 1 Pair Common Cathode
• Technology: Schottky
• Voltage - DC Reverse (Vr) (Max): 60 V
• Package / Case: TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
• Mounting Type: Surface Mount
• Speed: Fast Recovery ≤ 500ns, > 200mA (Io)

Allowable Variation Parameters:

• Current - Average Rectified (Io) (per Diode): Equal to or greater than 5 A
• Voltage - Forward (Vf) (Max) @ If: Equal to or less than 700 mV at rated current
• Current - Reverse Leakage @ Vr: Equal to or less than 1 mA @ 60 V
• Operating Temperature - Junction: Equal to or greater than -55°C to 150°C range
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

Substitute parts meeting these criteria provide functional equivalence while maintaining or improving electrical performance characteristics and regulatory compliance.

Parameter Comparison

Engineering Selection Recommendations

NRVBB30H60CTT4G (onsemi SWITCHMODE™ Series)

The NRVBB30H60CTT4G is a direct substitute for the MBRB1060CT with enhanced current rating of 15 A per diode, compared to the 5 A rating of the original part. This device maintains identical 60 V reverse voltage rating, TO-263-3 D2PAK package configuration, and fast recovery Schottky technology. The forward voltage is reduced to 620 mV at 15 A, and reverse leakage current is improved to 300 µA at 60 V. Operating temperature range extends to 175°C, providing superior thermal performance. The part holds active product status with ROHS3 compliance and unlimited MSL rating. This substitute is suitable for applications requiring higher current capacity within the same voltage and package specifications.

MBRB1060CT (Littelfuse Inc. MBR Series)

The Littelfuse MBRB1060CT provides parametric equivalence to the SMC original part with identical electrical specifications: 5 A current rating, 700 mV forward voltage at 5 A, 1 mA reverse leakage at 60 V, and -55°C to 150°C operating temperature range. Package configuration, mounting type, and Schottky technology are identical. The part maintains active status with ROHS3 compliance and unlimited MSL. This substitute is appropriate for direct replacement applications where electrical performance and thermal characteristics must match the original specification exactly.

Frequently Asked Questions (FAQ)

Q: Can the NRVBB30H60CTT4G replace the MBRB1060CT in all applications?

A: The NRVBB30H60CTT4G is electrically compatible as a substitute for the MBRB1060CT. Both devices share identical 60 V reverse voltage rating, 1 Pair Common Cathode configuration, TO-263-3 D2PAK package, and fast recovery Schottky technology. The NRVBB30H60CTT4G provides higher current capacity (15 A versus 5 A) and lower forward voltage (620 mV versus 700 mV), making it suitable for applications where the original part operates. Thermal performance is enhanced with a 175°C maximum junction temperature compared to 150°C. Substitution is valid for designs operating within the original MBRB1060CT specifications.

Q: What are the key differences between the SMC MBRB1060CT and the Littelfuse MBRB1060CT?

A: Both parts share identical part numbers but are manufactured by different suppliers. Electrical specifications are identical: 60 V reverse voltage, 5 A current rating, 700 mV forward voltage at 5 A, 1 mA reverse leakage at 60 V, and -55°C to 150°C operating temperature. Package configuration, mounting type, and Schottky technology are the same. Both maintain ROHS3 compliance and unlimited MSL rating. The primary difference is manufacturer source, with both parts suitable for direct substitution based on identical electrical and mechanical parameters.

Q: Are all substitute parts available in the same packaging format?

A: Yes. The MBRB1060CT (SMC), NRVBB30H60CTT4G (onsemi), and MBRB1060CT (Littelfuse) are all configured in TO-263-3 D2PAK (2 Leads + Tab) surface mount packages. This identical package configuration ensures mechanical compatibility for PCB assembly and thermal management. Packaging format variations (Tape & Reel versus Cut Tape & Digi-Reel) do not affect component functionality or electrical performance.

Q: What compliance certifications apply to all substitute parts?

A: All substitute parts listed maintain ROHS3 compliance and unlimited Moisture Sensitivity Level (MSL 1) rating. The MBRB1060CT (SMC) and MBRB1060CT (Littelfuse) are REACH Unaffected, while the NRVBB30H60CTT4G (onsemi) is REACH Unaffected. All parts carry EAR99 ECCN classification and 8541.10.0080 HTSUS code. These regulatory and compliance characteristics ensure suitability for applications requiring environmental and trade compliance standards.

Q: Can the NRVBB30H60CTT4G be used in applications designed for lower current requirements?

A: Yes. The NRVBB30H60CTT4G with 15 A current rating is suitable for applications designed for the 5 A MBRB1060CT. Higher current capacity does not restrict operation at lower current levels. The device maintains all other electrical parameters within acceptable ranges: 60 V reverse voltage, 620 mV forward voltage at 15 A, 300 µA reverse leakage at 60 V, and fast recovery Schottky technology. Applications operating below the 15 A rating will function within normal operating parameters.

Q: What is the significance of the reverse leakage current difference between substitutes?

A: Reverse leakage current is specified at maximum reverse voltage (60 V). The MBRB1060CT (SMC and Littelfuse) specify 1 mA at 60 V, while the NRVBB30H60CTT4G specifies 300 µA at 60 V. Lower reverse leakage current in the onsemi device indicates improved reverse blocking characteristics and reduced power dissipation in reverse bias conditions. Both values are within acceptable ranges for Schottky diode arrays. Selection between parts should consider application requirements for reverse bias leakage performance.

Q: Are thermal management considerations different between the substitute parts?

A: Operating temperature ranges differ slightly. The MBRB1060CT (SMC and Littelfuse) operate from -55°C to 150°C junction temperature, while the NRVBB30H60CTT4G operates from -55°C to 175°C. The extended upper temperature limit of the onsemi device provides additional thermal margin for high-temperature applications. All parts are housed in identical TO-263-3 D2PAK packages with equivalent thermal characteristics. Thermal performance depends on PCB layout, copper area, and heat dissipation design rather than package differences.