Vishay MMSZ5231B-E3-18 Zener Diodes

Name: MMSZ5231B-E3-18
Brand: Vishay
SKU: MMSZ5231B-E3-18
Price: 0.1897 USD
Availability: InStock

Zener Diode, 5.1V V(Z), 5%, 0.5W, Silicon, Unidirectional, ROHS COMPLIANT, PLASTIC PACKAGE-2

245 ActiveVishayMMSZ5231BSOD-123-2$0.19

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

MMSZ5231B-E3-18

Manufacturer

Vishay

Part Number (MPN)

MMSZ5231B-E3-18

Technical Specifications

Vishay MMSZ5231B-E3-18 Zener Diodes technical specifications.

General

Series

MMSZ52xx

RoHS

Yes

Mounting Type

SMD/SMT

Operating Temperature

- 55°C ~ + 150°C

Vz Zener Voltage

5.1 V

Voltage Tolerance

5 %

Pd Power Dissipation

500 mW

Zener Current

5 uA

Zz Zener Impedance

17 Ohms

Configuration

Single

Alternate Parts Comparison (MMSZ5231B-E3-18 vs MMSZ5231B-E3-08 vs MMSZ4685-E3-08 vs MMSZ4702-E3-08)

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

	This Part	Alternate Parts	Alternate Parts	Alternate Parts
	VishayMMSZ5231B-E3-18	VishayMMSZ5231B-E3-08	VishayMMSZ4685-E3-08	VishayMMSZ4702-E3-08
Series	MMSZ52xx	MMSZ523x	MMSZ4685	MMSZ4681
Mounting Type	SMD/SMT	SMD/SMT	SMD/SMT	SMD/SMT
RoHS	Yes	Yes	Yes	Yes
Configuration	Single	Single	Single	Single
Ir Maximum Reverse Leakage Current	5 uA	5 uA	7.5 uA	50 nA
Package	SOD-123-2	SOD-123	SOD-123-2	SOD-123-2
Pd Power Dissipation	500 mW	500 mW	500 mW	500 mW
Unit Weight	0.000353 oz	0.000353 oz	0.000353 oz	0.000353 oz
Voltage Tolerance	5 %	5 %	5 %	5 %
Vz Zener Voltage	5.1 V	5.1 V	3.6 V	15 V
Operating Temperature	- 55°C ~ + 150°C	--	- 55°C ~ + 150°C	- 55°C ~ + 150°C
Ir Reverse Current	5 uA	--	7.5 uA	50 nA
Action	RFQ	RFQ	RFQ	RFQ

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

MMSZ5231BT1G onsemi

Directonsemi

Pin YesPkg YesElec Yes

5.1V Zener Diode 500mW SOD-123 5%

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.

MMSZ5231B-E3-08 Vishay

Zener Diode, 5.1V V(Z), 5%, 0.5W, Silicon, Unidirectional, ROHS COMPLIANT, PLASTIC PACKAGE-2

BZT52C22-E3-08 Vishay

Zener Diode, 22V V(Z), 5.67%, 0.5W, Silicon, Unidirectional, ROHS COMPLIANT, PLASTIC PACKAGE-2

MMSZ5236B-E3-08 Vishay

Zener Diode, 7.5V V(Z), 5%, 0.5W, Silicon, Unidirectional, ROHS COMPLIANT, PLASTIC PACKAGE-2

MMSZ5244B-E3-08 Vishay

Zener Diode, 14V V(Z), 5%, 0.5W, Silicon, Unidirectional, ROHS COMPLIANT, PLASTIC PACKAGE-2

MMSZ4685-E3-08 Vishay

Zener Diode, 3.6V V(Z), 5%, 0.5W, Silicon, Unidirectional, ROHS COMPLIANT, PLASTIC PACKAGE-2

MMSZ5230B-E3-08 Vishay

Zener Diode, 4.7V V(Z), 5%, 0.5W, Silicon, Unidirectional, ROHS COMPLIANT, PLASTIC PACKAGE-2

MMSZ5237B-E3-08 Vishay

Zener Diode, 8.2V V(Z), 5%, 0.5W, Silicon, Unidirectional, ROHS COMPLIANT, PLASTIC PACKAGE-2

MMSZ5262B-E3-08 Vishay

Zener Diode, 51V V(Z), 5%, 0.5W, Silicon, Unidirectional, ROHS COMPLIANT, PLASTIC PACKAGE-2

MMSZ5245C-E3-08 Vishay

Zener Diode, 15V V(Z), 2%, 0.5W, Silicon, Unidirectional, ROHS COMPLIANT, PLASTIC PACKAGE-2

MMSZ4702-E3-08 Vishay

Zener Diode, 15V V(Z), 5%, 0.5W, Silicon, Unidirectional, ROHS COMPLIANT, PLASTIC PACKAGE-2

BZT52B3V0-E3-08 Vishay

Zener Diode, 3V V(Z), 2%, 0.5W, Silicon, Unidirectional, ROHS COMPLIANT, PLASTIC PACKAGE-2

MMSZ5256C-E3-08 Vishay

Zener Diode, 30V V(Z), 2%, 0.5W, Silicon, Unidirectional, ROHS COMPLIANT, PLASTIC PACKAGE-2