MBR2020FCT-BP Equivalent & Substitute Parts

Part Overview

The MBR2020FCT-BP is a Schottky diode array manufactured by Micro Commercial Co, configured as a 1 Pair Common Cathode arrangement with a maximum reverse voltage rating of 20 V and average rectified current of 20 A per diode. The device is packaged in a TO-220-3 Isolated Tab through-hole configuration and operates across a junction temperature range of -55°C to 150°C.

This part is classified as Obsolete. 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.

Substiute Parts

MBR2020FCT-BP

Micro Commercial CoIn Stock: 783MBR2020FCT-BP Datasheet

Current PartRFQ

MBR2040FCT-BP

Micro Commercial CoIn Stock: 1097MBR2040FCT-BP Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MBR2020FCT-BP is determined by the following critical parameters:

Electrical Compatibility Requirements:

• Diode Configuration: 1 Pair Common Cathode (must match)
• Technology: Schottky (must match)
• Current - Average Rectified (Io): 20 A minimum (must equal or exceed)
• Voltage - Forward (Vf): 840 mV @ 20 A (must equal or be lower)
• Speed: Fast Recovery ≤ 500ns, > 200mA (Io) (must match)
• Operating Temperature Range: -55°C ~ 150°C (must match or exceed)

Mechanical Compatibility Requirements:

• Mounting Type: Through Hole (must match)
• Package / Case: TO-220-3 Isolated Tab (must match)
• Supplier Device Package: ITO-220AB (must match)

Substitution Logic: The MBR2020FCT-BP can be substituted with components that maintain identical diode configuration, technology, and package specifications while supporting equal or higher voltage ratings and current capabilities. Voltage rating increases are permissible as they represent enhanced design margins without compromising circuit functionality.

Parameter Comparison

Engineering Selection Recommendations

The MBR2020FCT-BP is classified as Obsolete. The MBR2040FCT-BP is the recommended substitute and is classified as Active, ensuring continued availability and supply chain support.

Substitution Basis:

The MBR2040FCT-BP maintains full electrical and mechanical compatibility with the MBR2020FCT-BP across all critical parameters. Both devices feature identical diode configuration (1 Pair Common Cathode), Schottky technology, current rating (20 A per diode), forward voltage characteristics (840 mV @ 20 A), switching speed (Fast Recovery ≤ 500ns), operating temperature range (-55°C ~ 150°C), and package specification (TO-220-3 Isolated Tab, ITO-220AB).

The MBR2040FCT-BP provides a higher maximum reverse voltage rating of 40 V compared to the 20 V rating of the MBR2020FCT-BP. This increased voltage rating is a design enhancement that does not introduce incompatibility and provides additional design margin for applications operating within the original 20 V specification.

Both parts carry identical REACH Status (REACH Unaffected), ECCN (EAR99), and HTSUS (8541.10.0080) classifications, confirming regulatory and compliance equivalence.

Frequently Asked Questions (FAQ)

Q: Can the MBR2040FCT-BP be used as a direct replacement for the MBR2020FCT-BP?

A: Yes. The MBR2040FCT-BP is a direct substitute. Both devices share identical diode configuration, Schottky technology, current rating, forward voltage characteristics, switching speed, operating temperature range, and TO-220-3 Isolated Tab package specification. The higher voltage rating of the MBR2040FCT-BP (40 V versus 20 V) represents an enhancement that maintains full compatibility with circuits designed for the MBR2020FCT-BP.

Q: What is the primary difference between these two parts?

A: The maximum reverse voltage rating differs. The MBR2020FCT-BP is rated for 20 V maximum reverse voltage, while the MBR2040FCT-BP is rated for 40 V maximum reverse voltage. All other electrical and mechanical specifications are identical.

Q: Are the package dimensions identical between MBR2020FCT-BP and MBR2040FCT-BP?

A: Yes. Both parts use the TO-220-3 Isolated Tab package with ITO-220AB supplier device package designation, ensuring identical physical dimensions and through-hole mounting compatibility.

Q: Does the higher voltage rating of the MBR2040FCT-BP affect circuit performance?

A: No. The higher voltage rating does not degrade performance in applications designed for the MBR2020FCT-BP. Forward voltage drop, current capacity, switching speed, and temperature characteristics remain identical. The increased voltage rating provides additional design margin without introducing performance changes.

Q: What is the product status difference between these parts?

A: The MBR2020FCT-BP is classified as Obsolete, indicating discontinued production. The MBR2040FCT-BP is classified as Active, confirming ongoing manufacture and supply chain availability. This status difference supports the use of MBR2040FCT-BP for new designs and ongoing production requirements.

Q: Are there any compliance or regulatory differences between these parts?

A: No. Both parts carry identical REACH Status (REACH Unaffected), ECCN (EAR99), and HTSUS (8541.10.0080) classifications, confirming equivalent regulatory and compliance standing.