MBRF30035 Equivalent & Substitute Parts Reference

Part Overview

The GeneSiC Semiconductor MBRF30035 is a Schottky diode in the Diodes, Rectifiers category with a voltage rating of 35 V and a forward current rating of 150A in a TO-244AB chassis mount package. It features a 1 Pair Common Cathode configuration and fast recovery characteristics. The product status is Obsolete, making it necessary to source alternative models for new and existing designs requiring equivalent form, fit, and function. Identifying suitable substitutes ensures continued system serviceability when original parts are no longer available.

Key Parameters

Parameter	MBRF30035
Category	Diodes, Rectifiers
Diode Configuration	1 Pair Common Cathode
Technology	Schottky
Voltage - DC Reverse (Vr) (Max)	35 V
Current - Average Rectified (Io) (per Diode)	150A
Voltage - Forward (Vf) (Max) @ If	700 mV @ 150 A
Speed	Fast Recovery =< 500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr	1 mA @ 35 V
Operating Temperature - Junction	-55°C ~ 150°C
Mounting Type	Chassis Mount
Package / Case	TO-244AB

Substitute Part Grouping Explanation

Substitution is strictly determined by matching the following key parameters: diode configuration (1 Pair Common Cathode), technology (Schottky), voltage rating (35 V), current rating (150A), electrical speed (Fast Recovery =< 500ns, >200mA (Io)), mounting style (Chassis Mount), operating temperature, and packaging. Only products that exactly align within these specified attributes are eligible as substitute models in this reference.

Parameter Comparison

Parameter	MBRF30035 (GeneSiC Semiconductor)	300CNQ035 (SMC Diode Solutions)
Category	Diodes, Rectifiers	Diodes, Rectifiers
Diode Configuration	1 Pair Common Cathode	1 Pair Common Cathode
Technology	Schottky	Schottky
Voltage - DC Reverse (Vr) (Max)	35 V	35 V
Current - Average Rectified (Io) (per Diode)	150A	150A
Voltage - Forward (Vf) (Max) @ If	700 mV @ 150 A	610 mV @ 150 A
Speed	Fast Recovery =< 500ns, > 200mA (Io)	Fast Recovery =< 500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr	1 mA @ 35 V	15 mA @ 35 V
Operating Temperature - Junction	-55°C ~ 150°C	-55°C ~ 150°C
Mounting Type	Chassis Mount	Chassis Mount
Package / Case	TO-244AB	PRM4

Engineering Selection Recommendations

The MBRF30035 has an Obsolete status. The substitute 300CNQ035 from SMC Diode Solutions is Active and RoHS3 Compliant. Both models possess an MSL of 1 (Unlimited), with the 300CNQ035 also marked as REACH Affected. Selection should be based on product status and compliance alignment with regulatory and environmental standards according to supplied certification details.

Frequently Asked Questions (FAQ)

Q1: Which criteria are used to qualify a substitute for MBRF30035?
A1: Substitution is based on matching configuration, technology, voltage and current ratings, speed, mounting style, operating temperature, and package type.

Q2: Is the package type PRM4 compatible with TO-244AB?
A2: Compatibility depends on mechanical and mounting requirements, which must match the specified parameters.

Q3: Can substitute diodes operate in the same temperature range?
A3: The listed substitute part supports the same operating temperature range of -55°C ~ 150°C.

Q4: What compliance factors are considered in substitute selection?
A4: Moisture Sensitivity Level (MSL), RoHS, and REACH statuses are indicated when provided and should align with assembly and regulatory needs.

Q5: Are electrical parameters equivalent for both parts?
A5: Both parts conform to core electrical parameters, including diode configuration, technology, voltage, current, speed, and temperature range. Discrepancies exist in forward voltage and reverse leakage values only as defined in the data table.

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