MBR20L60CTG Equivalent & Substitute Parts

Part Overview

The MBR20L60CTG is a Schottky diode array manufactured by onsemi, configured as 1 pair common cathode with a maximum reverse voltage of 60 V and average rectified current of 10 A per diode. The device is packaged in TO-220-3 through-hole configuration and operates across a junction temperature range of -55°C to 150°C. This part is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement.

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)	10 A
Voltage - Forward (Vf) (Max) @ If	570 mV @ 10 A
Speed	Fast Recovery ≤ 500ns, > 200mA (Io)
Operating Temperature - Junction	-55°C ~ 150°C
Mounting Type	Through Hole
Package / Case	TO-220-3
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution of the MBR20L60CTG is determined by the following electrical and mechanical parameters:

Primary Substitution Criteria:

Diode configuration: 1 Pair Common Cathode
Technology: Schottky
Maximum reverse voltage: 60 V
Mounting type: Through Hole
Package type: TO-220-3 or compatible variants

Current Rating Considerations: Substitute parts are grouped into two categories based on average rectified current per diode:

10 A rated devices: Direct parametric equivalents with identical current specifications
20 A rated devices: Higher current capacity substitutes suitable for applications with increased current headroom

Forward Voltage Variations: Forward voltage specifications vary across manufacturers within the range of 570 mV to 950 mV at rated current. These variations reflect different semiconductor process technologies and are acceptable within the Schottky diode category.

Temperature Range: All substitute parts maintain the -55°C to 150°C junction temperature operating range, with one exception (MBR2060CTL) rated to 125°C maximum.

Parameter Comparison

Part Number	Manufacturer	Diode Config	Vr (Max)	Io (per Diode)	Vf (Max) @ If	Tj Range	Package	Status
MBR20L60CTG	onsemi	1 Pair Common Cathode	60 V	10 A	570 mV @ 10 A	-55°C ~ 150°C	TO-220-3	Obsolete
MBR2060CT	Taiwan Semiconductor Corporation	1 Pair Common Cathode	60 V	20 A	950 mV @ 20 A	-55°C ~ 150°C	TO-220-3	Active
MBR2060CTL	SMC Diode Solutions	1 Pair Common Cathode	60 V	Not Specified	690 mV @ 10 A	-55°C ~ 125°C	TO-220-3	Active
MBR2060CTP	Diodes Incorporated	1 Pair Common Cathode	60 V	20 A	950 mV @ 20 A	-55°C ~ 150°C	TO-220-3 Isolated Tab	Obsolete
VT2060C-E3/4W	Vishay General Semiconductor - Diodes Division	1 Pair Common Cathode	60 V	10 A	650 mV @ 10 A	-55°C ~ 150°C	TO-220-3	Active
SBM2060VCT_T0_00001	Panjit International Inc.	1 Pair Common Cathode	60 V	10 A	570 mV @ 10 A	-55°C ~ 150°C	TO-220-3	Active
SDT20A60VCT	Diodes Incorporated	1 Pair Common Cathode	60 V	10 A	570 mV @ 10 A	-55°C ~ 150°C	TO-220-3	Active

Engineering Selection Recommendations

For Direct Replacement (Identical Electrical Performance):

SBM2060VCT_T0_00001 and SDT20A60VCT are parametric equivalents to the MBR20L60CTG, matching the 10 A current rating and 570 mV forward voltage specification. Both parts are active products with ROHS3 compliance and REACH unaffected status. SBM2060VCT_T0_00001 is manufactured by Panjit International Inc. with 2596 units in stock, while SDT20A60VCT is manufactured by Diodes Incorporated with 607 units in stock.

For Higher Current Applications:

MBR2060CT (Taiwan Semiconductor Corporation) and MBR2060CTP (Diodes Incorporated) provide 20 A current capacity per diode, double the original specification. MBR2060CT is active with 17095 units in stock. MBR2060CTP is obsolete but available with 3630 units in stock. Both maintain 60 V reverse voltage and -55°C to 150°C temperature range. Forward voltage increases to 950 mV at 20 A due to higher current operation.

For Vishay Ecosystem Integration:

VT2060C-E3/4W (Vishay General Semiconductor - Diodes Division) is an active product with 1825 units in stock, matching the 10 A current rating and 60 V reverse voltage. Forward voltage is specified at 650 mV @ 10 A. This part is suitable for designs requiring Vishay component standardization.

For Temperature-Constrained Applications:

MBR2060CTL (SMC Diode Solutions) is active with 2715 units in stock but operates to a maximum junction temperature of 125°C, compared to 150°C for other substitutes. This part is suitable only for applications with maximum operating temperatures not exceeding 125°C.

Compliance Considerations:

All substitute parts maintain ROHS3 compliance. MBR2060CTL and MBR2060CTP are REACH affected, while SBM2060VCT_T0_00001, SDT20A60VCT, VT2060C-E3/4W, and MBR2060CT are REACH unaffected.

Frequently Asked Questions (FAQ)

Q: Can MBR2060CT be used as a direct replacement for MBR20L60CTG?

A: MBR2060CT is electrically compatible in terms of voltage rating (60 V) and package type (TO-220-3), but provides double the current capacity (20 A versus 10 A). It is suitable for applications where the original 10 A specification is not exceeded. The higher current rating does not prevent use in lower-current applications.

Q: What is the difference between MBR2060CTP and MBR2060CT?

A: MBR2060CTP features an isolated tab in the TO-220-3 Isolated Tab (ITO-220S) package, while MBR2060CT uses standard TO-220-3 packaging. Both provide 20 A current capacity and 60 V reverse voltage. The isolated tab variant is used when the tab must be electrically isolated from the case for thermal management or safety reasons.

Q: Are there any temperature limitations when substituting parts?

A: MBR2060CTL operates to a maximum junction temperature of 125°C, compared to 150°C for the original MBR20L60CTG and most other substitutes. Applications requiring operation above 125°C must use alternative substitutes such as SBM2060VCT_T0_00001, SDT20A60VCT, VT2060C-E3/4W, or MBR2060CT.

Q: What is the significance of forward voltage differences among substitutes?

A: Forward voltage variations (570 mV to 950 mV at rated current) reflect different semiconductor manufacturing processes across suppliers. These variations are normal within the Schottky diode category and do not indicate incompatibility. Selection should be based on circuit requirements for voltage drop and power dissipation at the intended operating current.

Q: Which substitute parts are currently in active production?

A: Active production parts include MBR2060CT (Taiwan Semiconductor Corporation), MBR2060CTL (SMC Diode Solutions), VT2060C-E3/4W (Vishay General Semiconductor - Diodes Division), SBM2060VCT_T0_00001 (Panjit International Inc.), and SDT20A60VCT (Diodes Incorporated). MBR2060CTP is obsolete but remains available in inventory.

Q: Is the TO-220-3 package compatible across all listed substitutes?

A: All substitutes use TO-220-3 or compatible packaging. MBR2060CTP uses TO-220-3 Isolated Tab (ITO-220S), which is mechanically compatible with standard TO-220-3 footprints but includes electrical isolation of the tab. Standard TO-220-3 parts (MBR2060CT, MBR2060CTL, VT2060C-E3/4W, SBM2060VCT_T0_00001, SDT20A60VCT) are directly interchangeable in through-hole applications.

Q: What inventory levels are available for each substitute?

A: SBM2060VCT_T0_00001 has 2596 units in stock, SDT20A60VCT has 607 units, VT2060C-E3/4W has 1825 units, MBR2060CTL has 2715 units, MBR2060CTP has 3630 units, and MBR2060CT has 17095 units in stock.

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