MBR20150CTF-G1 Equivalent & Substitute Parts

Part Overview

The MBR20150CTF-G1 is a Schottky diode array in a 1 Pair Common Cathode configuration, rated for 150 V DC reverse voltage and 10 A average rectified current per diode. This component is designed for through-hole mounting in TO-220-3 Full Pack packaging and features fast recovery characteristics suitable for high-frequency rectification applications.

The MBR20150CTF-G1 carries an Obsolete product status. Locating equivalent substitute parts is necessary to maintain design continuity and ensure component availability for new production runs, repairs, and system upgrades.

Substiute Parts

MBR20150CTF-G1

Diodes IncorporatedIn Stock: 856MBR20150CTF-G1 Datasheet

Current PartRFQ

MBR20150SCTF-G1

Diodes IncorporatedIn Stock: 95184MBR20150SCTF-G1 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MBR20150CTF-G1 is determined by strict equivalence across the following critical parameters:

• Diode Configuration: Must be 1 Pair Common Cathode
• Technology: Must be Schottky
• Voltage - DC Reverse (Vr) (Max): Must be 150 V
• Current - Average Rectified (Io) (per Diode): Must be 10 A
• Voltage - Forward (Vf) (Max) @ If: Must be 900 mV @ 10 A
• Speed: Must be Fast Recovery ≤ 500 ns, > 200 mA (Io)
• Current - Reverse Leakage @ Vr: Must be 50 µA @ 150 V
• Mounting Type: Must be Through Hole
• Package / Case: Must be TO-220-3 Full Pack
• RoHS Status: Must be ROHS3 Compliant
• Moisture Sensitivity Level (MSL): Must be 1 (Unlimited)

The MBR20150SCTF-G1 meets all substitution criteria and is identified as a direct equivalent.

Parameter Comparison

Engineering Selection Recommendations

The MBR20150SCTF-G1 is the direct substitute for the obsolete MBR20150CTF-G1. Both components share identical electrical specifications across all critical parameters: 150 V reverse voltage rating, 10 A average rectified current, 900 mV forward voltage drop at 10 A, and fast recovery characteristics.

The MBR20150SCTF-G1 offers the following advantages:

• Active Product Status: The substitute maintains current production and availability through Diodes Incorporated, ensuring long-term supply chain reliability.
• Extended Operating Temperature Range: The substitute supports -55°C to 175°C junction temperature operation, compared to -55°C to 150°C for the main part, providing additional thermal margin in high-temperature applications.
• Automotive Grade Qualification: The substitute carries AEC-Q101 qualification, indicating compliance with automotive industry reliability standards.
• REACH Compliance: The substitute is REACH Unaffected, eliminating regulatory compliance concerns associated with the REACH Affected status of the obsolete part.

Electrical and mechanical compatibility is confirmed. The TO-220-3 Full Pack package and through-hole mounting configuration are identical, permitting direct board-level substitution without design modification.

Frequently Asked Questions (FAQ)

Q: Can the MBR20150SCTF-G1 be used as a direct replacement for the MBR20150CTF-G1 in existing designs?

A: Yes. The MBR20150SCTF-G1 is electrically and mechanically equivalent to the MBR20150CTF-G1. All critical electrical parameters—reverse voltage, forward current, forward voltage drop, and reverse leakage current—are identical. Both components use the TO-220-3 Full Pack through-hole package. Direct substitution is possible without circuit modification.

Q: What is the difference in operating temperature range between these parts?

A: The MBR20150CTF-G1 operates from -55°C to 150°C junction temperature. The MBR20150SCTF-G1 extends this range to -55°C to 175°C. This extended upper temperature limit in the substitute provides additional thermal headroom for applications operating at elevated ambient or junction temperatures.

Q: Why is the MBR20150CTF-G1 marked as Obsolete?

A: The MBR20150CTF-G1 has reached end-of-life status with Diodes Incorporated. The MBR20150SCTF-G1 is the active production equivalent and is recommended for all new designs and procurement.

Q: Are there packaging differences between these parts?

A: The MBR20150CTF-G1 is supplied in Full Pack packaging. The MBR20150SCTF-G1 is supplied in Tube packaging. Both use the same TO-220-3 Full Pack component package. Packaging differences affect order quantity and handling but do not impact electrical or mechanical compatibility.

Q: What is the significance of the Automotive Grade designation on the MBR20150SCTF-G1?

A: The Automotive Grade designation indicates that the MBR20150SCTF-G1 meets automotive industry reliability and quality standards, including AEC-Q101 qualification. This certification is relevant for applications requiring automotive-grade component qualification but is not required for general industrial or consumer applications.

Q: Does the REACH status difference affect component selection?

A: The MBR20150CTF-G1 carries REACH Affected status, while the MBR20150SCTF-G1 is REACH Unaffected. For applications subject to REACH regulations, the substitute eliminates compliance documentation requirements. For applications not subject to REACH regulations, this difference has no functional impact.

Q: Are the electrical characteristics identical between these parts?

A: Yes. Both components share identical specifications for reverse voltage (150 V), average rectified current (10 A per diode), forward voltage drop (900 mV @ 10 A), reverse leakage current (50 µA @ 150 V), and recovery speed (Fast Recovery ≤ 500 ns, > 200 mA). Electrical performance is equivalent.