MBR40200PT Equivalent & Substitute Parts

Part Overview

The MBR40200PT is a Schottky diode array in a 1 Pair Common Cathode configuration rated for 200 V DC reverse voltage and 40 A average rectified current per diode. Manufactured by Taiwan Semiconductor Corporation, this component is packaged in TO-247-3 through-hole format and maintains Active product status. The device exhibits fast recovery characteristics with switching speeds ≤ 500 ns and forward voltage of 1.01 V at 40 A operation. Equivalent and substitute parts are identified to support design flexibility, inventory management, and supply chain continuity for applications requiring Schottky diode arrays with matching or comparable electrical and mechanical specifications.

Substiute Parts

MBR40200PT

Taiwan Semiconductor CorporationIn Stock: 24719MBR40200PT Datasheet

Current PartRFQ

MBR40200WT

SMC Diode SolutionsIn Stock: 1180MBR40200WT Datasheet

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40CPQ200

SMC Diode SolutionsIn Stock: 109240CPQ200 Datasheet

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APT30S20BCTG

Microchip TechnologyIn Stock: 1604APT30S20BCTG Datasheet

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MBR40200PT_T0_00001

Panjit International Inc.In Stock: 1840MBR40200PT_T0_00001 Datasheet

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STPS60SM200CW

STMicroelectronicsIn Stock: 5970STPS60SM200CW Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict alignment with the following critical parameters:

Primary Matching Criteria:

• Diode Configuration: 1 Pair Common Cathode
• Technology: Schottky
• Voltage - DC Reverse (Vr) (Max): 200 V
• Mounting Type: Through Hole
• Package / Case: TO-247-3
• Speed: Fast Recovery ≤ 500 ns, > 200 mA (Io)

Secondary Compatibility Factors:

• Current - Average Rectified (Io) (per Diode): Equal to or greater than 40 A
• Voltage - Forward (Vf) (Max) @ If: Within acceptable operating range
• Operating Temperature - Junction: Minimum -55°C, maximum ≥ 150°C
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

Substitute parts are classified into two categories:

Direct Equivalents: Parts meeting all primary matching criteria with current ratings equal to or exceeding 40 A and forward voltage characteristics compatible with the main part specification.

Functional Alternatives: Parts meeting all primary matching criteria with current ratings below 40 A or above 40 A, suitable for applications where the specific current rating of the MBR40200PT is not a limiting constraint.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent - MBR40200PT_T0_00001 (Panjit International Inc.)

This part is a direct equivalent to the MBR40200PT, matching the 40 A current rating and 200 V reverse voltage specification. Both parts share identical diode configuration, technology, package, and mounting type. The MBR40200PT_T0_00001 maintains ROHS3 compliance and REACH Unaffected status. Operating temperature range extends to -65°C to 175°C, providing broader thermal coverage than the main part. Current - Reverse Leakage is 50 µA @ 200 V, lower than the main part specification. This part is suitable for direct substitution in applications requiring 40 A Schottky diode arrays.

Direct Equivalent - MBR40200WT (SMC Diode Solutions)

This part matches the primary electrical specifications of the MBR40200PT with 200 V reverse voltage and identical diode configuration. Both maintain TO-247-3 through-hole packaging and fast recovery characteristics. The MBR40200WT is ROHS3 compliant with MSL 1 (Unlimited). Operating temperature range is -55°C to 150°C, identical to the main part. Current - Reverse Leakage is 1 mA @ 200 V, higher than the main part. This part is suitable for substitution where current rating specification is not explicitly constrained.

Functional Alternative - APT30S20BCTG (Microchip Technology)

This part exceeds the 40 A current rating with a 45 A specification, providing additional current capacity within the same 200 V reverse voltage class. All primary matching criteria are satisfied: 1 Pair Common Cathode configuration, Schottky technology, TO-247-3 package, and fast recovery speed. ROHS3 compliance and REACH Unaffected status are maintained. Operating temperature range is -55°C to 150°C. Forward voltage is 850 mV @ 30 A, lower than the main part. Current - Reverse Leakage is 500 µA @ 200 V. This part is suitable for applications where higher current capacity is beneficial.

Functional Alternative - STPS60SM200CW (STMicroelectronics)

This part provides the highest current rating at 60 A, exceeding the MBR40200PT specification by 50%. All primary matching criteria are met: 1 Pair Common Cathode configuration, Schottky technology, TO-247-3 package, and fast recovery characteristics. ROHS3 compliance and REACH Unaffected status are maintained. Operating temperature range extends to -40°C to 175°C. Forward voltage is 830 mV @ 30 A. Current - Reverse Leakage is 50 µA @ 200 V, matching the MBR40200PT_T0_00001. This part is suitable for applications requiring higher current capacity or extended upper temperature operation.

Functional Alternative - 40CPQ200 (SMC Diode Solutions)

This part operates at 20 A average rectified current, 50% of the MBR40200PT specification. All primary matching criteria are satisfied: 1 Pair Common Cathode configuration, Schottky technology, TO-247-3 package, and fast recovery speed. ROHS3 compliance is maintained. Operating temperature range extends to -55°C to 175°C, providing broader thermal coverage. Forward voltage is 900 mV @ 20 A. Current - Reverse Leakage is 1.5 mA @ 200 V. This part is suitable for applications where the 40 A rating of the main part exceeds design requirements.

Frequently Asked Questions (FAQ)

Q: Can MBR40200PT_T0_00001 be used as a direct replacement for MBR40200PT?

A: Yes. Both parts share identical diode configuration (1 Pair Common Cathode), technology (Schottky), voltage rating (200 V), current rating (40 A), package (TO-247-3), and mounting type (Through Hole). Both are ROHS3 compliant and maintain fast recovery characteristics. The MBR40200PT_T0_00001 provides extended operating temperature range (-65°C to 175°C) and lower reverse leakage current (50 µA @ 200 V).

Q: What is the difference between MBR40200WT and MBR40200PT?

A: Both parts meet the primary electrical specifications: 200 V reverse voltage, 1 Pair Common Cathode configuration, Schottky technology, TO-247-3 package, and fast recovery speed. The MBR40200WT does not specify average rectified current in the provided data. Reverse leakage current differs: MBR40200WT is 1 mA @ 200 V versus MBR40200PT at 100 µA @ 200 V. Both maintain identical operating temperature range (-55°C to 150°C) and ROHS3 compliance.

Q: Can STPS60SM200CW replace MBR40200PT in all applications?

A: STPS60SM200CW meets all primary matching criteria and provides 60 A current capacity, exceeding the MBR40200PT specification by 50%. The part is suitable for applications where higher current capacity is acceptable. Operating temperature range extends to 175°C. Forward voltage is lower (830 mV @ 30 A). Reverse leakage current is 50 µA @ 200 V. Substitution is valid where the higher current rating does not create design conflicts.

Q: Is 40CPQ200 suitable for applications designed for MBR40200PT?

A: 40CPQ200 operates at 20 A average rectified current, 50% of the MBR40200PT specification. All primary matching criteria are met: 200 V reverse voltage, 1 Pair Common Cathode configuration, Schottky technology, TO-247-3 package, and fast recovery characteristics. This part is suitable only for applications where the 40 A rating of the main part exceeds design requirements and 20 A capacity is sufficient.

Q: What is the significance of reverse leakage current differences among substitute parts?

A: Reverse leakage current affects power dissipation and circuit performance at reverse bias conditions. MBR40200PT specifies 100 µA @ 200 V. Substitute parts range from 50 µA (MBR40200PT_T0_00001, STPS60SM200CW) to 1.5 mA (40CPQ200). Lower reverse leakage reduces standby power consumption and heat generation. Higher reverse leakage may impact efficiency in low-power or precision applications.

Q: Are all substitute parts available in the same TO-247-3 package?

A: Yes. All substitute parts listed are packaged in TO-247-3 through-hole format, identical to the MBR40200PT. This ensures mechanical and thermal compatibility with existing PCB layouts and mounting hardware.

Q: What compliance certifications apply to all substitute parts?

A: All substitute parts are ROHS3 compliant. REACH status varies: MBR40200PT, APT30S20BCTG, MBR40200PT_T0_00001, and STPS60SM200CW are REACH Unaffected. MBR40200WT and 40CPQ200 are REACH Affected. Moisture Sensitivity Level is 1 (Unlimited) for all parts except MBR40200PT_T0_00001, which is Not Applicable.

Q: How do forward voltage specifications compare across substitute parts?

A: Forward voltage varies with measurement current. MBR40200PT specifies 1.01 V @ 40 A. Substitute parts specify lower voltages at lower measurement currents: MBR40200WT and 40CPQ200 at 900 mV @ 20 A, APT30S20BCTG at 850 mV @ 30 A, and STPS60SM200CW at 830 mV @ 30 A. Direct voltage comparison requires normalization to identical measurement conditions.

Q: Can substitute parts with higher current ratings cause circuit damage?

A: Substitute parts with higher current ratings (APT30S20BCTG at 45 A, STPS60SM200CW at 60 A) do not inherently cause circuit damage. Current rating indicates maximum safe operating current. Using a part with higher current capacity in a circuit designed for 40 A is acceptable. The circuit's current-limiting design determines actual current flow, not the component's maximum rating.