MBR1560CT Equivalent & Substitute Parts

Part Overview

The MBR1560CT is a Schottky diode array in a 1 Pair Common Cathode configuration rated for 60 V DC reverse voltage and 15 A average rectified current per diode. Manufactured by Diodes Incorporated, this component features fast recovery characteristics with a maximum forward voltage of 900 mV at 15 A and is housed in a TO-220-3 through-hole package. The part is currently listed as obsolete, necessitating identification of active equivalent and substitute components that maintain electrical and mechanical compatibility for new designs or production continuity.

Key Parameters

Parameter	Value	Unit
Diode Configuration	1 Pair Common Cathode	—
Technology	Schottky	—
Voltage - DC Reverse (Vr) (Max)	60	V
Current - Average Rectified (Io) (per Diode)	15	A
Voltage - Forward (Vf) (Max) @ If	900 mV @ 15 A	—
Speed	Fast Recovery ≤ 500ns, > 200mA (Io)	—
Current - Reverse Leakage @ Vr	1	mA @ 60 V
Operating Temperature - Junction	-65 to 150	°C
Mounting Type	Through Hole	—
Package / Case	TO-220-3	—
RoHS Status	ROHS3 Compliant	—

Substitute Part Grouping Explanation

Substitution of the MBR1560CT is determined by strict alignment of the following electrical and mechanical parameters:

Primary Substitution Criteria:

Diode Configuration: 1 Pair Common Cathode (mandatory)
Technology: Schottky (mandatory)
Voltage - DC Reverse (Vr) (Max): 60 V (mandatory)
Current - Average Rectified (Io) (per Diode): 15 A (mandatory for direct equivalents)
Mounting Type: Through Hole (mandatory)
Package / Case: TO-220-3 (mandatory)
Speed: Fast Recovery ≤ 500ns, > 200mA (Io) (mandatory)

Secondary Compatibility Parameters:

Voltage - Forward (Vf) (Max) @ If: Acceptable range 600 mV to 900 mV @ rated current
Current - Reverse Leakage @ Vr: Acceptable range 300 µA to 1 mA @ 60 V
Operating Temperature - Junction: Minimum -55°C to maximum 150°C acceptable
RoHS Status: ROHS3 Compliant (required)

Substitute parts are grouped into two categories: Direct Equivalents (matching all primary criteria at 15 A rating) and Functional Alternatives (matching primary criteria with different current ratings or technology variants).

Parameter Comparison

Part Number	Manufacturer	Vr (Max)	Io (per Diode)	Vf (Max) @ If	Ir @ Vr	Tj (Min-Max)	Technology	Status
MBR1560CT	Diodes Incorporated	60 V	15 A	900 mV @ 15 A	1 mA @ 60 V	-65 to 150°C	Schottky	Obsolete
DSA30C60PB	IXYS	60 V	15 A	850 mV @ 15 A	500 µA @ 60 V	-55 to 175°C	Schottky	Active
MBR1560CT	Taiwan Semiconductor Corporation	60 V	15 A	750 mV @ 7.5 A	300 µA @ 60 V	-55 to 150°C	Schottky	Discontinued at DiGi Electronics
MBR1560CT-E3/45	Vishay General Semiconductor - Diodes Division	60 V	7.5 A	750 mV @ 7.5 A	1 mA @ 60 V	-65 to 175°C	Schottky	Active
DSA60C60PB	IXYS	60 V	30 A	850 mV @ 30 A	500 µA @ 60 V	-55 to 175°C	Schottky	Active
DSB30C60PB	IXYS	60 V	15 A	780 mV @ 15 A	10 mA @ 60 V	-55 to 150°C	Schottky	Active
DSB60C60PB	IXYS	60 V	30 A	780 mV @ 30 A	20 mA @ 60 V	-55 to 150°C	Schottky	Active
MBR1060CTP	SMC Diode Solutions	60 V	—	700 mV @ 5 A	1 mA @ 60 V	-55 to 150°C	Schottky	Active
MBR2560CT	Diodes Incorporated	60 V	15 A	750 mV @ 15 A	1 mA @ 60 V	-65 to 150°C	Schottky	Obsolete
SBR3060CT	Diodes Incorporated	60 V	15 A	700 mV @ 15 A	500 µA @ 60 V	-65 to 150°C	Super Barrier	Active
STPS20L60CT	STMicroelectronics	60 V	10 A	600 mV @ 10 A	350 µA @ 60 V	—	Schottky	Active

Engineering Selection Recommendations

Direct Equivalents (15 A Rating, Active Status):

The DSA30C60PB (IXYS) and DSB30C60PB (IXYS) are direct electrical equivalents to the MBR1560CT, maintaining the 60 V reverse voltage, 15 A average rectified current, 1 Pair Common Cathode configuration, and TO-220-3 package. Both are ROHS3 compliant and currently in active production status. The DSA30C60PB exhibits lower forward voltage (850 mV @ 15 A) and reduced reverse leakage (500 µA @ 60 V) compared to the original part. The DSB30C60PB provides similar electrical performance with forward voltage of 780 mV @ 15 A. Both support extended operating temperature ranges (-55 to 175°C for DSA30C60PB; -55 to 150°C for DSB30C60PB).

Alternative with Enhanced Current Rating:

The DSA60C60PB and DSB60C60PB (both IXYS) provide doubled current capacity at 30 A per diode while maintaining 60 V reverse voltage and TO-220-3 packaging. These components are suitable for applications requiring higher current handling with the same voltage class and package footprint. Both are ROHS3 compliant and active.

Super Barrier Technology Alternative:

The SBR3060CT (Diodes Incorporated) employs Super Barrier technology instead of standard Schottky, delivering superior forward voltage performance (700 mV @ 15 A) at the same 60 V, 15 A specifications. This part maintains the original temperature range (-65 to 150°C) and is currently active.

Lower Current Alternative:

The STPS20L60CT (STMicroelectronics) operates at 10 A per diode with exceptional forward voltage characteristics (600 mV @ 10 A). This part is suitable for applications where current requirements do not exceed 10 A and lower forward voltage drop is beneficial.

Reduced Current Variant:

The MBR1560CT-E3/45 (Vishay General Semiconductor - Diodes Division) is rated at 7.5 A per diode with 60 V reverse voltage and TO-220-3 packaging. This active part is appropriate for lower-current applications within the same voltage class.

Frequently Asked Questions (FAQ)

Q: Can the DSA30C60PB directly replace the MBR1560CT in existing designs?

A: Yes. The DSA30C60PB maintains identical electrical specifications (60 V, 15 A, 1 Pair Common Cathode, Schottky technology) and physical packaging (TO-220-3 through-hole). Pin configuration and mounting footprint are compatible. The lower forward voltage (850 mV vs. 900 mV) and reduced reverse leakage represent improved performance characteristics.

Q: What is the difference between the DSA30C60PB and DSB30C60PB?

A: Both parts meet the primary substitution criteria for the MBR1560CT. The DSA30C60PB exhibits lower forward voltage (850 mV @ 15 A) and reverse leakage (500 µA @ 60 V), while the DSB30C60PB shows slightly higher forward voltage (780 mV @ 15 A) and reverse leakage (10 mA @ 60 V). Both support the same voltage and current ratings and are ROHS3 compliant.

Q: Can I use the DSA60C60PB or DSB60C60PB as substitutes?

A: These 30 A rated parts are electrically compatible at the 60 V voltage class and maintain the same TO-220-3 package and 1 Pair Common Cathode configuration. They are suitable for applications where higher current capacity is required or beneficial. However, they are not direct equivalents due to the doubled current rating.

Q: Why is the MBR1560CT-E3/45 listed as a substitute if it is only rated for 7.5 A?

A: The MBR1560CT-E3/45 is included as a functional alternative for applications where the required current does not exceed 7.5 A per diode. It maintains the 60 V voltage rating, Schottky technology, TO-220-3 package, and 1 Pair Common Cathode configuration. This part is currently active and offers extended temperature range (-65 to 175°C).

Q: What is the significance of the Super Barrier technology in the SBR3060CT?

A: The SBR3060CT employs Super Barrier rectifier technology, which delivers lower forward voltage (700 mV @ 15 A) compared to standard Schottky diodes. This reduces power dissipation in applications operating at the rated 15 A current. The part maintains all other specifications of the MBR1560CT, including 60 V rating, TO-220-3 package, and temperature range.

Q: Are all substitute parts ROHS3 compliant?

A: All listed substitute parts are ROHS3 compliant. The original MBR1560CT is also ROHS3 compliant. Compliance with RoHS3 standards is a mandatory requirement for substitution in this product category.

Q: Can the STPS20L60CT be used in place of the MBR1560CT?

A: The STPS20L60CT is compatible at the 60 V voltage class and TO-220-3 package level. However, it is rated for 10 A per diode, which is lower than the MBR1560CT's 15 A rating. This part is suitable only for applications where the required current does not exceed 10 A. The STPS20L60CT offers superior forward voltage performance (600 mV @ 10 A).

Q: What packaging options are available for substitute parts?

A: All substitute parts listed maintain the TO-220-3 through-hole package format, ensuring mechanical and thermal compatibility with the original MBR1560CT. Some parts are supplied in tube packaging, while others may be supplied in alternative formats. Verify packaging specifications with the supplier for procurement requirements.

Q: Is the MBR1060CTP a suitable substitute?

A: The MBR1060CTP maintains the 60 V voltage rating, Schottky technology, TO-220-3 package, and 1 Pair Common Cathode configuration. However, the average rectified current specification is not provided in the available data. This part is suitable for applications where current requirements are lower than the original 15 A specification. Verify current rating requirements before selection.

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