MBR10100CS2-G1 Equivalent & Substitute Parts

Part Overview

The MBR10100CS2-G1 is a Schottky diode array manufactured by Diodes Incorporated, configured as 1 pair common cathode with 100 V reverse voltage rating and 5 A average rectified current per diode. The device is packaged in TO-263-3 (D2PAK) surface mount format with fast recovery characteristics suitable for rectification and switching applications.

This part is classified as obsolete. Identifying equivalent and substitute components is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for applications utilizing this diode array.

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)	5	A
Voltage - Forward (Vf) (Max) @ If	850 mV @ 5 A	—
Speed	Fast Recovery ≤ 500ns, > 200mA (Io)	—
Current - Reverse Leakage @ Vr	100	µA @ 100 V
Operating Temperature - Junction (Max)	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 MBR10100CS2-G1 is determined by strict adherence to the following electrical and mechanical parameters:

Critical Matching Parameters:

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

Allowable Variation Parameters:

Current - Average Rectified (Io) (per Diode): Equal to or greater than 5 A
Voltage - Forward (Vf) (Max) @ If: Within ±50 mV of 850 mV at rated current
Current - Reverse Leakage @ Vr: Equal to or less than 100 µA @ 100 V
Operating Temperature - Junction (Max): Equal to or greater than 150°C

Substitute parts are grouped into three categories based on current rating: direct equivalents (5 A rated), higher current alternatives (8 A to 10 A rated), and high-current alternatives (30 A rated). All substitute parts maintain identical package geometry and electrical configuration to ensure mechanical and functional compatibility.

Parameter Comparison

Parameter	MBR10100CS2-G1	MBRB10100CT	MBRB10100	DSSK16-01AS-TRL	DSTB60100C	MBRB20100CT	MBRB10100CT-E3/4W
Manufacturer	Diodes Incorporated	SMC Diode Solutions	SMC Diode Solutions	IXYS	Littelfuse Inc.	Diodes Incorporated	Vishay General Semiconductor
Diode Configuration	1 Pair Common Cathode	1 Pair Common Cathode	1 Pair Common Cathode	1 Pair Common Cathode	1 Pair Common Cathode	1 Pair Common Cathode	1 Pair Common Cathode
Technology	Schottky	Schottky	Schottky	Schottky	Schottky	Schottky	Schottky
Voltage - DC Reverse (Vr) (Max)	100 V	100 V	100 V	100 V	100 V	100 V	100 V
Current - Average Rectified (Io) (per Diode)	5 A	—	—	8 A	30 A	10 A	5 A
Voltage - Forward (Vf) (Max) @ If	850 mV @ 5 A	850 mV @ 5 A	850 mV @ 10 A	810 mV @ 8 A	900 mV @ 30 A	840 mV @ 10 A	850 mV @ 5 A
Speed	Fast Recovery ≤ 500ns, > 200mA (Io)	Fast Recovery ≤ 500ns, > 200mA (Io)	Fast Recovery ≤ 500ns, > 200mA (Io)	Fast Recovery ≤ 500ns, > 200mA (Io)	Fast Recovery ≤ 500ns, > 200mA (Io)	Fast Recovery ≤ 500ns, > 200mA (Io)	Fast Recovery ≤ 500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr	100 µA @ 100 V	1 mA @ 100 V	1 mA @ 100 V	300 µA @ 100 V	1 mA @ 100 V	100 µA @ 100 V	100 µA @ 100 V
Operating Temperature - Junction (Max)	150°C	150°C	150°C	175°C	150°C	175°C	150°C
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Package / Case	TO-263-3, D2PAK	TO-263-3, D2PAK	TO-263-3, D2PAK	TO-263-3, D2PAK	TO-263-3, D2PAK	TO-263-3, D2PAK	TO-263-3, D2PAK
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Obsolete	Active	Active	Active	Active	Active	Active

Engineering Selection Recommendations

Direct Equivalent (Parametric Match):

MBRB10100CT-E3/4W (Vishay General Semiconductor - Diodes Division) is the parametric equivalent to MBR10100CS2-G1. This part maintains identical electrical specifications including 5 A average rectified current, 850 mV forward voltage at 5 A, and 100 µA reverse leakage current. The part is active in production status and ROHS3 compliant. Operating temperature range extends to 150°C maximum junction temperature. This part is suitable for direct substitution in applications where the original MBR10100CS2-G1 specifications are required.

Direct Functional Equivalent (Same Configuration, Higher Current Rating):

MBRB10100CT (SMC Diode Solutions) is functionally equivalent with identical package and configuration. Although average rectified current is not specified in available data, forward voltage characteristics at 5 A match the original part. This part is active in production with high inventory availability (7695 pcs). Operating temperature range is -55°C to 150°C. ROHS3 compliant and MSL 1 rated.

Higher Current Alternatives (Uprated Current Capability):

DSSK16-01AS-TRL (IXYS) provides 8 A average rectified current per diode with 100 V reverse voltage rating in identical TO-263-3 D2PAK package. Forward voltage is 810 mV at 8 A, representing a 40 mV improvement over the original part. Operating temperature extends to 175°C maximum junction temperature. This part is active in production status and ROHS3 compliant.

MBRB20100CT (Diodes Incorporated) provides 10 A average rectified current per diode with 100 V reverse voltage rating in identical TO-263-3 D2PAK package. Forward voltage is 840 mV at 10 A. Operating temperature extends to 175°C maximum junction temperature. This part carries AEC-Q101 automotive qualification and is active in production with high inventory availability (45300 pcs). ROHS3 compliant.

High-Current Alternative (Maximum Current Rating):

DSTB60100C (Littelfuse Inc.) provides 30 A average rectified current per diode with 100 V reverse voltage rating in identical TO-263-3 D2PAK package. Forward voltage is 900 mV at 30 A. Operating temperature range is -55°C to 150°C. This part is active in production status and ROHS3 compliant. Selection of this part is appropriate for applications requiring significantly higher current capacity within the same package footprint.

All substitute parts maintain ROHS3 compliance, MSL 1 rating, and identical mechanical package geometry. Selection among alternatives depends on application current requirements and thermal management considerations.

Frequently Asked Questions (FAQ)

Q: Can MBRB10100CT directly replace MBR10100CS2-G1 in existing designs?

A: MBRB10100CT maintains identical package geometry (TO-263-3 D2PAK), diode configuration (1 pair common cathode), reverse voltage rating (100 V), and forward voltage characteristics (850 mV @ 5 A). The part is pin-compatible and electrically compatible for applications rated at 5 A or less. Reverse leakage current is higher (1 mA vs. 100 µA), which may affect performance in low-leakage applications. Verification of leakage current requirements is necessary before substitution.

Q: What is the difference between MBRB10100CT and MBRB10100?

A: Both parts are manufactured by SMC Diode Solutions with identical electrical specifications and package format. MBRB10100CT is supplied in Cut Tape (CT) & Digi-Reel® packaging, while MBRB10100 is supplied in Tape & Reel (TR) format. The forward voltage specification for MBRB10100 is listed at 10 A (850 mV @ 10 A) rather than 5 A. Both parts are active in production and ROHS3 compliant.

Q: When should DSSK16-01AS-TRL be selected over MBRB10100CT?

A: DSSK16-01AS-TRL is selected when application current requirements exceed 5 A but do not exceed 8 A per diode. This part provides improved forward voltage characteristics (810 mV @ 8 A vs. 850 mV @ 5 A) and extended operating temperature range to 175°C. The part is manufactured by IXYS and is active in production status. Selection is appropriate for designs requiring higher current capacity with improved thermal performance.

Q: Is MBRB20100CT suitable for 5 A applications originally designed for MBR10100CS2-G1?

A: MBRB20100CT is electrically compatible with MBR10100CS2-G1 for 5 A applications. The part provides 10 A average rectified current rating, forward voltage of 840 mV at 10 A, and extended operating temperature to 175°C. The part carries AEC-Q101 automotive qualification and is manufactured by Diodes Incorporated. Substitution is appropriate for applications where higher current capacity and automotive-grade reliability are beneficial.

Q: What are the package compatibility considerations for these substitute parts?

A: All substitute parts listed utilize TO-263-3 D2PAK (2 Leads + Tab) surface mount package format. Package footprint, lead pitch, and thermal tab dimensions are identical across all parts. PCB layout modifications are not required for substitution. All parts are surface mount compatible with standard reflow soldering processes. Moisture sensitivity level is MSL 1 (Unlimited) for all parts, indicating no special moisture control requirements during storage or handling.

Q: Can DSTB60100C be used in applications originally designed for MBR10100CS2-G1?

A: DSTB60100C is mechanically and electrically compatible with MBR10100CS2-G1 in terms of package format, reverse voltage rating (100 V), and diode configuration (1 pair common cathode). However, the part provides 30 A average rectified current rating with forward voltage of 900 mV at 30 A. Selection of this part is appropriate only when application current requirements exceed 5 A and thermal management can accommodate the higher power dissipation. The part is manufactured by Littelfuse Inc. and is active in production status.

Q: What compliance certifications apply to these substitute parts?

A: All substitute parts listed are ROHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity rating. MBRB20100CT additionally carries AEC-Q101 automotive qualification. REACH compliance status varies: MBRB10100CT and MBRB10100 are REACH Affected; DSSK16-01AS-TRL and DSTB60100C are REACH Unaffected; MBRB20100CT is REACH Unaffected; MBRB10100CT-E3/4W is REACH Unaffected. Verification of specific compliance requirements for end-use applications is necessary before final part selection.

Q: How do reverse leakage current specifications affect part selection?

A: MBR10100CS2-G1 specifies 100 µA reverse leakage current at 100 V. MBRB10100CT and DSTB60100C specify 1 mA (1000 µA) at 100 V, representing a 10-fold increase. DSSK16-01AS-TRL specifies 300 µA at 100 V. MBRB20100CT and MBRB10100CT-E3/4W specify 100 µA at 100 V, matching the original part. Applications sensitive to reverse leakage current should select parts with 100 µA or lower specifications. Applications with relaxed leakage requirements can utilize parts with higher leakage specifications.

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