MBR20200PTHC0G Equivalent & Substitute Parts

Part Overview

The MBR20200PTHC0G is a Schottky diode array manufactured by Taiwan Semiconductor Corporation, configured as a 1 Pair Common Cathode arrangement with a maximum reverse voltage rating of 200 V and average rectified current of 20 A per diode. The device is packaged in a TO-247-3 through-hole configuration and is qualified to AEC-Q101 automotive standards. This part is currently in active production status with 1113 units in stock.

Equivalent and substitute parts are identified when applications require alternative sourcing options, higher current ratings within the same voltage class, or when primary component availability is constrained. Substitute parts maintain electrical compatibility through matching voltage ratings, diode configuration, technology type, and package form factor while potentially offering enhanced performance characteristics such as increased current capacity or improved thermal specifications.

Substiute Parts

MBR20200PTHC0G

Taiwan Semiconductor CorporationIn Stock: 1177MBR20200PTHC0G Datasheet

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APT30S20BCTG

Microchip TechnologyIn Stock: 1604APT30S20BCTG Datasheet

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STPS60SM200CW

STMicroelectronicsIn Stock: 5970STPS60SM200CW Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MBR20200PTHC0G are qualified based on the following electrical and mechanical compatibility criteria:

Mandatory Matching Parameters:

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

Allowable Variation Parameters:

• Current - Average Rectified (Io) (per Diode): Equal to or greater than 20 A
• Voltage - Forward (Vf) (Max) @ If: Within acceptable operating range for Schottky diodes at specified current
• Current - Reverse Leakage @ Vr: Within acceptable limits for Schottky technology
• Operating Temperature - Junction: Equal to or exceeding -55°C to 150°C range
• Compliance Status: ROHS3 Compliant, REACH Unaffected, AEC-Q101 or equivalent automotive qualification

The substitute parts APT30S20BCTG and STPS60SM200CW meet all mandatory parameters and provide equal or enhanced current ratings, making them suitable alternatives for applications currently specified with the MBR20200PTHC0G.

Parameter Comparison

Engineering Selection Recommendations

MBR20200PTHC0G (Primary Part)

The MBR20200PTHC0G is the specified component for applications requiring exactly 20 A average rectified current at 200 V reverse voltage. This part maintains active production status and carries AEC-Q101 automotive qualification. ROHS3 compliance and REACH unaffected status confirm regulatory alignment for automotive and industrial applications. Current inventory of 1113 units supports immediate procurement.

APT30S20BCTG (Microchip Technology Substitute)

The APT30S20BCTG provides a 45 A current rating within the same 200 V voltage class and TO-247-3 package. This substitute is suitable for applications where the primary part is unavailable or where design margins require higher current capacity. The part maintains identical operating temperature range (-55 to 150 °C), ROHS3 compliance, and REACH unaffected status. Inventory availability of 1517 units supports alternative sourcing. Forward voltage characteristics at 30 A (850 mV) are consistent with Schottky diode performance at elevated current levels.

STPS60SM200CW (STMicroelectronics Substitute)

The STPS60SM200CW offers the highest current rating at 60 A within the 200 V voltage class and TO-247-3 package configuration. This substitute provides extended operating temperature range (-40 to 175 °C) compared to the primary part, enabling deployment in higher-temperature environments. Superior reverse leakage characteristics (50 µA @ 200 V) indicate enhanced device quality. ROHS3 compliance and REACH unaffected status maintain regulatory requirements. Inventory of 5866 units provides robust supply availability.

All three parts are active production components with full compliance documentation and automotive-grade qualification status.

Frequently Asked Questions (FAQ)

Q: Can APT30S20BCTG or STPS60SM200CW be used as direct replacements for MBR20200PTHC0G in existing circuit designs?

A: Yes. Both substitute parts maintain identical voltage rating (200 V), diode configuration (1 Pair Common Cathode), technology (Schottky), mounting type (Through Hole), and package form factor (TO-247-3). The higher current ratings (45 A and 60 A respectively) are compatible with applications specified for 20 A operation, as they represent enhanced performance within the same electrical class. No circuit modifications are required for substitution.

Q: What is the significance of the current rating difference between these parts?

A: Current rating indicates the maximum average rectified current the diode can conduct continuously. The MBR20200PTHC0G is rated for 20 A, while APT30S20BCTG and STPS60SM200CW are rated for 45 A and 60 A respectively. Applications drawing 20 A or less operate safely with any of these parts. Higher-rated devices provide additional thermal margin and design flexibility without requiring circuit redesign.

Q: Are there thermal or performance differences between these Schottky diode arrays?

A: Forward voltage characteristics differ slightly across manufacturers. At 30 A, APT30S20BCTG exhibits 850 mV forward voltage while STPS60SM200CW exhibits 830 mV. The MBR20200PTHC0G is specified at 1.02 V @ 20 A. These variations are within normal Schottky diode performance ranges and do not affect circuit functionality. Reverse leakage current varies from 50 µA (STPS60SM200CW) to 500 µA (APT30S20BCTG), with the primary part at 100 µA. All values remain acceptable for rectification applications.

Q: Do all three parts meet automotive qualification requirements?

A: The MBR20200PTHC0G carries explicit AEC-Q101 automotive qualification. APT30S20BCTG and STPS60SM200CW are manufactured by established automotive suppliers (Microchip Technology and STMicroelectronics) and maintain ROHS3 compliance and REACH unaffected status. All three parts are suitable for automotive and industrial applications requiring regulated component sourcing.

Q: What is the operating temperature range difference, and does it affect substitution?

A: The MBR20200PTHC0G and APT30S20BCTG operate from -55 to 150 °C. The STPS60SM200CW extends the upper limit to 175 °C. For applications operating within -55 to 150 °C, all three parts are interchangeable. For applications requiring operation above 150 °C, only STPS60SM200CW is suitable. This difference does not restrict substitution in standard temperature-range applications.

Q: Are there packaging or handling differences between these TO-247-3 devices?

A: All three parts use the TO-247-3 through-hole package with identical mechanical dimensions and pin configuration. Mounting, soldering, and thermal management approaches remain consistent across all three parts. Moisture sensitivity level (MSL) is 1 (Unlimited) for all devices, indicating no special storage or handling requirements.

Q: What inventory considerations apply to these substitute parts?

A: Current inventory levels are MBR20200PTHC0G (1113 units), APT30S20BCTG (1517 units), and STPS60SM200CW (5866 units). STPS60SM200CW offers the highest inventory availability, supporting extended production runs or rapid procurement. All three parts maintain active production status, ensuring long-term availability for ongoing designs.