Equivalent & Substitute Parts Reference for MBRTA80040RL

Part Overview

The GeneSiC Semiconductor MBRTA80040RL is a Schottky diode array featuring a 1 Pair Common Anode configuration, rated at 40 V and 400 A, with a chassis mount Three Tower package. The product is currently listed as Obsolete. Sourcing alternative models is necessary to maintain inventory levels and system repairability where this diode is specified.

Key Parameters

Manufacturer Part Number	Manufacturer	Category	Description	Diode Configuration	Technology	Voltage - DC Reverse (Vr) (Max)	Current - Average Rectified (Io) (per Diode)	Voltage - Forward (Vf) (Max) @ If	Speed	Current - Reverse Leakage @ Vr	Operating Temperature - Junction	Mounting Type	Package / Case	Supplier Device Package	Product Status	Moisture Sensitivity Level (MSL)	ECCN	HTSUS
MBRTA80040RL	GeneSiC Semiconductor	Diodes, Rectifiers	DIODE MOD SCHOTT 40V 400A 3TOWER	1 Pair Common Anode	Schottky	40 V	400A	600 mV @ 400 A	Fast Recovery =< 500ns, > 200mA (Io)	5 mA @ 40 V	-55°C ~ 150°C	Chassis Mount	Three Tower	Three Tower	Obsolete	1 (Unlimited)	EAR99	8541.10.0080
MBRT40040R	GeneSiC Semiconductor	Diodes, Rectifiers	DIODE MOD SCHOTT 40V 200A 3TOWER	1 Pair Common Anode	Schottky	40 V	200A	750 mV @ 200 A	Fast Recovery =< 500ns, > 200mA (Io)	1 mA @ 20 V	-55°C ~ 150°C	Chassis Mount	Three Tower	Three Tower	Active	1 (Unlimited)	EAR99	8541.10.0080

Substitute Part Grouping Explanation

Substitution for the MBRTA80040RL is determined strictly by matching the key electrical and mechanical parameters between diode arrays. Only parts with the same diode configuration, technology, maximum DC reverse voltage, compatible rectified current rating, package type, mounting, and speed are considered. The listed substitute MBRT40040R meets these criteria as defined in the provided parameters.

Key substitution parameters:

Diode Configuration
Technology
Voltage - DC Reverse (Vr) (Max)
Current - Average Rectified (Io) (per Diode)
Voltage - Forward (Vf) (Max) @ If
Speed
Current - Reverse Leakage @ Vr
Operating Temperature - Junction
Mounting Type
Package / Case
Supplier Device Package
Moisture Sensitivity Level (MSL)
ECCN
HTSUS

Parameter Comparison

Parameter	MBRTA80040RL	MBRT40040R
Manufacturer	GeneSiC Semiconductor	GeneSiC Semiconductor
Category	Diodes, Rectifiers	Diodes, Rectifiers
Diode Configuration	1 Pair Common Anode	1 Pair Common Anode
Technology	Schottky	Schottky
Voltage - DC Reverse (Vr) (Max)	40 V	40 V
Current - Average Rectified (Io) (per Diode)	400A	200A
Voltage - Forward (Vf) (Max) @ If	600 mV @ 400 A	750 mV @ 200 A
Speed	Fast Recovery =< 500ns, > 200mA (Io)	Fast Recovery =< 500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr	5 mA @ 40 V	1 mA @ 20 V
Operating Temperature - Junction	-55°C ~ 150°C	-55°C ~ 150°C
Mounting Type	Chassis Mount	Chassis Mount
Package / Case	Three Tower	Three Tower
Supplier Device Package	Three Tower	Three Tower
Product Status	Obsolete	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)
ECCN	EAR99	EAR99
HTSUS	8541.10.0080	8541.10.0080

Engineering Selection Recommendations

Selection between the MBRTA80040RL and MBRT40040R should be strictly based on product status and compliance. The MBRTA80040RL is obsolete. MBRT40040R is active and RoHS compliant, with ECCN and HTSUS codes matching the main part. Moisture Sensitivity Level is identical. Certification and compliance details are provided in the listing and should be matched to application requirements.

Frequently Asked Questions (FAQ)

Q: What are the critical parameters for substituting MBRTA80040RL with MBRT40040R?
A: The critical parameters are diode configuration, technology (Schottky), voltage rating, rectified current rating, speed, mounting type, package, and compliance information.

Q: Does the substitute MBRT40040R fit the same mechanical chassis mount and package as MBRTA80040RL?
A: Both parts are specified with chassis mount Three Tower packages.

Q: How do product status and compliance affect engineering selection?
A: The main part is obsolete, making MBRT40040R the valid substitute due to its active status, identical compliance codes, and matching MSL.

Q: Are there any differences in electrical ratings that affect substitution?
A: MBRT40040R has a lower current rating (200A) and different forward voltage/reverse leakage as explicitly listed in the parameter table.

Q: Is RoHS compliance maintained?
A: The substitute MBRT40040R is specified as RoHS compliant in the listing.

Q: What should be checked regarding mounting and mechanical fit?
A: Both parts have a chassis mount and identical Three Tower packaging as per the specified data fields.

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