MBRB30H60CT-1G Equivalent & Substitute Parts

Part Overview

The MBRB30H60CT-1G is a Schottky diode array manufactured by onsemi, configured as 1 pair common cathode with a maximum reverse voltage rating of 60 V and average rectified current of 15 A per diode. The device is packaged in TO-262-3 Long Leads (I2PAK, TO-262AA) for through-hole mounting applications.

This part carries an obsolete product status. 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 configuration.

Substiute Parts

MBRB30H60CT-1G

onsemiIn Stock: 788MBRB30H60CT-1G Datasheet

Current PartRFQ

VIT30L60C-E3/4W

Vishay General Semiconductor - Diodes DivisionIn Stock: 1138VIT30L60C-E3/4W Datasheet

SimilarRFQ

30CTQ060-1

SMC Diode SolutionsIn Stock: 2419630CTQ060-1 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MBRB30H60CT-1G is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Diode Configuration: 1 Pair Common Cathode
• Technology: Schottky
• Voltage - DC Reverse (Vr) (Max): 60 V
• Current - Average Rectified (Io) (per Diode): 15 A
• Speed: Fast Recovery ≤ 500ns, > 200mA (Io)
• Mounting Type: Through Hole
• Package / Case: TO-262-3 Long Leads, I2PAK, TO-262AA

Allowable Parameter Variations:

• Voltage - Forward (Vf) (Max) @ If: Substitutes may vary within the Schottky diode technology range
• Current - Reverse Leakage @ Vr: Substitutes may exhibit different leakage characteristics
• Operating Temperature - Junction: Substitutes may have different temperature ranges, provided they encompass the application requirements
• Product Status: Active substitutes are preferred for obsolete parts

All identified substitute parts meet the mandatory matching parameters and are therefore electrically and mechanically compatible with the MBRB30H60CT-1G in applications requiring this specific diode array configuration.

Parameter Comparison

Engineering Selection Recommendations

VIT30L60C-E3/4W (Vishay General Semiconductor - Diodes Division)

This substitute is an active product with full ROHS3 compliance and unlimited moisture sensitivity rating. The part exhibits a lower forward voltage drop (600 mV vs. 620 mV at 15 A), which may result in reduced power dissipation in the application. The operating temperature range (-40°C ~ 150°C) is narrower than the original part; verification of application temperature requirements is necessary to confirm suitability. Current reverse leakage is higher (4 mA vs. 300 µA at 60 V), which may impact applications with stringent leakage specifications.

30CTQ060-1 (SMC Diode Solutions)

This substitute is an active product with ROHS3 compliance and unlimited moisture sensitivity rating. The part maintains identical forward voltage characteristics (620 mV at 15 A) and operating temperature range (-55°C ~ 175°C) as the original MBRB30H60CT-1G. Current reverse leakage is lower (1 mA vs. 300 µA at 60 V). REACH status is listed as affected, requiring compliance verification for applications subject to REACH regulations.

Both substitutes provide direct electrical and mechanical compatibility with the obsolete MBRB30H60CT-1G within the specified parameter ranges.

Frequently Asked Questions (FAQ)

Q: Can VIT30L60C-E3/4W be used as a direct replacement for MBRB30H60CT-1G?

A: VIT30L60C-E3/4W is electrically and mechanically compatible with MBRB30H60CT-1G. Both devices share identical diode configuration, voltage rating, current rating, package type, and fast recovery speed characteristics. The narrower operating temperature range (-40°C ~ 150°C vs. -55°C ~ 175°C) must be evaluated against application requirements. The lower forward voltage drop and higher reverse leakage current are within acceptable Schottky diode technology variations.

Q: Can 30CTQ060-1 be used as a direct replacement for MBRB30H60CT-1G?

A: 30CTQ060-1 is electrically and mechanically compatible with MBRB30H60CT-1G. Both devices share identical diode configuration, voltage rating, current rating, package type, fast recovery speed, and operating temperature range. Forward voltage and reverse leakage characteristics are within acceptable technology variations. REACH compliance status must be verified for applications subject to REACH regulations.

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

A: VIT30L60C-E3/4W features a lower forward voltage drop (600 mV vs. 620 mV) and a narrower operating temperature range (-40°C ~ 150°C). 30CTQ060-1 maintains the original operating temperature range (-55°C ~ 175°C) and forward voltage characteristics (620 mV). Both substitutes exhibit different reverse leakage current specifications. Selection depends on application temperature requirements and leakage specifications.

Q: Are all three parts packaged identically?

A: Yes. MBRB30H60CT-1G, VIT30L60C-E3/4W, and 30CTQ060-1 are all packaged in TO-262-3 Long Leads (I2PAK, TO-262AA) for through-hole mounting. Pin configuration and mechanical dimensions are identical, enabling direct board-level substitution.

Q: What is the significance of the product status difference?

A: MBRB30H60CT-1G carries an obsolete status, indicating onsemi has discontinued production and support. VIT30L60C-E3/4W and 30CTQ060-1 are active products with ongoing manufacturer support, availability, and technical documentation. Active substitutes are preferred for new designs and ongoing production to ensure long-term supply chain stability.

Q: Are all three parts RoHS3 compliant?

A: Yes. MBRB30H60CT-1G, VIT30L60C-E3/4W, and 30CTQ060-1 are all ROHS3 compliant with unlimited moisture sensitivity rating (MSL 1). All parts are suitable for applications requiring RoHS compliance.