MBRF10100CT Equivalent & Substitute Parts

Part Overview

The MBRF10100CT is a Schottky diode array manufactured by Taiwan Semiconductor Corporation, configured as a 1 Pair Common Cathode arrangement with a 100 V DC reverse voltage rating and 10 A average rectified current per diode. The device is packaged in a TO-220-3 Full Pack with isolated tab configuration for through-hole mounting applications. This component is Active in product status and ROHS3 compliant.

Equivalent and substitute parts are identified based on matching or exceeding the electrical and mechanical specifications of the MBRF10100CT. Substitution becomes necessary when the primary part experiences inventory constraints, supply chain disruptions, or when design requirements allow for alternative components with compatible or superior electrical characteristics within the same package family.

Key Parameters

Parameter	Value	Unit
Diode Configuration	1 Pair Common Cathode	—
Technology	Schottky	—
Voltage - DC Reverse (Vr) (Max)	100	V
Current - Average Rectified (Io) (per Diode)	10	A
Voltage - Forward (Vf) (Max) @ If	950 mV @ 10 A	—
Speed	Fast Recovery ≤ 500ns, > 200mA (Io)	—
Current - Reverse Leakage @ Vr	100	µA @ 100 V
Operating Temperature - Junction	-55 to 150	°C
Mounting Type	Through Hole	—
Package / Case	TO-220-3 Full Pack, Isolated Tab	—
RoHS Status	ROHS3 Compliant	—
Moisture Sensitivity Level (MSL)	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitute parts for the MBRF10100CT are classified based on the following substitution criteria:

Direct Equivalents maintain identical electrical specifications across all critical parameters: 100 V reverse voltage rating, 10 A average rectified current per diode, 1 Pair Common Cathode configuration, TO-220-3 Full Pack isolated tab package, Schottky technology, and fast recovery speed characteristics.

Compatible Substitutes share the same reverse voltage rating (100 V), package configuration (TO-220-3 Full Pack, isolated tab), diode configuration (1 Pair Common Cathode), and Schottky technology, but differ in one or more of the following parameters: average rectified current per diode, forward voltage drop, reverse leakage current, or operating temperature range. These parts are suitable for applications where the design specifications allow for variations in these secondary parameters.

Key Parameters for Substitution Determination:

Voltage - DC Reverse (Vr) (Max): Must equal or exceed 100 V
Package / Case: Must be TO-220-3 Full Pack, Isolated Tab
Diode Configuration: Must be 1 Pair Common Cathode
Technology: Must be Schottky
Mounting Type: Must be Through Hole
Current - Average Rectified (Io): Must equal or exceed 10 A per diode (for direct equivalents) or may exceed for compatible substitutes
Speed: Must maintain Fast Recovery ≤ 500ns, > 200mA (Io)

Parameter Comparison

Part Number	Manufacturer	Vr (Max) [V]	Io per Diode [A]	Vf (Max) @ If [mV]	Reverse Leakage @ Vr [µA]	Tj Range [°C]	Package	Configuration	RoHS Status
MBRF10100CT	Taiwan Semiconductor Corporation	100	10	950 @ 10 A	100 @ 100 V	-55 to 150	TO-220-3 Full Pack, Isolated Tab	1 Pair Common Cathode	ROHS3 Compliant
MBRF10100CTP	SMC Diode Solutions	100	—	850 @ 5 A	1000 @ 100 V	-55 to 150	TO-220-3 Full Pack, Isolated Tab	1 Pair Common Cathode	ROHS3 Compliant
MBRF20100CT-E3/4W	Vishay General Semiconductor - Diodes Division	100	10	800 @ 10 A	100 @ 100 V	-65 to 150	TO-220-3 Full Pack, Isolated Tab	1 Pair Common Cathode	ROHS3 Compliant
VF20100C-E3/4W	Vishay General Semiconductor - Diodes Division	100	10	790 @ 10 A	800 @ 100 V	-40 to 150	TO-220-3 Full Pack, Isolated Tab	1 Pair Common Cathode	ROHS3 Compliant
VF30100S-E3/4W	Vishay General Semiconductor - Diodes Division	100	30	910 @ 30 A	1000 @ 100 V	-40 to 150	TO-220-3 Full Pack, Isolated Tab	Single Diode	ROHS3 Compliant
VF40100C-E3/4W	Vishay General Semiconductor - Diodes Division	100	20	730 @ 20 A	1000 @ 100 V	—	TO-220-3 Full Pack, Isolated Tab	1 Pair Common Cathode	ROHS3 Compliant
VF40100C-M3/4W	Vishay General Semiconductor - Diodes Division	100	20	730 @ 20 A	1000 @ 100 V	-40 to 150	TO-220-3 Full Pack, Isolated Tab	1 Pair Common Cathode	ROHS3 Compliant
VF60100C-M3/4W	Vishay General Semiconductor - Diodes Division	100	30	790 @ 30 A	1000 @ 100 V	-40 to 150	TO-220-3 Full Pack, Isolated Tab	1 Pair Common Cathode	ROHS3 Compliant

Engineering Selection Recommendations

Direct Equivalent Selection:

MBRF20100CT-E3/4W (Vishay General Semiconductor - Diodes Division) serves as a direct equivalent to the MBRF10100CT. Both components maintain identical reverse voltage ratings (100 V), average rectified current per diode (10 A), diode configuration (1 Pair Common Cathode), package type (TO-220-3 Full Pack, Isolated Tab), and Schottky technology. The MBRF20100CT-E3/4W exhibits superior forward voltage characteristics (800 mV @ 10 A versus 950 mV @ 10 A) and an extended lower operating temperature limit (-65°C versus -55°C). Both parts are ROHS3 compliant with identical moisture sensitivity levels and REACH unaffected status.

Compatible Substitute Selection:

VF20100C-E3/4W (Vishay General Semiconductor - Diodes Division) is a compatible substitute maintaining the 100 V reverse voltage rating, 10 A average rectified current per diode, 1 Pair Common Cathode configuration, and TO-220-3 Full Pack isolated tab package. This part demonstrates improved forward voltage performance (790 mV @ 10 A) and is ROHS3 compliant. The operating temperature range is -40°C to 150°C, which is narrower at the lower limit compared to the MBRF10100CT.

VF40100C-E3/4W and VF40100C-M3/4W (Vishay General Semiconductor - Diodes Division) are compatible substitutes with doubled average rectified current ratings (20 A per diode) while maintaining the 100 V reverse voltage, 1 Pair Common Cathode configuration, and TO-220-3 Full Pack isolated tab package. These parts provide superior current handling capacity with reduced forward voltage (730 mV @ 20 A). VF40100C-M3/4W includes a specified operating temperature range (-40°C to 150°C), while VF40100C-E3/4W does not provide this specification in the available data.

VF60100C-M3/4W (Vishay General Semiconductor - Diodes Division) is a compatible substitute with tripled average rectified current rating (30 A per diode) while maintaining the 100 V reverse voltage, 1 Pair Common Cathode configuration, and TO-220-3 Full Pack isolated tab package. This part is suitable for applications requiring higher current capacity with improved forward voltage characteristics (790 mV @ 30 A) and operates across -40°C to 150°C.

Substitutes with Configuration Differences:

VF30100S-E3/4W (Vishay General Semiconductor - Diodes Division) differs from the MBRF10100CT in diode configuration, featuring a single diode rather than a 1 Pair Common Cathode arrangement. This part is not suitable as a direct substitute due to the configuration mismatch, despite matching the 100 V reverse voltage rating and TO-220-3 Full Pack isolated tab package.

Substitutes with Specification Limitations:

MBRF10100CTP (SMC Diode Solutions) is a compatible substitute maintaining the 100 V reverse voltage rating, 1 Pair Common Cathode configuration, and TO-220-3 Full Pack isolated tab package. However, this part does not provide a specified average rectified current per diode value and exhibits higher reverse leakage current (1000 µA @ 100 V versus 100 µA @ 100 V). The forward voltage specification is provided at a lower current level (850 mV @ 5 A). REACH status is listed as affected for this part, whereas the MBRF10100CT is REACH unaffected.

All substitute parts listed maintain ROHS3 compliance, moisture sensitivity level 1 (unlimited), through-hole mounting type, and fast recovery speed characteristics consistent with the MBRF10100CT.

Frequently Asked Questions (FAQ)

Q: Can MBRF20100CT-E3/4W be used as a direct replacement for MBRF10100CT?

A: Yes. MBRF20100CT-E3/4W maintains identical reverse voltage (100 V), average rectified current per diode (10 A), diode configuration (1 Pair Common Cathode), package type (TO-220-3 Full Pack, Isolated Tab), and Schottky technology. The part exhibits superior forward voltage performance and extended lower temperature operation, making it functionally equivalent for the MBRF10100CT application.

Q: What is the primary difference between MBRF10100CT and VF40100C-M3/4W?

A: The primary difference is the average rectified current per diode rating. VF40100C-M3/4W is rated for 20 A per diode compared to 10 A for the MBRF10100CT. Both maintain identical 100 V reverse voltage ratings, 1 Pair Common Cathode configuration, and TO-220-3 Full Pack isolated tab package. VF40100C-M3/4W is suitable for applications requiring higher current capacity with lower forward voltage drop (730 mV @ 20 A versus 950 mV @ 10 A).

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All substitute parts listed in this reference maintain ROHS3 compliance status consistent with the MBRF10100CT.

Q: Can VF30100S-E3/4W replace MBRF10100CT?

A: No. VF30100S-E3/4W features a single diode configuration rather than the 1 Pair Common Cathode arrangement of the MBRF10100CT. This configuration difference makes it unsuitable as a substitute despite matching the 100 V reverse voltage rating and TO-220-3 Full Pack isolated tab package.

Q: What is the significance of the operating temperature range difference between MBRF10100CT and substitute parts?

A: The MBRF10100CT operates across -55°C to 150°C. MBRF20100CT-E3/4W extends the lower limit to -65°C, providing operation in more severe cold environments. VF20100C-E3/4W, VF40100C-M3/4W, and VF60100C-M3/4W operate across -40°C to 150°C, which is narrower at the lower limit. Selection depends on the specific application temperature requirements.

Q: Does MBRF10100CTP have any limitations compared to MBRF10100CT?

A: MBRF10100CTP does not provide a specified average rectified current per diode value in the available data. It exhibits higher reverse leakage current (1000 µA @ 100 V versus 100 µA @ 100 V) and forward voltage is specified at a lower current level (850 mV @ 5 A versus 950 mV @ 10 A). Additionally, MBRF10100CTP has REACH affected status, whereas MBRF10100CT is REACH unaffected.

Q: What is the advantage of using VF60100C-M3/4W over MBRF10100CT?

A: VF60100C-M3/4W provides triple the average rectified current capacity (30 A per diode versus 10 A) while maintaining the 100 V reverse voltage rating and 1 Pair Common Cathode configuration. The part exhibits improved forward voltage characteristics (790 mV @ 30 A) and is suitable for applications requiring significantly higher current handling with the same package footprint.

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

A: Yes. All substitute parts listed maintain the TO-220-3 Full Pack with isolated tab package configuration, ensuring mechanical and thermal compatibility with the MBRF10100CT in through-hole mounting applications.

Q: What does "1 Pair Common Cathode" configuration mean?

A: This configuration indicates the diode array contains two diodes sharing a common cathode connection. The common cathode configuration is maintained across the MBRF10100CT and most substitute parts, with the exception of VF30100S-E3/4W, which is a single diode device.

Q: How does forward voltage drop affect component selection?

A: Forward voltage drop determines power dissipation and thermal performance in the application circuit. Lower forward voltage (such as VF20100C-E3/4W at 790 mV @ 10 A) results in reduced power loss compared to higher forward voltage (MBRF10100CT at 950 mV @ 10 A). Selection depends on thermal management requirements and efficiency specifications of the application.

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