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Diodes Incorporated MMSZ5231B-13-F Zener Diodes

DIODE ZENER 5.1V 370MW SOD123

15 ActiveDiodes IncorporatedMMSZ5231BSOD-123-2$0.13
MMSZ5231B-13-F SOD-123-2 package illustration

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

MMSZ5231B-13-F
Part Number (MPN)
MMSZ5231B-13-F
Base Model
Detailed Description
DIODE ZENER 5.1V 370MW SOD123
Package
SOD-123-2
Lifecycle Status
Active
Datasheet
PDF MMSZ5231B-13-F Datasheet
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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-13-F Zener Diodes technical specifications.

General

RoHS
Yes
Mounting Type
SMD/SMT
Operating Temperature
- 65°C ~ + 150°C
Vz Zener Voltage
5.1 V
Pd Power Dissipation
500 mW
Zener Current
5 uA
Zz Zener Impedance
17 Ohms
Configuration
Single
Test Current
20 mA
Ir Maximum Reverse Leakage Current
5 uA

Related Parts Comparison (MMSZ5231B-13-F vs MMSZ5231B-7-F vs MMSZ5231BS-7-F vs MMSZ5246B-7-F)

Side-by-side specifications of related catalog parts.

Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.

This PartRelated PartRelated PartRelated Part
Mounting TypeSMD/SMTSMD/SMTSMD/SMTSMD/SMT
RoHSYesYesYesYes
ConfigurationSingleSingleSingleSingle
Ir Maximum Reverse Leakage Current5 uA5 uA5 uA100 nA
PackageSOD-123-2SOD-123-2SOD-323-2SOD-123-2
Pd Power Dissipation500 mW500 mW200 mW500 mW
Unit Weight0.000353 oz0.000353 oz0.000141 oz0.000353 oz
Vz Zener Voltage5.1 V5.1 V5.1 V16 V
Zz Zener Impedance17 Ohms17 Ohms17 Ohms17 Ohms
Series--MMSZ5231MMSZ523MMSZ524
Current Output Channel--5 uA5 uA100 nA
ID Continuous Drain Current--20 mA20 mA7.8 mA
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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.