MBR30L60CTG Equivalent & Substitute Parts

Part Overview

The MBR30L60CTG is a Schottky diode array manufactured by onsemi, configured as 1 pair common cathode with 60 V reverse voltage rating and 15 A average rectified current per diode. The device is packaged in TO-220-3 through-hole format and is classified as obsolete product status. Due to its obsolete classification, equivalent and substitute parts are necessary for ongoing design support, procurement continuity, and system maintenance applications.

Substiute Parts

MBR30L60CTG

onsemiIn Stock: 5421MBR30L60CTG Datasheet

Current PartRFQ

30CTQ060

SMC Diode SolutionsIn Stock: 427230CTQ060 Datasheet

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MBR3060CT

Taiwan Semiconductor CorporationIn Stock: 7779MBR3060CT Datasheet

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MBR3060CTP

Diodes IncorporatedIn Stock: 2350MBR3060CTP Datasheet

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MBRF3060CT

SMC Diode SolutionsIn Stock: 2585MBRF3060CT Datasheet

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MBRF3060CTP

SMC Diode SolutionsIn Stock: 1790MBRF3060CTP Datasheet

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SBR3060CT

Diodes IncorporatedIn Stock: 5166SBR3060CT Datasheet

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MBR30H60CT-E3/45

Vishay General Semiconductor - Diodes DivisionIn Stock: 1584MBR30H60CT-E3/45 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the MBR30L60CTG is determined by the following critical parameters: diode configuration (1 pair common cathode), technology (Schottky), reverse voltage rating (60 V), average rectified current per diode (15 A), fast recovery speed characteristic (≤ 500ns), through-hole mounting type, and TO-220-3 package compatibility. Parts meeting these core electrical and mechanical specifications are classified as direct substitutes. Parts with identical electrical ratings but different package variants (isolated tab configurations) are classified as direct substitutes with package variation. Parts with higher current ratings (30 A) or alternative diode technologies (Super Barrier) are classified as functional alternatives that may operate in the same circuit topology with design considerations.

Parameter Comparison

Engineering Selection Recommendations

Direct Substitutes (Identical Electrical and Mechanical Specifications):

The 30CTQ060 from SMC Diode Solutions is a direct substitute for the MBR30L60CTG. Both parts share identical diode configuration, Schottky technology, 60 V reverse voltage rating, 15 A average rectified current per diode, and TO-220-3 package format. The 30CTQ060 is active product status with ROHS3 compliance and unlimited moisture sensitivity level. This part provides immediate procurement continuity.

The MBR30H60CT-E3/45 from Vishay General Semiconductor - Diodes Division is a direct substitute with identical electrical ratings and TO-220-3 package. This part is active product status, ROHS3 compliant, and offers extended operating temperature range (-65°C ~ 175°C) compared to the MBR30L60CTG (-55°C ~ 150°C). Forward voltage is 680 mV at 15 A, within acceptable operating parameters.

Package Variant Substitutes (Isolated Tab Configuration):

The MBR3060CTP from Diodes Incorporated and MBRF3060CT and MBRF3060CTP from SMC Diode Solutions are functionally equivalent with identical electrical specifications but feature isolated tab package configuration (ITO-220S or ITO-220AB). These parts are suitable for applications requiring electrical isolation of the tab from the case. MBRF3060CT and MBRF3060CTP are active product status. MBR3060CTP is obsolete product status.

Functional Alternative (Higher Current Rating):

The MBR3060CT from Taiwan Semiconductor Corporation is a functional alternative with 30 A average rectified current per diode, double the MBR30L60CTG rating. This part maintains 60 V reverse voltage rating, Schottky technology, and TO-220-3 package. Forward voltage is 770 mV at 15 A. This part is suitable for applications with higher current requirements or as a design upgrade path.

Alternative Technology Substitute (Super Barrier):

The SBR3060CT from Diodes Incorporated employs Super Barrier technology instead of Schottky, with identical 60 V reverse voltage and 15 A current ratings in TO-220-3 package. Forward voltage is 700 mV at 15 A. This part is active product status and ROHS3 compliant. Super Barrier technology offers different reverse leakage characteristics (500 µA @ 60 V) compared to Schottky technology.

All recommended substitutes are ROHS3 compliant with unlimited moisture sensitivity level (MSL 1), meeting regulatory requirements equivalent to the original part.

Frequently Asked Questions (FAQ)

Q: Can the 30CTQ060 be used as a direct replacement for MBR30L60CTG?

A: Yes. The 30CTQ060 from SMC Diode Solutions meets all electrical and mechanical specifications of the MBR30L60CTG. Both parts feature 1 pair common cathode configuration, 60 V reverse voltage rating, 15 A average rectified current per diode, Schottky technology, and TO-220-3 package format. The 30CTQ060 is active product status, providing procurement continuity for the obsolete MBR30L60CTG.

Q: What is the difference between standard TO-220-3 and isolated tab (ITO-220) packages?

A: Standard TO-220-3 packages have the tab electrically connected to the case. Isolated tab packages (ITO-220S, ITO-220AB) electrically isolate the tab from the case, allowing the tab to be mounted directly to a heat sink without electrical isolation hardware. Parts such as MBR3060CTP, MBRF3060CT, and MBRF3060CTP feature isolated tab configuration. Selection depends on thermal management and electrical isolation requirements of the application.

Q: Is the MBR3060CT with 30 A rating compatible with circuits designed for the MBR30L60CTG?

A: The MBR3060CT is electrically and mechanically compatible with the MBR30L60CTG in terms of voltage rating (60 V), package (TO-220-3), and configuration (1 pair common cathode). The higher current rating (30 A versus 15 A) allows operation at higher current levels without exceeding device limits. Forward voltage is 770 mV at 15 A compared to 620 mV for the MBR30L60CTG, representing a 150 mV difference that may affect circuit performance in precision applications. Verification of thermal management and circuit performance is necessary when upgrading to higher current devices.

Q: What are the compliance and regulatory differences between substitute parts?

A: All recommended substitute parts are ROHS3 compliant with unlimited moisture sensitivity level (MSL 1). The 30CTQ060 and MBR3060CTP have REACH Affected status, while MBR30L60CTG, MBR3060CT, SBR3060CT, and MBR30H60CT-E3/45 have REACH Unaffected status. All parts are classified under ECCN EAR99 and HTSUS 8541.10.0080. Regulatory status should be verified for specific supply chain and end-use requirements.

Q: How do Schottky and Super Barrier technologies differ in the SBR3060CT?

A: Both Schottky and Super Barrier technologies are fast recovery diode types suitable for switching applications. The SBR3060CT employs Super Barrier technology with 500 µA reverse leakage at 60 V and 700 mV forward voltage at 15 A. The MBR30L60CTG employs Schottky technology with 350 µA reverse leakage at 60 V and 620 mV forward voltage at 15 A. Technology selection depends on specific circuit requirements for leakage current and forward voltage characteristics.

Q: What is the operating temperature range consideration when selecting substitutes?

A: The MBR30L60CTG operates from -55°C to 150°C junction temperature. The MBR30H60CT-E3/45 extends this range to -65°C to 175°C, providing wider temperature operation capability. The MBR3060CTP and SBR3060CT operate to -65°C to 150°C. The 30CTQ060 operates to -55°C to 175°C. Selection should match the thermal environment and operating conditions of the application.