Equivalent & Substitute Parts Reference for MBR30040CTL

Part Overview

MBR30040CTL by GeneSiC Semiconductor is a diode array in the "Diodes, Rectifiers" category, utilizing Schottky technology. It features a 1 Pair Common Cathode configuration, supporting a maximum DC reverse voltage of 40 V and average rectified current of 150A per diode, with fast recovery characteristics. This product is chassis mount and housed in a Twin Tower package. The part status is marked as "Obsolete," necessitating the identification of equivalent substitute models for continued applications requiring these parameters.

Key Parameters

Parameter	MBR30040CTL
Diode Configuration	1 Pair Common Cathode
Technology	Schottky
Voltage - DC Reverse (Vr) (Max)	40 V
Current - Average Rectified (Io) (per Diode)	150A
Voltage - Forward (Vf) (Max) @ If	600 mV @ 150 A
Speed	Fast Recovery =< 500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr	3 mA @ 40 V
Operating Temperature - Junction	-55°C ~ 150°C
Mounting Type	Chassis Mount
Package / Case	Twin Tower

Substitute Part Grouping Explanation

Substitution follows strict alignment of core electrical and mechanical parameters. Equivalent models are grouped by identical or matching diode configuration, technology type, reverse voltage rating, average rectified current rating, forward voltage characteristics, speed specification, junction temperature range, mounting method, and package/case type. Only parts with all specified parameters matched are considered suitable substitutes.

Parameter Comparison

Parameter	MBR30040CTL (GeneSiC)	300CNQ040 (SMC Diode Solutions)
Diode Configuration	1 Pair Common Cathode	1 Pair Common Cathode
Technology	Schottky	Schottky
Voltage - DC Reverse (Vr) (Max)	40 V	40 V
Current - Average Rectified (Io) (per Diode)	150A	150A
Voltage - Forward (Vf) (Max) @ If	600 mV @ 150 A	610 mV @ 150 A
Speed	Fast Recovery =< 500ns, > 200mA (Io)	Fast Recovery =< 500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr	3 mA @ 40 V	15 mA @ 40 V
Operating Temperature - Junction	-55°C ~ 150°C	-55°C ~ 150°C
Mounting Type	Chassis Mount	Chassis Mount
Package / Case	Twin Tower	PRM4

Engineering Selection Recommendations

MBR30040CTL is designated as "Obsolete." Sourcing active, inventory-confirmed equivalents within the same electrical and mechanical parameter constraints is necessary for ongoing design use. The substitute 300CNQ040 from SMC Diode Solutions is "Active" and identified in stock. The substitute part is RoHS3 compliant and REACH affected, each with MSL 1 (Unlimited), and matching ECCN and HTSUS codes.

Frequently Asked Questions (FAQ)

Q1: What electrical parameters must match to substitute MBR30040CTL?
A1: Diode configuration, technology type, voltage - DC reverse (Vr) rating, current - average rectified (Io) rating, maximum forward voltage (Vf) at specified test current, speed, current - reverse leakage at Vr, and operating temperature junction range.

Q2: How important is the package/case in substitution?
A2: Substitution requires compatible mounting type and package/case dimensions due to design and mechanical constraints.

Q3: Does current reverse leakage affect substitution?
A3: Yes, current reverse leakage at Vr is a specified electrical parameter and must be evaluated in the context of the application's allowable leakage tolerance.

Q4: What compliance certifications are provided?
A4: Substitute part 300CNQ040 is specified as RoHS3 compliant and REACH affected with MSL 1.

Q5: Why is MBR30040CTL considered for substitution?
A5: Product status "Obsolete" necessitates selection of an active equivalent to ensure continued availability and support for existing or new applications.

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