MBR1560CTH Equivalent & Substitute Parts

Part Overview

The MBR1560CTH is a Schottky diode array manufactured by Taiwan Semiconductor Corporation, configured as 1 pair common cathode with 60 V reverse voltage rating and 15 A average rectified current per diode. The device is packaged in TO-220-3 through-hole configuration and meets automotive-grade specifications with AEC-Q101 qualification. The part is discontinued at DiGi Electronics, necessitating identification of equivalent substitute components that maintain electrical and mechanical compatibility for existing applications.

Key Parameters

Parameter	Value
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	750 mV @ 7.5 A
Speed	Fast Recovery ≤ 500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr	300 µA @ 60 V
Operating Temperature - Junction	-55°C ~ 150°C
Mounting Type	Through Hole
Package / Case	TO-220-3
Grade	Automotive
Qualification	AEC-Q101
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution of the MBR1560CTH is determined by strict equivalence across 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)
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 within component-specific ratings
Current - Reverse Leakage @ Vr: Acceptable within component-specific ratings
Operating Temperature - Junction: Extended ranges acceptable
RoHS Status: ROHS3 Compliant (required)

Substitute parts are grouped into two categories: Direct Equivalents (matching all primary criteria with 15 A current rating) and Related Alternatives (matching primary criteria but with different current ratings or product status considerations).

Parameter Comparison

Part Number	Manufacturer	Vr (Max)	Io (per Diode)	Vf (Max) @ If	Ir @ Vr	Tj (Operating)	Package	Product Status
MBR1560CTH	Taiwan Semiconductor Corporation	60 V	15 A	750 mV @ 7.5 A	300 µA @ 60 V	-55°C ~ 150°C	TO-220-3	Discontinued
DST3060LC	Littelfuse Inc.	60 V	15 A	550 mV @ 15 A	300 µA @ 60 V	-55°C ~ 125°C	TO-220-3	Active
MBR1560CT-E3/45	Vishay General Semiconductor - Diodes Division	60 V	7.5 A	750 mV @ 7.5 A	1 mA @ 60 V	-65°C ~ 175°C	TO-220-3	Active
MBR2560CT-E3/45	Vishay General Semiconductor - Diodes Division	60 V	15 A	750 mV @ 15 A	1 mA @ 60 V	-65°C ~ 150°C	TO-220-3	Active
MBR3060CTE3/TU	Microchip Technology	60 V	15 A	750 mV @ 15 A	50 µA @ 60 V	-65°C ~ 175°C	TO-220-3	Active
MBR30H60CT-E3/45	Vishay General Semiconductor - Diodes Division	60 V	15 A	680 mV @ 15 A	60 µA @ 60 V	-65°C ~ 175°C	TO-220-3	Active
STPS30L60CT	STMicroelectronics	60 V	15 A	600 mV @ 15 A	480 µA @ 60 V	-55°C ~ 150°C	TO-220-3	Active
MBR1060CT-G1	Diodes Incorporated	60 V	5 A	750 mV @ 5 A	100 µA @ 60 V	-55°C ~ 150°C	TO-220-3	Active
MBR2060CT-LJ	Diodes Incorporated	60 V	10 A	640 mV @ 10 A	100 µA @ 45 V	-55°C ~ 150°C	TO-220-3	Obsolete
MBR40L60CTG	onsemi	60 V	20 A	610 mV @ 20 A	550 µA @ 60 V	-55°C ~ 150°C	TO-220-3	Active
STPS20L60CT	STMicroelectronics	60 V	10 A	600 mV @ 10 A	350 µA @ 60 V	-55°C ~ 150°C	TO-220-3	Active

Engineering Selection Recommendations

Direct Equivalents (15 A Rating, Active Status):

The following parts satisfy all primary substitution criteria and maintain active product status:

DST3060LC (Littelfuse Inc.): Matches 60 V, 15 A specifications with improved forward voltage (550 mV @ 15 A). Operating temperature range reduced to -55°C ~ 125°C. ROHS3 compliant. Suitable for applications not requiring extended upper temperature operation.
MBR2560CT-E3/45 (Vishay General Semiconductor - Diodes Division): Matches 60 V, 15 A specifications with extended operating temperature range (-65°C ~ 150°C). Forward voltage 750 mV @ 15 A. ROHS3 compliant. Recommended for automotive and temperature-critical applications.
MBR3060CTE3/TU (Microchip Technology): Matches 60 V, 15 A specifications with extended operating temperature range (-65°C ~ 175°C) and lowest reverse leakage (50 µA @ 60 V). ROHS3 compliant. Recommended for precision applications requiring minimal leakage current.
MBR30H60CT-E3/45 (Vishay General Semiconductor - Diodes Division): Matches 60 V, 15 A specifications with extended operating temperature range (-65°C ~ 175°C) and reduced forward voltage (680 mV @ 15 A). ROHS3 compliant. Recommended for thermal efficiency applications.
STPS30L60CT (STMicroelectronics): Matches 60 V, 15 A specifications with reduced forward voltage (600 mV @ 15 A). Operating temperature range -55°C ~ 150°C. ROHS3 compliant. Highest inventory availability (35,800 pcs). Recommended for high-volume applications.

Related Alternatives (Different Current Ratings, Active Status):

The following parts match primary criteria except for current rating and are suitable for applications with lower current requirements:

MBR1060CT-G1 (Diodes Incorporated): 5 A rating. Matches 60 V, TO-220-3, Schottky configuration. Active status. Suitable for applications requiring 5 A or less.
STPS20L60CT (STMicroelectronics): 10 A rating. Matches 60 V, TO-220-3, Schottky configuration. Active status. Suitable for applications requiring 10 A or less.
MBR40L60CTG (onsemi): 20 A rating. Matches 60 V, TO-220-3, Schottky configuration. Active status. Suitable for applications requiring higher current capacity.

Parts Not Recommended:

MBR1560CT-E3/45 (Vishay): 7.5 A rating does not meet 15 A requirement.
MBR2060CT-LJ (Diodes Incorporated): Obsolete product status. REACH Status affected.

Frequently Asked Questions (FAQ)

Q: Can MBR1560CTH be replaced with a lower current-rated part such as MBR1060CT-G1?

A: No. The MBR1560CTH is rated for 15 A average rectified current per diode. Substitution with a 5 A part (MBR1060CT-G1) would result in insufficient current capacity and potential device failure under normal operating conditions. Current rating must be maintained or exceeded.

Q: What is the difference between DST3060LC and STPS30L60CT as substitutes?

A: Both parts match the 60 V, 15 A, TO-220-3 specifications. DST3060LC offers forward voltage of 550 mV @ 15 A with operating temperature range -55°C ~ 125°C. STPS30L60CT offers forward voltage of 600 mV @ 15 A with operating temperature range -55°C ~ 150°C. Selection depends on thermal requirements and forward voltage efficiency needs. STPS30L60CT has significantly higher inventory availability (35,800 pcs vs. 1,006 pcs).

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All recommended substitute parts listed in the Direct Equivalents section are ROHS3 compliant, matching the compliance status of the MBR1560CTH.

Q: Can MBR40L60CTG (20 A) be used in place of MBR1560CTH (15 A)?

A: Yes. MBR40L60CTG exceeds the current requirement (20 A vs. 15 A) while maintaining all other primary specifications: 60 V reverse voltage, TO-220-3 package, Schottky technology, fast recovery speed, and through-hole mounting. Higher current rating provides design margin. Forward voltage is lower (610 mV @ 20 A), which may improve thermal efficiency.

Q: What is the significance of reverse leakage current differences among substitutes?

A: Reverse leakage current affects power dissipation and heat generation during reverse bias operation. Lower leakage current (MBR3060CTE3/TU at 50 µA @ 60 V) results in reduced standby power consumption compared to higher leakage alternatives (STPS30L60CT at 480 µA @ 60 V). Selection depends on application power budget requirements.

Q: Why is MBR2060CT-LJ not recommended despite matching specifications?

A: MBR2060CT-LJ is listed as Obsolete product status and has REACH Status Affected, indicating regulatory compliance concerns. Active alternatives with equivalent or superior specifications are available.

Q: Does operating temperature range affect substitution suitability?

A: Operating temperature range affects suitability only if the application requires operation outside the substitute part's specified range. The MBR1560CTH operates -55°C ~ 150°C. Substitutes with extended ranges (e.g., MBR3060CTE3/TU at -65°C ~ 175°C) provide additional design margin but are not required for applications within the original range. Substitutes with reduced upper temperature limits (e.g., DST3060LC at -55°C ~ 125°C) are unsuitable for applications requiring operation above 125°C.

Q: What is the TO-220-3 package and why is it critical for substitution?

A: TO-220-3 is a through-hole package with three leads, standardized for power semiconductor devices. The package designation is critical because it determines mechanical fit on printed circuit boards, thermal interface requirements, and mounting compatibility. All substitute parts must use TO-220-3 packaging to ensure direct board-level compatibility without redesign.

Q: Can forward voltage differences between substitutes affect circuit performance?

A: Yes. Forward voltage differences directly affect voltage drop across the diode during conduction. MBR1560CTH specifies 750 mV @ 7.5 A. Substitutes range from 550 mV (DST3060LC) to 750 mV (MBR2560CT-E3/45, MBR3060CTE3/TU). Lower forward voltage reduces power dissipation and heat generation. Circuit designs with tight voltage regulation requirements should account for these differences.

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