MBR460MFST1G Equivalent & Substitute Parts

Part Overview

The MBR460MFST1G is an active Schottky rectifier diode manufactured by onsemi, rated for 60 V DC reverse voltage and 4 A average rectified current. This surface mount component is packaged in a 5-DFN (5x6) configuration with 5 leads and is designed for fast recovery applications with switching speeds ≤ 500 ns at currents > 200 mA. The part is ROHS3 compliant and carries unlimited moisture sensitivity rating (MSL 1). Equivalent substitute parts are identified based on matching electrical specifications and mechanical compatibility within the same package family.

Substiute Parts

MBR460MFST1G

onsemiIn Stock: 2604MBR460MFST1G Datasheet

Current PartRFQ

NRVB460MFST1G

onsemiIn Stock: 7069NRVB460MFST1G Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MBR460MFST1G are identified through parametric equivalence. The substitution logic is based on matching the following critical electrical and mechanical parameters:

Electrical Equivalence Criteria:

• Voltage - DC Reverse (Vr) (Max): 60 V
• Current - Average Rectified (Io): 4 A
• Voltage - Forward (Vf) (Max) @ If: 740 mV @ 4 A
• Speed: Fast Recovery ≤ 500 ns, > 200 mA (Io)
• Current - Reverse Leakage @ Vr: 200 µA @ 60 V
• Technology: Schottky

Mechanical Equivalence Criteria:

• Package / Case: 8-PowerTDFN, 5 Leads
• Supplier Device Package: 5-DFN (5x6) (8-SOFL)
• Mounting Type: Surface Mount

Compliance Equivalence Criteria:

• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• REACH Status: REACH Unaffected

Parts meeting all three equivalence categories are classified as parametric equivalents and direct substitutes.

Parameter Comparison

Engineering Selection Recommendations

Both the MBR460MFST1G and NRVB460MFST1G are active products manufactured by onsemi with identical electrical specifications and mechanical packaging. The parts are functionally interchangeable for all applications requiring a 60 V, 4 A Schottky rectifier diode in the 5-DFN surface mount package.

The primary distinction between these parts is packaging format:

• MBR460MFST1G: Supplied in Tape & Reel (TR) format
• NRVB460MFST1G: Supplied in Cut Tape (CT) & Digi-Reel® format

Both parts maintain ROHS3 compliance, unlimited moisture sensitivity rating, and REACH unaffected status. Selection between these equivalents should be based on supply chain requirements, packaging format compatibility with assembly processes, and inventory availability rather than electrical or mechanical performance differences.

Frequently Asked Questions (FAQ)

Q: Can NRVB460MFST1G be used as a direct replacement for MBR460MFST1G?

A: Yes. Both parts are parametric equivalents with identical electrical ratings (60 V reverse voltage, 4 A average rectified current, 740 mV forward voltage at 4 A), identical fast recovery switching characteristics (≤ 500 ns), and identical mechanical packaging (5-DFN 5x6 surface mount). The only difference is the supply packaging format (Tape & Reel versus Cut Tape & Digi-Reel).

Q: What are the key electrical parameters that define substitution for this diode?

A: Substitution is determined by matching: (1) Voltage - DC Reverse (Vr) (Max) of 60 V, (2) Current - Average Rectified (Io) of 4 A, (3) Voltage - Forward (Vf) (Max) of 740 mV @ 4 A, (4) Fast Recovery speed ≤ 500 ns at > 200 mA, and (5) Current - Reverse Leakage of 200 µA @ 60 V.

Q: Are the package dimensions identical between MBR460MFST1G and NRVB460MFST1G?

A: Yes. Both parts use the 5-DFN (5x6) (8-SOFL) package with 8-PowerTDFN case style and 5 leads. The mechanical footprint and pin configuration are identical, ensuring PCB layout compatibility.

Q: Do both parts meet the same compliance standards?

A: Yes. Both MBR460MFST1G and NRVB460MFST1G are ROHS3 compliant, carry MSL 1 (unlimited moisture sensitivity), and are REACH unaffected. Both parts are active products with no planned obsolescence.

Q: What is the operating temperature range for these diodes?

A: The junction operating temperature range for both parts is -55°C to 175°C, supporting applications across industrial, automotive, and consumer temperature specifications.

Q: How do the packaging formats differ between these two parts?

A: MBR460MFST1G is supplied in Tape & Reel (TR) format, typically used for high-volume automated assembly. NRVB460MFST1G is supplied in Cut Tape (CT) & Digi-Reel® format, offering flexibility for lower-volume or mixed-component assembly processes. Both formats contain the identical diode component.