This document provides the absolute maximum ratings, electrical characteristics, and features of the MMSZ4692 model from Fairchild Semiconductor Corporation. The product is a half-watt, general-purpose, medium current surface mount zener diode in the SOD-123 package. It has the same footprint as the glass mini-MELF (LL-34) package and offers a convenient alternative to the leadless package.
The document describes the Fairchild MMSZ4692, a half-watt general-purpose medium current surface mount Zener diode available in the SOD-123 package. This package offers the same footprint as the glass mini-melf (LL-34) package and serves as a convenient alternative to leadless packages.
Key features include a 500mW power rating on FR-4 or FR-5 boards, Class 3 ESD rating (>16kV), and storage temperatures ranging from -55°C to +150°C. The datasheet details absolute maximum ratings, electrical characteristics such as zener voltage and forward voltage, and provides mechanical dimensions for the SOD-123 package.
| Power Dissipation (Ta=25°C) | 500 mW |
|---|---|
| Thermal Resistance Junction to Ambient | 340 °C/W |
| Nominal Zener Voltage (Vz) at 50uA | 68 V |
| Storage Temperature Range | -55 to +150 °C |
| Package Type | SOD-123 |
The device has a 500mW rating on FR-4 or FR-5 boards.
It has a Class 3 ESD rating greater than 16kV per Human Body Model.
The maximum junction temperature (Tj) ranges from -55°C to +150°C.