MBRF10150CTHC0G Equivalent & Substitute Parts

Part Overview

The MBRF10150CTHC0G is a Schottky diode array manufactured by Taiwan Semiconductor Corporation, configured as 1 pair common cathode with a maximum reverse voltage of 150 V and average rectified current of 10 A per diode. The device is packaged in TO-220-3 Full Pack with isolated tab for through-hole mounting applications. This component is classified as Active product status with AEC-Q101 automotive qualification and ROHS3 compliance.

Substitute parts are necessary when the primary component experiences supply constraints, extended lead times, or when design requirements permit operation with alternative electrical characteristics within acceptable parameters. Equivalent parts maintain identical or superior electrical performance while preserving mechanical compatibility and thermal characteristics.

Key Parameters

Parameter	Value	Unit
Diode Configuration	1 Pair Common Cathode	—
Technology	Schottky	—
Voltage - DC Reverse (Vr) (Max)	150	V
Current - Average Rectified (Io) (per Diode)	10	A
Voltage - Forward (Vf) (Max) @ If	900 mV @ 10 A	—
Speed	Fast Recovery ≤ 500ns, > 200mA (Io)	—
Current - Reverse Leakage @ Vr	100	µA @ 150 V
Operating Temperature - Junction	-55 to 150	°C
Mounting Type	Through Hole	—
Package / Case	TO-220-3 Full Pack, Isolated Tab	—
Supplier Device Package	ITO-220AB	—
Grade	Automotive	—
Qualification	AEC-Q101	—
RoHS Status	ROHS3 Compliant	—

Substitute Part Grouping Explanation

Substitution of the MBRF10150CTHC0G is determined by the following critical parameters:

Mandatory Matching Parameters:

Diode Configuration: 1 Pair Common Cathode
Technology: Schottky
Voltage - DC Reverse (Vr) (Max): 150 V
Mounting Type: Through Hole
Package / Case: TO-220-3 Full Pack, Isolated Tab
Supplier Device Package: ITO-220AB

Current Rating Flexibility: The MBRF10150CTHC0G operates at 10 A average rectified current per diode. Substitute parts with equal or higher current ratings (10 A, 15 A, 20 A) are electrically compatible. Parts with lower current ratings (5 A) are not suitable for direct substitution in applications requiring 10 A operation.

Forward Voltage Characteristics: Forward voltage varies across substitute parts due to different semiconductor designs and manufacturing processes. All listed substitutes operate within acceptable Schottky diode forward voltage ranges for 150 V applications. Selection should account for thermal dissipation requirements in the target circuit.

Reverse Leakage Current: Reverse leakage current ranges from 100 µA to 250 µA at 150 V across available substitutes. This parameter affects standby power consumption and thermal performance in high-temperature environments.

Compliance and Qualification: All substitute parts maintain ROHS3 compliance, REACH unaffected status, and automotive-grade qualification where applicable. Product status is Active for all listed alternatives.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Io (A)	Vf (Max) @ If	Ir @ Vr	Series	Inventory (Pcs)
MBRF10150CTHC0G	Taiwan Semiconductor Corporation	10	900 mV @ 10 A	100 µA @ 150 V	—	763
VF10150C-E3/4W	Vishay General Semiconductor - Diodes Division	5	1.41 V @ 5 A	100 µA @ 150 V	TMBS®	9920
VF20150C-E3/4W	Vishay General Semiconductor - Diodes Division	10	1.2 V @ 10 A	150 µA @ 150 V	TMBS®	4710
VF20150C-M3/4W	Vishay General Semiconductor - Diodes Division	10	1.2 V @ 10 A	150 µA @ 150 V	TMBS®	5995
VF30150C-E3/4W	Vishay General Semiconductor - Diodes Division	15	1.36 V @ 15 A	200 µA @ 150 V	TMBS®	20978
VF40150C-E3/4W	Vishay General Semiconductor - Diodes Division	20	1.43 V @ 20 A	250 µA @ 150 V	TMBS®	6400
VF40150C-M3/4W	Vishay General Semiconductor - Diodes Division	20	1.43 V @ 20 A	250 µA @ 150 V	TMBS®	1610
MBRF20150CT	Taiwan Semiconductor Corporation	20	1.05 V @ 20 A	100 µA @ 150 V	—	30600

Engineering Selection Recommendations

Direct Current Rating Match (10 A): VF20150C-E3/4W and VF20150C-M3/4W are direct electrical equivalents to the MBRF10150CTHC0G, maintaining identical 10 A average rectified current per diode. Both parts are manufactured by Vishay General Semiconductor - Diodes Division, carry TMBS® series designation, and maintain all required compliance certifications. These parts are suitable for one-to-one replacement in applications where the 10 A rating is specified.

Higher Current Rating Alternatives (15 A, 20 A): VF30150C-E3/4W (15 A) and VF40150C-E3/4W or VF40150C-M3/4W (20 A) provide increased current capacity while maintaining 150 V reverse voltage rating and TO-220-3 package compatibility. These parts are applicable in designs where thermal margin or future current scaling is required. MBRF20150CT from Taiwan Semiconductor Corporation offers 20 A capacity with lower forward voltage (1.05 V @ 20 A) compared to Vishay alternatives.

Lower Current Rating (5 A): VF10150C-E3/4W operates at 5 A average rectified current and is not suitable for direct substitution in applications requiring 10 A operation. This part is applicable only in circuits designed for 5 A maximum current.

Compliance and Availability: All substitute parts maintain Active product status, ROHS3 compliance, and REACH unaffected designation. Inventory availability varies significantly, with VF30150C-E3/4W (20,978 pcs) and MBRF20150CT (30,600 pcs) offering highest stock levels. Selection should account for supply chain requirements and lead time constraints.

Frequently Asked Questions (FAQ)

Q: Can VF10150C-E3/4W replace MBRF10150CTHC0G in a 10 A application?

A: No. VF10150C-E3/4W is rated for 5 A average rectified current per diode, while MBRF10150CTHC0G is rated for 10 A. Using a 5 A part in a 10 A circuit exceeds the component's current rating and results in excessive heat generation and potential device failure.

Q: Are VF20150C-E3/4W and VF20150C-M3/4W interchangeable?

A: Yes. Both parts are manufactured by Vishay General Semiconductor - Diodes Division with identical electrical specifications: 10 A average rectified current, 150 V reverse voltage, 1.2 V forward voltage at 10 A, and TO-220-3 package configuration. The difference is packaging format (Tube for both), with no functional distinction for circuit operation.

Q: What is the impact of higher forward voltage in Vishay TMBS® parts compared to Taiwan Semiconductor Corporation parts?

A: Forward voltage differences affect power dissipation and thermal performance. MBRF10150CTHC0G exhibits 900 mV forward voltage at 10 A, while VF20150C-E3/4W exhibits 1.2 V at the same current. The 300 mV difference results in proportionally higher power loss in the Vishay part. Circuit thermal design must accommodate this increased dissipation. MBRF20150CT (Taiwan Semiconductor Corporation, 20 A) shows 1.05 V forward voltage at 20 A, representing lower dissipation than Vishay alternatives.

Q: Can MBRF20150CT be used as a substitute for MBRF10150CTHC0G?

A: MBRF20150CT is electrically compatible with MBRF10150CTHC0G in terms of reverse voltage (150 V), package (TO-220-3 ITO-220AB), and diode configuration (1 pair common cathode). MBRF20150CT operates at 20 A average rectified current, exceeding the 10 A requirement. This part is suitable for applications where the 10 A rating is a minimum specification and higher current capacity is acceptable. Forward voltage is lower (1.05 V @ 20 A), resulting in reduced thermal dissipation.

Q: Are all substitute parts qualified for automotive applications?

A: MBRF10150CTHC0G carries AEC-Q101 automotive qualification. Vishay TMBS® series parts (VF10150C-E3/4W, VF20150C-E3/4W, VF20150C-M3/4W, VF30150C-E3/4W, VF40150C-E3/4W, VF40150C-M3/4W) and MBRF20150CT do not explicitly list AEC-Q101 qualification in the provided specifications. Automotive application requirements must be verified against design specifications and supplier documentation before substitution.

Q: What is the significance of reverse leakage current variation across substitute parts?

A: Reverse leakage current ranges from 100 µA (MBRF10150CTHC0G, MBRF20150CT) to 250 µA (VF40150C-E3/4W, VF40150C-M3/4W) at 150 V. Higher leakage current increases standby power consumption and thermal dissipation, particularly in high-temperature operating environments. Applications with stringent standby power budgets should prioritize parts with lower leakage specifications.

Q: Is the TO-220-3 package identical across all substitute parts?

A: Yes. All listed substitute parts use TO-220-3 Full Pack with isolated tab configuration and ITO-220AB supplier device package designation. Mechanical mounting, thermal interface, and pin configuration are identical, enabling direct physical replacement without PCB modification.

Q: What is the difference between Tube and other packaging formats listed?

A: MBRF10150CTHC0G is supplied in unspecified packaging format with 763 pcs inventory. Substitute parts from Vishay are supplied in Tube packaging format. Tube packaging affects handling, storage, and automated assembly compatibility but does not alter electrical or mechanical specifications. Component selection should account for assembly process requirements and inventory management procedures.

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