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Diodes Incorporated MMSZ5231B-7-F Zener Diodes

DIODE ZENER 5.1V 500MW SOD123

210,580 ActiveDiodes IncorporatedMMSZ5231BSOD123$0.03RoHS
MMSZ5231B-7-F SOD123 package illustration

Same model may have multiple batches, images only for reference.

MMSZ5231B-7-F
Part Number (MPN)
MMSZ5231B-7-F
Base Model
Detailed Description
DIODE ZENER 5.1V 500MW SOD123
Package
SOD123
Lifecycle Status
Active
RoHS State
RoHS Compliant
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Ordering Code Family

MMSZ5231B groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

2 ordering variants listed on the family page.

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Technical Specifications

Diodes Incorporated MMSZ5231B-7-F Zener Diodes technical specifications.

General

Series
MMSZ5231
RoHS
Yes
Mounting Type
SMD/SMT
Vz Zener Voltage
5.1 V
Voltage Tolerance
5 %
Pd Power Dissipation
500 mW
Working Test Current
5 uA
Zz Zener Impedance
17 Ohms
Minimum Operating Temperature C
- 65
Maximum Operating Temperature C
+ 150

Alternate Parts Comparison (MMSZ5231B-7-F vs MMSZ5231B-13-F vs MMSZ5231BS-7-F vs DDZ26-7)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
RoHSYesYesYesYes
PackageSOD-123-2SOD-123-2SOD-323-2SOD-123
Mounting TypeSMD/SMTSMD/SMTSMD/SMT--
ConfigurationSingleSingleSingle--
Ir Maximum Reverse Leakage Current5 uA5 uA5 uA--
Pd Power Dissipation500 mW500 mW200 mW--
Unit Weight0.000353 oz0.000353 oz0.000141 oz--
Vz Zener Voltage5.1 V5.1 V5.1 V--
Zz Zener Impedance17 Ohms17 Ohms17 Ohms--
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Cross Reference

Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .

Suggested replacements

More Parts in Zener Diodes

Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.