MBR10200CT Equivalent & Substitute Parts

Part Overview

The MBR10200CT is a Schottky diode array manufactured by Littelfuse Inc., configured as 1 pair common cathode with a maximum reverse voltage of 200 V and average rectified current of 5 A per diode. The device is packaged in TO-220-3 through-hole configuration and is classified as Active product status with full RoHS3 compliance. Equivalent and substitute parts are identified based on matching or exceeding electrical specifications while maintaining compatible mechanical packaging and thermal characteristics. Alternative sources and higher current-rated variants are available to support design flexibility and supply chain continuity.

Substiute Parts

MBR10200CT

Littelfuse Inc.In Stock: 45290MBR10200CT Datasheet

Current PartRFQ

MBR10200CT-G1

Diodes IncorporatedIn Stock: 15220MBR10200CT-G1 Datasheet

MFR RecommendedRFQ

MBR20200CT-G1

Diodes IncorporatedIn Stock: 5902MBR20200CT-G1 Datasheet

MFR RecommendedRFQ

MBR20200CTG

onsemiIn Stock: 55244MBR20200CTG Datasheet

MFR RecommendedRFQ

MBR30200FCTE3/TU

Microchip TechnologyIn Stock: 2695MBR30200FCTE3/TU Datasheet

MFR RecommendedRFQ

STPS20200CT

STMicroelectronicsIn Stock: 17149STPS20200CT Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MBR10200CT are classified into two categories based on electrical and mechanical compatibility:

Category 1: Direct Equivalents (Same Current Rating - 5 A) Direct equivalents maintain the 5 A average rectified current specification and 200 V reverse voltage rating. These parts are pin-compatible and functionally interchangeable within the same thermal and electrical operating envelope. The part MBR10200CT-G1 (Diodes Incorporated) qualifies as a direct equivalent with identical current and voltage specifications.

Category 2: Higher Current Variants (10 A and 15 A Ratings) Higher current-rated substitutes (MBR20200CT-G1, MBR20200CTG, STPS20200CT at 10 A; MBR30200FCTE3/TU at 15 A) maintain the 200 V reverse voltage specification and TO-220-3 package compatibility. These parts support applications requiring increased current capacity while preserving voltage and thermal characteristics. Selection of higher-rated variants is appropriate when circuit design permits increased current handling or when thermal management is enhanced.

Key Parameters Determining Substitution:

• Voltage - DC Reverse (Vr) (Max): 200 V (fixed across all substitutes)
• Diode Configuration: 1 Pair Common Cathode (fixed across all substitutes)
• Technology: Schottky (fixed across all substitutes)
• Package / Case: TO-220-3 (fixed across all substitutes)
• Mounting Type: Through Hole (fixed across all substitutes)
• Current - Average Rectified (Io) (per Diode): 5 A minimum (main part); 5 A, 10 A, or 15 A (substitutes)

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent Selection: The MBR10200CT-G1 (Diodes Incorporated) serves as the primary direct equivalent, maintaining identical 5 A current and 200 V voltage specifications. Both parts are Active product status with RoHS3 compliance and MSL 1 rating. The MBR10200CT-G1 exhibits lower forward voltage (950 mV vs. 980 mV at 5 A) and reduced reverse leakage current (150 µA vs. 1 mA at 200 V), providing improved efficiency characteristics. This part is suitable for direct substitution in existing designs without circuit modification.

Higher Current Variant Selection: The MBR20200CT-G1 (Diodes Incorporated) and MBR20200CTG (onsemi) both provide 10 A current rating while maintaining 200 V reverse voltage and TO-220-3 packaging. Both are Active product status with RoHS3 compliance. The MBR20200CTG offers extended operating temperature range (-65°C to 175°C) compared to MBR20200CT-G1 (-65°C to 150°C), supporting applications with elevated thermal requirements. Forward voltage is reduced to 900 mV at 10 A across both variants.

The MBR30200FCTE3/TU (Microchip Technology) provides the highest current rating at 15 A with 200 V reverse voltage and extended temperature range (-65°C to 175°C). This variant is appropriate for high-current applications or designs with thermal margin requirements. Active product status and RoHS3 compliance are confirmed.

The STPS20200CT (STMicroelectronics) provides 10 A current rating with the lowest forward voltage (860 mV at 10 A) and lowest reverse leakage current (15 µA at 200 V) among all substitutes. Operating temperature range is -40°C to 175°C. This part is suitable for efficiency-critical applications where reduced forward voltage drop is beneficial.

Compliance and Availability: All substitute parts maintain RoHS3 compliance and REACH unaffected status. Inventory availability ranges from 2,621 to 55,160 units across substitute options, supporting production requirements at various scales.

Frequently Asked Questions (FAQ)

Q: Can MBR10200CT-G1 be used as a direct replacement for MBR10200CT? A: Yes. The MBR10200CT-G1 maintains identical electrical specifications (5 A, 200 V) and TO-220-3 package configuration. Both parts are pin-compatible and functionally interchangeable. The MBR10200CT-G1 exhibits improved electrical characteristics with lower forward voltage and reverse leakage current.

Q: What is the difference between 5 A and 10 A rated variants? A: The current rating indicates the maximum average rectified current per diode. The 5 A variants (MBR10200CT, MBR10200CT-G1) are suitable for applications with peak currents up to 5 A. The 10 A variants (MBR20200CT-G1, MBR20200CTG, STPS20200CT) support applications requiring up to 10 A per diode. Selection depends on circuit current requirements and thermal management capability.

Q: Are all substitute parts in TO-220-3 package? A: Yes. All substitute parts listed maintain TO-220-3 package configuration with through-hole mounting. Pin compatibility is preserved across all variants, enabling direct mechanical substitution on existing printed circuit boards.

Q: What is the significance of reverse leakage current differences? A: Reverse leakage current affects power dissipation and circuit performance at maximum reverse voltage. Lower reverse leakage (STPS20200CT at 15 µA, MBR20200CT-G1 and MBR30200FCTE3/TU at 50 µA) reduces standby power consumption compared to higher leakage variants (MBR10200CT and MBR20200CTG at 1 mA). Selection depends on application power budget requirements.

Q: Can a 15 A rated part replace a 5 A rated part? A: Yes. The MBR30200FCTE3/TU (15 A) maintains the same 200 V reverse voltage and TO-220-3 package as the MBR10200CT (5 A). Higher current rating provides design margin and thermal headroom. Forward voltage remains 900 mV at rated current, and extended temperature range (-65°C to 175°C) supports broader operating conditions.

Q: What are the operating temperature range differences? A: The MBR10200CT operates from -55°C to 150°C. Most substitute parts extend the lower temperature limit to -65°C and upper limit to 175°C (MBR20200CTG, MBR30200FCTE3/TU) or 150°C (MBR20200CT-G1). The STPS20200CT operates from -40°C to 175°C. Selection depends on application thermal environment and design margin requirements.

Q: Are all parts RoHS3 compliant? A: Yes. All listed substitute parts maintain RoHS3 compliance and REACH unaffected status, meeting environmental and regulatory requirements for commercial and industrial applications.

Q: Which substitute offers the lowest forward voltage drop? A: The STPS20200CT (STMicroelectronics) provides the lowest forward voltage at 860 mV when operating at 10 A. This characteristic reduces power dissipation in high-current applications and improves overall circuit efficiency.