DSA90C200HB Equivalent & Substitute Parts

Part Overview

The DSA90C200HB is an active Schottky diode array manufactured by IXYS, configured as a 1 Pair Common Cathode design rated for 200 V DC reverse voltage and 45 A average rectified current per diode. The component is packaged in TO-247-3 through-hole configuration and is ROHS3 compliant with unlimited moisture sensitivity level. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained across the same package type and functional category.

Substiute Parts

DSA90C200HB

IXYSIn Stock: 38661DSA90C200HB Datasheet

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MBR90200WT

SMC Diode SolutionsIn Stock: 2354MBR90200WT Datasheet

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APT30S20BCTG

Microchip TechnologyIn Stock: 1604APT30S20BCTG Datasheet

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MBR40200WT

SMC Diode SolutionsIn Stock: 1180MBR40200WT Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the DSA90C200HB are qualified based on the following criteria:

Primary Substitution 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

Secondary Compatibility Factors:

• Current - Average Rectified (Io) (per Diode): 45 A or equivalent rating
• Voltage - Forward (Vf) (Max) @ If: Within acceptable operating range
• Speed: Fast Recovery ≤ 500 ns, > 200 mA (Io)
• Operating Temperature - Junction: -55°C minimum and 150°C or higher maximum
• RoHS Status: ROHS3 Compliant

The substitute parts listed maintain the core electrical specifications and mechanical compatibility required for direct replacement in applications designed for the DSA90C200HB.

Parameter Comparison

Engineering Selection Recommendations

MBR90200WT (SMC Diode Solutions) - Manufacturer Recommended Substitute

The MBR90200WT is designated as the manufacturer-recommended equivalent for the DSA90C200HB. This part maintains identical voltage ratings (200 V), forward voltage characteristics (960 mV @ 45 A), and fast recovery speed specifications. Both components share the same TO-247-3 package configuration and ROHS3 compliance status. The MBR90200WT is suitable for direct replacement in applications where the DSA90C200HB is specified.

APT30S20BCTG (Microchip Technology) - Similar Specification Substitute

The APT30S20BCTG provides equivalent 200 V reverse voltage rating and 45 A current capacity with improved forward voltage characteristics (850 mV @ 30 A). This part is ROHS3 compliant and shares the TO-247-3 package type. The maximum junction temperature rating is 150°C, which is 25°C lower than the DSA90C200HB. This part is suitable for applications where the lower maximum temperature rating does not present a constraint.

MBR40200WT (SMC Diode Solutions) - Similar Specification Substitute

The MBR40200WT maintains the 200 V reverse voltage rating and TO-247-3 package configuration with ROHS3 compliance. Forward voltage is specified at 900 mV @ 20 A. The maximum junction temperature rating is 150°C. This part is suitable for applications where the specified current and temperature ratings are compatible with system requirements.

All substitute parts are active products with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1), ensuring compatibility with standard manufacturing and storage practices.

Frequently Asked Questions (FAQ)

Q: Can the MBR90200WT directly replace the DSA90C200HB in all applications?

A: The MBR90200WT is the manufacturer-recommended substitute and maintains equivalent electrical specifications including 200 V reverse voltage, 960 mV forward voltage @ 45 A, and fast recovery speed. Both components use the TO-247-3 package. Direct replacement is supported for applications designed for the DSA90C200HB.

Q: What is the primary difference between the APT30S20BCTG and the DSA90C200HB?

A: The APT30S20BCTG has a lower maximum junction temperature rating of 150°C compared to the DSA90C200HB at 175°C. The APT30S20BCTG also specifies forward voltage at 850 mV @ 30 A rather than 960 mV @ 45 A. Both maintain 200 V reverse voltage and TO-247-3 packaging. Selection depends on application temperature requirements.

Q: Are all substitute parts ROHS3 compliant?

A: Yes, all listed substitute parts (MBR90200WT, APT30S20BCTG, and MBR40200WT) are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity level, matching the compliance status of the DSA90C200HB.

Q: What does "1 Pair Common Cathode" configuration mean?

A: This configuration indicates the diode array contains two diodes sharing a common cathode terminal. All substitute parts maintain this same configuration, ensuring pin-compatible replacement in TO-247-3 packages.

Q: Why is reverse leakage current different across substitute parts?

A: Reverse leakage current varies by manufacturer and specific device design while maintaining the same voltage rating. The DSA90C200HB specifies 900 µA @ 200 V, while MBR90200WT and MBR40200WT specify 1 mA @ 200 V, and APT30S20BCTG specifies 500 µA @ 200 V. All values remain within acceptable operating parameters for Schottky diode arrays at 200 V.

Q: Can the MBR40200WT be used in high-temperature applications?

A: The MBR40200WT has a maximum junction temperature rating of 150°C, which is lower than the DSA90C200HB (175°C) and MBR90200WT (175°C). Selection for high-temperature applications should consider this thermal limitation.

Q: Are there any REACH compliance differences between the main part and substitutes?

A: The DSA90C200HB is REACH Unaffected. The MBR90200WT and MBR40200WT are REACH Affected, while the APT30S20BCTG is REACH Unaffected. Applications subject to REACH restrictions should verify compliance requirements with the selected substitute part.