MBR20100CS2TR-E1 Equivalent & Substitute Parts

Part Overview

The MBR20100CS2TR-E1 is a Schottky diode array manufactured by Diodes Incorporated, 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 with fast recovery characteristics suitable for switching applications.

This part is classified as obsolete. Identification of equivalent and substitute parts is necessary to maintain design continuity and ensure component availability for production and repair applications. Active alternatives with identical or compatible electrical and mechanical specifications are available from multiple manufacturers.

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	850 mV @ 10 A	—
Speed	Fast Recovery ≤ 500ns, > 200mA (Io)	—
Current - Reverse Leakage @ Vr	100	µA @ 100 V
Operating Temperature - Junction	-65 to 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 MBR20100CS2TR-E1 is determined by strict equivalence across the following critical parameters:

Primary Substitution Criteria:

Diode configuration: 1 pair common cathode
Technology: Schottky
Voltage - DC Reverse (Vr) (Max): 100 V
Current - Average Rectified (Io) (per Diode): 10 A
Package / Case: TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
Mounting Type: Surface Mount
Speed: Fast Recovery ≤ 500ns, > 200mA (Io)

Secondary Compatibility Parameters:

Voltage - Forward (Vf) (Max) @ If: 850 mV @ 10 A (tolerance range acceptable)
Current - Reverse Leakage @ Vr: 100 µA @ 100 V (tolerance range acceptable)
Operating Temperature - Junction: -65°C to 150°C (minimum range requirement)
RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)

Substitute parts are grouped into two categories:

Direct Equivalents (Identical Electrical and Mechanical Specifications): Parts meeting all primary and secondary criteria with active product status and full compliance certifications.

Parametric Equivalents (Compatible Electrical Performance, Same Package): Parts meeting all primary criteria with minor variations in forward voltage, reverse leakage, or temperature range that remain within acceptable operating margins for the application.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Vr (Max) [V]	Io (per Diode) [A]	Vf (Max) @ If [mV]	Ir @ Vr [µA]	Tj (Min-Max) [°C]	Package	Product Status	Packaging Type
MBR20100CS2TR-E1	Diodes Incorporated	100	10	850 @ 10 A	100 @ 100 V	-65 to 150	TO-263-3	Obsolete	Tape & Reel
MBRB20100CT-13	Diodes Incorporated	100	10	840 @ 10 A	100 @ 100 V	-55 to 175	TO-263-3	Active	Tape & Reel
DSSK16-01AS-TRL	IXYS	100	8	810 @ 8 A	300 @ 100 V	-55 to 175	TO-263-3	Active	Tape & Reel
DSTB60100C	Littelfuse Inc.	100	30	900 @ 30 A	1000 @ 100 V	-55 to 150	TO-263-3	Active	Tape & Reel
MBRB10100CT	SMC Diode Solutions	100	—	850 @ 5 A	1000 @ 100 V	-55 to 150	TO-263-3	Active	Cut Tape & Digi-Reel
MBRB20100CT	Diodes Incorporated	100	10	840 @ 10 A	100 @ 100 V	-55 to 175	TO-263-3	Active	Tube
MBRB20100CTT4G	onsemi	100	10	850 @ 10 A	100 @ 100 V	-65 to 175	TO-263-3	Active	Cut Tape & Digi-Reel
NRVBB20100CTT4G	onsemi	100	10	850 @ 10 A	100 @ 100 V	-65 to 175	TO-263-3	Active	Tape & Reel
NRVBBS20100CTT4G	onsemi	100	10	850 @ 10 A	100 @ 100 V	-65 to 175	TO-263-3	Active	Tape & Reel

Engineering Selection Recommendations

Recommended Direct Substitutes (Highest Compatibility):

MBRB20100CT-13 (Diodes Incorporated) and MBRB20100CT (Diodes Incorporated) are direct substitutes for the MBR20100CS2TR-E1. Both parts maintain identical electrical specifications (100 V, 10 A, 840 mV forward voltage @ 10 A, 100 µA reverse leakage @ 100 V) and package configuration. Both are active products with ROHS3 compliance and AEC-Q101 automotive qualification. The primary difference is packaging format: MBRB20100CT-13 is supplied in Tape & Reel, while MBRB20100CT is supplied in Tube. Operating temperature range extends to 175°C, providing improved thermal margin compared to the original part.

MBRB20100CTT4G (onsemi) and NRVBB20100CTT4G (onsemi) are parametric equivalents with identical electrical performance and extended junction temperature range (-65°C to 175°C). These parts are supplied in Cut Tape & Digi-Reel or Tape & Reel formats and are active products with full compliance certifications.

NRVBBS20100CTT4G (onsemi) is functionally equivalent to NRVBB20100CTT4G with identical electrical specifications but carries MSL rating of 2 (1 Year) instead of MSL 1.

Alternative Substitutes (Current Derating Required):

DSSK16-01AS-TRL (IXYS) is an active alternative with 100 V reverse voltage and TO-263-3 package. This part is rated for 8 A average rectified current per diode, representing a 20% current derating relative to the original 10 A specification. Forward voltage is 810 mV @ 8 A. Reverse leakage is 300 µA @ 100 V, which is higher than the original specification. This part is suitable only for applications where the 8 A rating is sufficient.

DSTB60100C (Littelfuse Inc.) is an active alternative with 100 V reverse voltage and TO-263-3 package rated for 30 A average rectified current per diode. This part provides current margin but exhibits higher forward voltage (900 mV @ 30 A) and significantly higher reverse leakage (1 mA @ 100 V). This part is suitable for applications requiring higher current capacity.

MBRB10100CT (SMC Diode Solutions) is an active alternative with 100 V reverse voltage and TO-263-3 package. Rated current per diode is not specified in available data. Forward voltage is specified as 850 mV @ 5 A. Reverse leakage is 1 mA @ 100 V. This part is suitable only where current requirements are confirmed compatible.

Selection Criteria:

For direct replacement without design modification, select MBRB20100CT-13 or MBRB20100CT. Both maintain full electrical equivalence and are manufactured by the original supplier. MBRB20100CT-13 in Tape & Reel format is preferred for high-volume production; MBRB20100CT in Tube format is suitable for lower-volume or repair applications.

For applications requiring extended temperature range or alternative sourcing, select MBRB20100CTT4G or NRVBB20100CTT4G from onsemi. Both provide identical electrical performance with improved thermal specifications.

Alternative parts (DSSK16-01AS-TRL, DSTB60100C, MBRB10100CT) require application-specific evaluation to confirm compatibility with current and thermal requirements.

Frequently Asked Questions (FAQ)

Q: Can MBRB20100CT-13 be used as a direct replacement for MBR20100CS2TR-E1?

A: Yes. MBRB20100CT-13 is a direct substitute. Both parts share identical diode configuration (1 pair common cathode), Schottky technology, 100 V reverse voltage rating, 10 A average rectified current per diode, and TO-263-3 package. Electrical parameters are equivalent: forward voltage 840 mV @ 10 A versus 850 mV @ 10 A, and reverse leakage 100 µA @ 100 V. MBRB20100CT-13 is an active product with ROHS3 compliance and AEC-Q101 automotive qualification. The primary difference is packaging format (Tape & Reel versus the original Tape & Reel).

Q: What is the difference between MBRB20100CT and MBRB20100CT-13?

A: Both parts are manufactured by Diodes Incorporated and share identical electrical specifications (100 V, 10 A, 840 mV forward voltage @ 10 A, 100 µA reverse leakage @ 100 V) and TO-263-3 package. The difference is packaging format: MBRB20100CT-13 is supplied in Tape & Reel format, while MBRB20100CT is supplied in Tube format. Both are active products with ROHS3 compliance and AEC-Q101 automotive qualification. Selection between these parts depends on production equipment compatibility and volume requirements.

Q: Can DSSK16-01AS-TRL replace MBR20100CS2TR-E1?

A: DSSK16-01AS-TRL is not a direct replacement. While both parts share 100 V reverse voltage rating and TO-263-3 package configuration, DSSK16-01AS-TRL is rated for 8 A average rectified current per diode, compared to 10 A for the original part. This represents a 20% current derating. Additionally, reverse leakage is 300 µA @ 100 V versus 100 µA @ 100 V for the original part. DSSK16-01AS-TRL is suitable only for applications where the 8 A current rating is confirmed sufficient and higher reverse leakage is acceptable.

Q: What is the advantage of MBRB20100CTT4G over MBRB20100CT-13?

A: MBRB20100CTT4G, manufactured by onsemi, provides identical electrical performance to MBRB20100CT-13 (100 V, 10 A, 850 mV forward voltage @ 10 A, 100 µA reverse leakage @ 100 V) with extended junction temperature range of -65°C to 175°C compared to -55°C to 175°C for MBRB20100CT-13. This extended lower temperature limit matches the original MBR20100CS2TR-E1 specification (-65°C to 150°C). MBRB20100CTT4G is supplied in Cut Tape & Digi-Reel format and is an active product with full compliance certifications.

Q: Are NRVBB20100CTT4G and NRVBBS20100CTT4G interchangeable?

A: NRVBB20100CTT4G and NRVBBS20100CTT4G are functionally equivalent with identical electrical specifications (100 V, 10 A, 850 mV forward voltage @ 10 A, 100 µA reverse leakage @ 100 V) and TO-263-3 package. The difference is moisture sensitivity level: NRVBB20100CTT4G carries MSL 1 (Unlimited), while NRVBBS20100CTT4G carries MSL 2 (1 Year). For applications with standard moisture control during storage and handling, both parts are interchangeable. For applications requiring unlimited shelf life without moisture control, NRVBB20100CTT4G is preferred.

Q: Why is DSTB60100C listed as a substitute if it has different current rating?

A: DSTB60100C is listed as a parametric alternative, not a direct substitute. It maintains the same 100 V reverse voltage rating and TO-263-3 package configuration, but is rated for 30 A average rectified current per diode. This part is suitable for applications requiring higher current capacity than the original 10 A specification. However, forward voltage is higher (900 mV @ 30 A) and reverse leakage is significantly higher (1 mA @ 100 V). Selection of DSTB60100C requires confirmation that the application can accommodate these electrical parameter differences.

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

A: "1 Pair Common Cathode" indicates the diode array contains two diodes with a shared cathode terminal. This configuration is used in bridge rectifier and dual-diode switching applications where two diodes must share a common return path. All substitute parts listed maintain this identical configuration, ensuring functional compatibility in applications designed for the original part.

Q: Is the TO-263-3 package the same as D2PAK?

A: Yes. TO-263-3 and D2PAK (2 Leads + Tab) are equivalent designations for the same surface mount package. The package contains three terminals: two leads and one tab for thermal connection. All substitute parts listed use this identical package configuration, ensuring mechanical and thermal compatibility with the original part.

Q: Can I use MBRB10100CT as a substitute?

A: MBRB10100CT is not recommended as a direct substitute. While it shares the 100 V reverse voltage rating and TO-263-3 package, the average rectified current per diode is not specified in available data. Forward voltage is specified as 850 mV @ 5 A (at half the original current rating), and reverse leakage is 1 mA @ 100 V (10 times higher than the original specification). This part requires application-specific evaluation to confirm current and thermal compatibility.

Q: What does "Fast Recovery ≤ 500ns, > 200mA (Io)" mean?

A: This specification indicates the diode switching speed characteristic. Recovery time of 500 nanoseconds or less means the diode transitions from conducting to blocking state within this time window when forward current exceeds 200 milliamps. This fast recovery characteristic is essential for switching power supply and converter applications where rapid diode turn-off prevents excessive reverse current and switching losses. All substitute parts listed maintain this identical fast recovery specification.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All substitute parts listed carry ROHS3 compliance certification, indicating compliance with the Restriction of Hazardous Substances Directive. This ensures compatibility with environmental and regulatory requirements for electronic components in the European Union and equivalent markets.

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