Equivalent & Substitute Parts Reference: MB6M-E3/45

Part Overview

The MB6M-E3/45 from Vishay General Semiconductor - Diodes Division is a single phase standard bridge rectifier, rated for 600 V peak reverse voltage and 500 mA average rectified current. The device features a through hole mounting style and a 4-DIP (0.200", 5.08mm) package. This part is currently listed as obsolete, necessitating the identification of suitable alternative models with matched electrical and mechanical specifications for continued production and design maintenance.

Key Parameters

Parameter	Value
Diode Type	Single Phase
Technology	Standard
Voltage - Peak Reverse (Max)	600 V
Current - Average Rectified (Io)	500 mA
Voltage - Forward (Vf) (Max) @ If	1 V @ 400 mA
Current - Reverse Leakage @ Vr	5 µA @ 600 V
Operating Temperature	-55°C ~ 150°C (TJ)
Mounting Type	Through Hole
Package / Case	4-DIP (0.200", 5.08mm)
Supplier Device Package	MBM
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected
ECCN	EAR99

Substitute Part Grouping Explanation

Substitute parts are identified exclusively by matching the following parameters: diode type, technology, peak reverse voltage, average rectified current, forward voltage at specified current, reverse leakage current at specified voltage, operating temperature range, RoHS status, REACH status, and ECCN. Package, mounting type, and supplier device package are also referenced for mechanical and assembly compatibility. Only those substitutes with identical parameter values—and matching compliance and certifications—are included.

Parameter Comparison

Parameter	MB6M-E3/45	MB6S-E3/80
Diode Type	Single Phase	Single Phase
Technology	Standard	Standard
Voltage - Peak Reverse (Max)	600 V	600 V
Current - Average Rectified (Io)	500 mA	500 mA
Voltage - Forward (Vf) (Max) @ If	1 V @ 400 mA	1 V @ 400 mA
Current - Reverse Leakage @ Vr	5 µA @ 600 V	5 µA @ 600 V
Operating Temperature	-55°C ~ 150°C (TJ)	-55°C ~ 150°C (TJ)
Mounting Type	Through Hole	Surface Mount
Package / Case	4-DIP (0.200", 5.08mm)	TO-269AA, 4-BESOP
Supplier Device Package	MBM	TO-269AA (MBS)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected
ECCN	EAR99	EAR99

Engineering Selection Recommendations

When selecting an equivalent or substitute part, confirm the product status to avoid using obsolete components. Both the main and substitute part numbers have matching RoHS and REACH compliance, identical ECCN, and share the same moisture sensitivity level. Substitute MB6S-E3/80 is an active part. Selection should focus on inventory status, compliance, and alignment with required assembly or production certifications based solely on the provided parameters.

Frequently Asked Questions (FAQ)

Q: What are the main criteria for substituting MB6M-E3/45 in a design?
A: Key criteria are diode type, technology, voltage and current ratings, forward and reverse electrical characteristics, operating temperature range, RoHS and REACH compliance, and ECCN.

Q: Is MB6S-E3/80 electrically equivalent to MB6M-E3/45?
A: MB6S-E3/80 matches MB6M-E3/45 on all provided electrical and compliance parameters.

Q: Are the package types and mounting styles identical between MB6M-E3/45 and MB6S-E3/80?
A: MB6M-E3/45 utilizes a through hole 4-DIP (0.200", 5.08mm) package, while MB6S-E3/80 is a surface mount device in TO-269AA, 4-BESOP packaging.

Q: Can MB6S-E3/80 be used as a direct drop-in substitute for MB6M-E3/45 in through-hole PCB designs?
A: The package and mounting type differ; adaption of the assembly process or PCB layout is necessary due to the package change.

Q: Are there any differences in regulatory compliance between MB6M-E3/45 and MB6S-E3/80?
A: Both parts are ROHS3 compliant, REACH unaffected, and have the same ECCN and moisture sensitivity level as per the provided data.

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