Vishay MMSZ5231B-E3-08 Zener Diodes
Zener Diode, 5.1V V(Z), 5%, 0.5W, Silicon, Unidirectional, ROHS COMPLIANT, PLASTIC PACKAGE-2
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MMSZ5231B-E3-08
Base Model
Detailed Description
Zener Diode, 5.1V V(Z), 5%, 0.5W, Silicon, Unidirectional, ROHS COMPLIANT, PLASTIC PACKAGE-2
Package
SOD-123
Lifecycle Status
Active
Datasheet
Quick Jump:
Technical Specifications
Vishay MMSZ5231B-E3-08 Zener Diodes technical specifications.
General
Series
MMSZ523x
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
- 55
Maximum Operating Temperature C
+ 150
Alternate Parts Comparison (MMSZ5231B-E3-08 vs MMSZ5231B-E3-18 vs MMSZ4711-E3-08 vs MMSZ4705-E3-08)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | MMSZ523x | MMSZ52xx | MMSZ4711 | MMSZ4705 |
| Mounting Type | SMD/SMT | SMD/SMT | SMD/SMT | SMD/SMT |
| RoHS | Yes | Yes | Yes | Yes |
| Configuration | Single | Single | Single | Single |
| Package | SOD-123 | SOD-123-2 | SOD-123 | SOD-123 |
| 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 | 27 V | 18 V |
| Ir Maximum Reverse Leakage Current | 5 uA | 5 uA | -- | 50 nA |
| Operating Temperature | -- | - 55°C ~ + 150°C | - 55°C ~ + 150°C | - 55°C ~ + 150°C |
| Test Current | -- | 20 mA | 50 uA | 50 uA |
| Action |
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
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.