MBR1560CT Equivalent & Substitute Parts

Part Overview

The MBR1560CT is a Schottky diode array with 1 pair common cathode configuration rated for 60 V DC reverse voltage and 15 A average rectified current per diode. This component is packaged in TO-220-3 through-hole format and is manufactured by onsemi. The part is designated as "Not For New Designs," indicating it has reached end-of-life status. Identifying equivalent and substitute parts is necessary for ongoing maintenance, repair, and legacy system support where this component remains in active use.

Substiute Parts

MBR1560CT

onsemiIn Stock: 2373MBR1560CT Datasheet

Current PartRFQ

MBR1560CT-E3/45

Vishay General Semiconductor - Diodes DivisionIn Stock: 1903MBR1560CT-E3/45 Datasheet

DirectRFQ

30CTQ060

SMC Diode SolutionsIn Stock: 427230CTQ060 Datasheet

UpgradeRFQ

DSSK28-006B

IXYSIn Stock: 805DSSK28-006B Datasheet

SimilarRFQ

MBR1060CTP

SMC Diode SolutionsIn Stock: 2663MBR1060CTP Datasheet

SimilarRFQ

SBR3060CT

Diodes IncorporatedIn Stock: 5166SBR3060CT Datasheet

SimilarRFQ

STPS30L60CT

STMicroelectronicsIn Stock: 35864STPS30L60CT Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MBR1560CT are grouped based on strict electrical and mechanical compatibility criteria. All substitute candidates must meet the following core parameters:

Mandatory Matching Parameters:

• Diode Configuration: 1 Pair Common Cathode
• Technology: Schottky or Super Barrier (functionally equivalent fast recovery rectifier technology)
• Voltage - DC Reverse (Vr) (Max): 60 V (minimum requirement)
• Current - Average Rectified (Io) (per Diode): 15 A (minimum requirement)
• Mounting Type: Through Hole
• Package / Case: TO-220-3 or compatible variant
• Speed: Fast Recovery ≤ 500ns, > 200mA (Io)

Allowable Parameter Variations:

• Forward voltage (Vf) may vary within typical manufacturing tolerances
• Reverse leakage current may vary within acceptable limits
• Operating temperature range may extend beyond the original specification
• Reverse leakage current specifications may differ
• Product status may be Active (preferred for new applications)

Substitutes are classified as Direct, Upgrade, or Similar based on how closely they match the original MBR1560CT specifications and their current product status.

Parameter Comparison

Engineering Selection Recommendations

Direct Substitute - MBR1560CT-E3/45 (Vishay): This part is a direct variant of the MBR1560CT manufactured by Vishay. It maintains identical voltage and reverse leakage specifications. The primary difference is reduced current rating (7.5 A vs. 15 A per diode) and extended operating temperature range (-65°C ~ 175°C). This part is suitable for applications where the full 15 A current capacity is not required. Product status is Active, making it available for ongoing procurement.

Upgrade Substitute - 30CTQ060 (SMC Diode Solutions): The 30CTQ060 provides full electrical equivalence with improved forward voltage characteristics (620 mV @ 15 A vs. 750 mV @ 7.5 A). This part maintains 15 A current rating and 60 V reverse voltage. Extended operating temperature range (-55°C ~ 175°C) and Active product status support long-term availability. REACH Status is Affected, requiring compliance verification for specific applications.

Similar Substitute - DSSK28-006B (IXYS): The DSSK28-006B matches the MBR1560CT in voltage, current, and configuration. Forward voltage is superior (560 mV @ 15 A). Reverse leakage current is higher (10 mA @ 60 V vs. 1 mA @ 60 V), which may impact thermal performance in specific circuit designs. Product status is Active with ROHS3 compliance.

Similar Substitute - MBR1060CTP (SMC Diode Solutions): The MBR1060CTP maintains 60 V reverse voltage and TO-220-3 package compatibility. Current rating is not specified in available documentation. Forward voltage specification (700 mV @ 5 A) indicates lower current measurement point. This part is suitable for applications with reduced current requirements. Product status is Active.

Similar Substitute - SBR3060CT (Diodes Incorporated): The SBR3060CT uses Super Barrier technology instead of Schottky, providing equivalent fast recovery performance. It matches 15 A current and 60 V voltage ratings. Forward voltage (700 mV @ 15 A) and reverse leakage (500 µA @ 60 V) differ from the original. Operating temperature range matches the MBR1560CT (-65°C ~ 150°C). Product status is Active.

Similar Substitute - STPS30L60CT (STMicroelectronics): The STPS30L60CT provides full electrical equivalence with superior forward voltage performance (600 mV @ 15 A). Reverse leakage current is 480 µA @ 60 V. This part has the highest inventory availability (35,800 pcs) among all substitutes. Product status is Active with ROHS3 compliance and REACH Unaffected status.

Frequently Asked Questions (FAQ)

Q: Can MBR1560CT-E3/45 be used as a direct replacement for MBR1560CT?

A: MBR1560CT-E3/45 is electrically compatible for applications requiring 7.5 A or less per diode. The 60 V reverse voltage rating and TO-220-3 package are identical. For circuits requiring the full 15 A current capacity, this substitute is not suitable. The extended temperature range (-65°C ~ 175°C) provides additional thermal margin.

Q: What is the difference between Schottky and Super Barrier technology in these diodes?

A: Both technologies provide fast recovery characteristics (≤ 500ns) suitable for high-frequency rectification. Super Barrier diodes (SBR3060CT) offer comparable performance with different forward voltage and leakage characteristics. Selection between these technologies depends on specific circuit requirements for forward voltage drop and reverse leakage current.

Q: Are all substitute parts available in the same TO-220-3 package?

A: All listed substitutes use TO-220-3 or compatible TO-220 packaging. Mechanical fit and thermal interface characteristics are equivalent. Pin configuration remains consistent across all parts listed, supporting direct socket replacement.

Q: Which substitute offers the best forward voltage performance?

A: DSSK28-006B provides the lowest forward voltage (560 mV @ 15 A), followed by STPS30L60CT (600 mV @ 15 A) and 30CTQ060 (620 mV @ 15 A). Lower forward voltage reduces power dissipation in rectification circuits. Selection should account for reverse leakage current and thermal characteristics specific to the application.

Q: What is the significance of Product Status "Not For New Designs" for MBR1560CT?

A: This designation indicates the MBR1560CT has reached end-of-life status and is no longer recommended for new circuit designs. All listed substitutes carry Active product status, ensuring long-term availability and manufacturing support. For legacy system maintenance, the MBR1560CT remains available from existing inventory.

Q: How do reverse leakage current differences affect circuit performance?

A: Reverse leakage current flows when the diode is reverse-biased. Higher leakage (DSSK28-006B at 10 mA @ 60 V) increases standby power consumption and thermal generation compared to lower leakage parts (MBR1560CT at 1 mA @ 60 V). Circuit design must account for these differences in power budget calculations.

Q: Are all substitutes RoHS3 compliant?

A: All listed substitutes are ROHS3 compliant. MBR1560CT is also ROHS3 compliant. REACH status varies: most substitutes are REACH Unaffected, while 30CTQ060 and MBR1060CTP are REACH Affected. Compliance verification is required for applications subject to REACH regulations.

Q: Can these diodes be used interchangeably in existing PCB designs?

A: All substitutes maintain identical TO-220-3 through-hole package dimensions and pin configuration, supporting direct PCB socket replacement. Electrical performance differences (forward voltage, reverse leakage) may require circuit validation to confirm acceptable operation within design tolerances.