This document describes the features and characteristics of silicon planar power Zener diodes. These diodes have a standard Zener voltage tolerance of ±5% with the option for other tolerances. Additionally, these diodes are available in different package types such as Mini-MELF, DO-35, and SOD-123.
This document provides technical specifications and electrical characteristics for the MMBZ5225 through MMBZ5267 series of Silicon Planar Power Zener Diodes. The components are available in SOT-23 plastic packages, with alternative Mini-MELF (DO-35) and SOD-123 case options designated as ZMM52xx and 1N52xx respectively.
The datasheet details maximum ratings including a power dissipation of 300 mW at 25°C ambient temperature and a maximum junction temperature of 150 °C. It lists specific electrical parameters such as nominal zener voltage, test current, reverse leakage current, and thermal resistance for each model in the series.
| Package Type | SOT-23 Plastic Package |
|---|---|
| Maximum Junction Temperature | 150 °C |
| Storage Temperature Range | -65 to +175 °C |
| Thermal Resistance (Junction to Ambient) | 556 °C/W |
The standard zener voltage tolerance is +5%, though other tolerances are available upon request.
Yes, they are also available in Mini-MELF case (DO-35) and SOD-123 case with specific type designations.