MBR10100CTF-E1 Equivalent & Substitute Parts

Part Overview

The MBR10100CTF-E1 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-220-3 Full Pack through-hole configuration and qualified to AEC-Q101 automotive standards.

This part is classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain design continuity and ensure component availability for new production runs and field replacements.

Key Parameters

Parameter	Value
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	840 mV @ 5 A
Speed	Fast Recovery ≤ 500 ns, > 200 mA (Io)
Current - Reverse Leakage @ Vr	50 µA @ 100 V
Operating Temperature - Junction	-55°C ~ 175°C
Mounting Type	Through Hole
Package / Case	TO-220-3 Full Pack
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the MBR10100CTF-E1 are grouped based on the following substitution criteria:

Manufacturer Recommended Substitutes maintain identical electrical and mechanical specifications with the main part, differing only in product status, packaging format, or minor parameter variations within acceptable tolerances.

Parametric Equivalents provide functionally equivalent performance across all critical electrical parameters while maintaining the same package type and mounting configuration.

The key parameters determining substitutability are:

Diode configuration (1 Pair Common Cathode)
Technology (Schottky)
Voltage rating (100 V DC reverse)
Current rating (5 A average rectified per diode)
Package type (TO-220-3 Full Pack through-hole)
Forward voltage characteristics (840 mV @ 5 A)
Speed classification (Fast Recovery ≤ 500 ns)

Parameter Comparison

Parameter	MBR10100CTF-E1	MBR10100CTF-G1	MBRF30H100CTG	STPS10LCD100CFP
Manufacturer	Diodes Incorporated	Diodes Incorporated	onsemi	STMicroelectronics
Product Status	Obsolete	Active	Active	Active
Diode Configuration	1 Pair Common Cathode	1 Pair Common Cathode	1 Pair Common Cathode	1 Pair Common Cathode
Technology	Schottky	Schottky	Schottky	Schottky
Voltage - DC Reverse (Vr) (Max)	100 V	100 V	100 V	100 V
Current - Average Rectified (Io) (per Diode)	5 A	5 A	15 A	5 A
Voltage - Forward (Vf) (Max) @ If	840 mV @ 5 A	850 mV @ 5 A	800 mV @ 15 A	840 mV @ 5 A
Speed	Fast Recovery ≤ 500 ns, > 200 mA (Io)	Fast Recovery ≤ 500 ns, > 200 mA (Io)	Fast Recovery ≤ 500 ns, > 200 mA (Io)	Fast Recovery ≤ 500 ns, > 200 mA (Io)
Current - Reverse Leakage @ Vr	50 µA @ 100 V	100 µA @ 100 V	4.5 µA @ 100 V	1.5 µA @ 100 V
Operating Temperature - Junction	-55°C ~ 175°C	150°C (Max)	175°C (Max)	175°C (Max)
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole
Package / Case	TO-220-3 Full Pack	TO-220-3 Full Pack	TO-220-3 Full Pack	TO-220-3 Full Pack
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	Not Applicable	1 (Unlimited)
REACH Status	REACH Affected	REACH Unaffected	REACH Unaffected	REACH Unaffected

Engineering Selection Recommendations

MBR10100CTF-G1 (Diodes Incorporated) is the primary manufacturer-recommended substitute. This part is in active production status and maintains identical electrical specifications to the MBR10100CTF-E1. The forward voltage specification differs by 10 mV (850 mV vs. 840 mV at 5 A), which is within typical manufacturing tolerance ranges. The reverse leakage current is higher at 100 µA versus 50 µA, but remains within acceptable limits for Schottky diode applications. The maximum junction temperature is specified at 150°C rather than 175°C; applications operating above 150°C require thermal analysis. This part is REACH Unaffected, providing regulatory advantage over the original part. Packaging is specified as Tube format.

MBRF30H100CTG (onsemi) is a manufacturer-recommended substitute with enhanced current rating of 15 A per diode, compared to 5 A for the original part. This higher current capability provides design margin for applications with variable load conditions. The forward voltage is lower at 800 mV at 15 A, and reverse leakage is significantly lower at 4.5 µA. Maximum junction temperature is 175°C, matching the original part specification. This part is suitable for applications where increased current capacity is beneficial or required. Packaging is specified as Tube format.

STPS10LCD100CFP (STMicroelectronics) is a parametric equivalent providing identical current and voltage ratings to the MBR10100CTF-E1. Forward voltage matches at 840 mV @ 5 A. Reverse leakage is significantly lower at 1.5 µA, indicating superior leakage performance. Maximum junction temperature is 175°C. This part is REACH Unaffected. All electrical parameters align with the original part specifications, making this a direct functional replacement.

All substitute parts are ROHS3 compliant and maintain the TO-220-3 Full Pack through-hole package configuration, ensuring mechanical compatibility with existing PCB designs.

Frequently Asked Questions (FAQ)

Q: Can MBR10100CTF-G1 be used as a direct replacement for MBR10100CTF-E1?

A: Yes. MBR10100CTF-G1 maintains identical diode configuration, voltage rating, current rating, and package type. The forward voltage specification differs by 10 mV within normal manufacturing tolerance. The maximum junction temperature is 150°C; verify that your application does not require operation above this temperature.

Q: What is the difference between MBR10100CTF-G1 and MBRF30H100CTG?

A: MBRF30H100CTG has a higher current rating of 15 A per diode compared to 5 A for MBR10100CTF-G1. Both maintain 100 V reverse voltage rating and TO-220-3 package configuration. MBRF30H100CTG is suitable for applications requiring higher current capacity or where design margin is needed.

Q: Is STPS10LCD100CFP compatible with the original MBR10100CTF-E1?

A: Yes. STPS10LCD100CFP provides identical current and voltage ratings, matching forward voltage specification at 840 mV @ 5 A, and maintains the same TO-220-3 through-hole package. Reverse leakage is lower at 1.5 µA, which is advantageous for low-leakage applications.

Q: Are all substitute parts available in the same packaging format?

A: MBR10100CTF-G1 and MBRF30H100CTG are specified in Tube packaging. STPS10LCD100CFP packaging format is not specified in the provided data. All three parts maintain the TO-220-3 Full Pack case configuration for through-hole mounting.

Q: What is the impact of higher reverse leakage current in MBR10100CTF-G1?

A: MBR10100CTF-G1 specifies 100 µA reverse leakage at 100 V, compared to 50 µA for the original part. This doubling of leakage current may impact applications with strict leakage specifications. STPS10LCD100CFP offers lower leakage at 1.5 µA if leakage minimization is critical.

Q: Can MBRF30H100CTG be used in applications designed for 5 A operation?

A: Yes. MBRF30H100CTG with 15 A rating is suitable for 5 A applications. The higher current rating provides design margin and does not create compatibility issues. The lower forward voltage (800 mV at 15 A) may reduce power dissipation in the application.

Q: What compliance advantages do the substitute parts offer?

A: MBR10100CTF-G1, MBRF30H100CTG, and STPS10LCD100CFP are all REACH Unaffected, compared to the original MBR10100CTF-E1 which is REACH Affected. All substitute parts are ROHS3 compliant. These regulatory statuses simplify compliance documentation for new designs and production.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message