MBRB20100CT Equivalent & Substitute Parts Reference

Part Overview

The MBRB20100CT is a Schottky diode array manufactured by Littelfuse Inc., configured as 1 pair common cathode with 100 V reverse voltage rating and 10 A average rectified current per diode. The device is packaged in TO-263-3 (D2PAK) surface mount configuration and is classified as Active product status. This reference page provides equivalent and substitute parts for applications requiring Schottky diode arrays with matching or enhanced electrical and mechanical specifications in 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	800 mV @ 5 A	—
Speed	Fast Recovery ≤ 500ns, > 200mA (Io)	—
Current - Reverse Leakage @ Vr	1 mA @ 100 V	—
Operating Temperature - Junction	-55°C ~ 150°C	—
Mounting Type	Surface Mount	—
Package / Case	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	—
RoHS Status	ROHS3 Compliant	—
Moisture Sensitivity Level (MSL)	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitution of the MBRB20100CT is determined by the following critical parameters:

Mandatory Matching Parameters:

Diode Configuration: 1 Pair Common Cathode
Technology: Schottky
Voltage - DC Reverse (Vr) (Max): 100 V minimum
Package / Case: TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
Mounting Type: Surface Mount
RoHS Status: ROHS3 Compliant

Allowable Variation Parameters:

Current - Average Rectified (Io) (per Diode): Equal or greater than 10 A
Voltage - Forward (Vf) (Max) @ If: Within acceptable design margin
Current - Reverse Leakage @ Vr: Lower values acceptable
Operating Temperature - Junction: Extended range acceptable
Packaging Format: Cut Tape (CT), Tape & Reel (TR), or Tube acceptable

Substitute parts are grouped into three categories: Direct Equivalents (identical electrical specifications), Upgrades (enhanced current rating or temperature range), and Manufacturer Recommended Alternatives (functionally compatible with noted parameter differences).

Parameter Comparison

Part Number	Manufacturer	Vr (Max) V	Io (per Diode) A	Vf (Max) mV	Vf @ If	Ir @ Vr	Tj (°C)	Package	Status
MBRB20100CT	Littelfuse Inc.	100	10	800	@ 5 A	1 mA @ 100 V	-55 ~ 150	TO-263-3	Active
MBRB10100CT-TP	Micro Commercial Co	100	10	850	@ 5 A	100 µA @ 100 V	-50 ~ 150	TO-263-3	Active
MBRB20100CT-E3/4W	Vishay General Semiconductor	100	10	800	@ 10 A	100 µA @ 100 V	-65 ~ 150	TO-263-3	Active
MBRB20100CT-E3/8W	Vishay General Semiconductor	100	10	800	@ 10 A	100 µA @ 100 V	-65 ~ 150	TO-263-3	Active
MBRB20100CT-13	Diodes Incorporated	100	10	840	@ 10 A	100 µA @ 100 V	-55 ~ 175	TO-263-3	Active
CSHDD16-100C TR13 PBFREE	Central Semiconductor Corp	100	16	1100	@ 16 A	50 µA @ 100 V	-65 ~ 175	TO-263-3	Active
MBRB10100CT	SMC Diode Solutions	100	—	850	@ 5 A	1 mA @ 100 V	-55 ~ 150	TO-263-3	Active
MBRB10100CT-13	Diodes Incorporated	100	5	840	@ 5 A	100 µA @ 100 V	-55 ~ 175	TO-263-3	Active
MBRB20100CT-TP	Micro Commercial Co	100	20	850	@ 10 A	150 µA @ 100 V	-55 ~ 150	TO-263-3	Active
NRVBB60H100CTT4G	onsemi	100	30	840	@ 30 A	10 µA @ 100 V	-55 ~ 175	TO-263-3	Active
NTSB20100CTG	onsemi	100	10	830	@ 10 A	17 µA @ 70 V	-40 ~ 150	TO-263-3	Obsolete

Engineering Selection Recommendations

Direct Equivalents (Identical Specifications): MBRB20100CT-E3/4W and MBRB20100CT-E3/8W (Vishay General Semiconductor) are direct equivalents with identical 100 V, 10 A ratings and TO-263-3 packaging. Both are Active status and ROHS3 compliant. Selection between these variants depends on packaging format requirement: Tube (E3/4W) or Tape & Reel (E3/8W).

Upgraded Alternatives (Enhanced Performance): MBRB20100CT-13 (Diodes Incorporated) provides extended junction temperature range (-55°C ~ 175°C) and AEC-Q101 automotive qualification while maintaining 100 V, 10 A specifications. This part is suitable for applications requiring automotive-grade reliability.

MBRB20100CT-TP (Micro Commercial Co) offers doubled current rating (20 A per diode) in the same package, providing design margin for higher current applications while maintaining 100 V reverse voltage and TO-263-3 packaging.

NRVBB60H100CTT4G (onsemi) provides the highest current rating (30 A per diode) with AEC-Q101 automotive qualification and extended temperature range (-55°C ~ 175°C). This part is suitable for high-current applications requiring automotive qualification.

Compatibility Notes: All listed substitute parts maintain the mandatory 1 Pair Common Cathode configuration, Schottky technology, 100 V reverse voltage rating, and TO-263-3 D2PAK surface mount package. All are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity.

NTSB20100CTG (onsemi) is classified as Obsolete and should not be selected for new designs despite electrical compatibility.

MBRB10100CT (SMC Diode Solutions) has incomplete current rating specification and REACH Status listed as Affected; use only if current rating specification is confirmed through manufacturer documentation.

Frequently Asked Questions (FAQ)

Q: Can MBRB20100CT be replaced with MBRB10100CT-13?

A: MBRB10100CT-13 has a reduced current rating of 5 A per diode compared to the original 10 A specification. This part is suitable only if the application current requirement is 5 A or less. The 100 V reverse voltage, TO-263-3 package, and Schottky technology are identical. Verify application current requirements before substitution.

Q: What is the difference between MBRB20100CT-E3/4W and MBRB20100CT-E3/8W?

A: Both parts are manufactured by Vishay General Semiconductor with identical electrical specifications (100 V, 10 A, Schottky, TO-263-3 package). The difference is packaging format: E3/4W is supplied in Tube packaging, while E3/8W is supplied in Tape & Reel (TR) format. Select based on assembly line requirements and packaging compatibility.

Q: Is MBRB20100CT-13 suitable for automotive applications?

A: Yes. MBRB20100CT-13 (Diodes Incorporated) carries AEC-Q101 automotive qualification and extended junction temperature range (-55°C ~ 175°C). It maintains the 100 V, 10 A specifications and TO-263-3 package of the original part. This part is suitable for automotive-grade designs.

Q: Can I use NRVBB60H100CTT4G as a direct replacement?

A: NRVBB60H100CTT4G is electrically compatible with 100 V reverse voltage, Schottky technology, and TO-263-3 packaging. However, it has a significantly higher current rating (30 A per diode vs. 10 A). This part is suitable as an upgrade for applications requiring higher current capacity. Verify thermal management and PCB layout compatibility due to increased current handling.

Q: Why is NTSB20100CTG listed as Obsolete?

A: NTSB20100CTG (onsemi) is classified as Obsolete product status. While electrically compatible with 100 V, 10 A specifications and TO-263-3 packaging, this part should not be selected for new designs. Use Active status alternatives such as MBRB20100CT-E3/4W, MBRB20100CT-E3/8W, or MBRB20100CT-13 instead.

Q: What are the key parameters that determine substitution compatibility?

A: Substitution compatibility is determined by: (1) Diode Configuration (1 Pair Common Cathode), (2) Technology (Schottky), (3) Voltage - DC Reverse (Vr) minimum 100 V, (4) Package / Case (TO-263-3, D2PAK), (5) Mounting Type (Surface Mount), and (6) RoHS Status (ROHS3 Compliant). Current rating may be equal or greater than 10 A. Forward voltage and reverse leakage may vary within acceptable design margins.

Q: Can packaging format (Cut Tape vs. Tape & Reel vs. Tube) affect electrical performance?

A: No. Packaging format (Cut Tape, Tape & Reel, or Tube) affects only supply and assembly logistics, not electrical performance or specifications. All three formats contain identical die and internal construction. Select packaging format based on assembly equipment compatibility and supply chain requirements.

Q: What is the significance of MSL 1 (Unlimited) rating?

A: MSL 1 (Unlimited) indicates the component has unlimited shelf life and does not require special moisture control during storage or handling. This simplifies inventory management and reduces risk of moisture-induced failures during assembly. All listed substitute parts carry MSL 1 rating.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message