Overview
The SZMMSZ4682T1G is a Zener diode from onsemi, part of the MMSZ4xxxT1G series. This device is housed in a surface mount plastic SOD-123 package, making it ideal for high-density applications. It offers a 500 mW power rating on FR-4 or FR-5 boards and features a wide Zener reverse voltage range from 1.8 V to 43 V. The SZMMSZ4682T1G is designed for optimal automated board assembly and has an ESD rating of Class 3, exceeding 16 kV per the Human Body Model.
Key Specifications
| Parameter | Symbol | Min | Nom | Max | Unit |
|---|---|---|---|---|---|
| Reverse Zener Voltage | VZ | 2.565 | 2.7 | 2.835 | V |
| Reverse Current | IZT | - | - | 50 | μA |
| Reverse Leakage Current | IR | - | - | 1 | μA |
| Forward Current | IF | - | - | 10 | mA |
| Forward Voltage | VF | - | - | 0.9 | V |
| Power Rating | P | - | - | 0.5 | W |
| ESD Rating | - | - | - | Class 3 (> 16 kV) | - |
Key Features
- 500 mW power rating on FR-4 or FR-5 boards
- Wide Zener reverse voltage range from 1.8 V to 43 V
- Low reverse current (IZT) of 50 μA
- Package designed for optimal automated board assembly
- Small package size for high-density applications
- ESD rating of Class 3, exceeding 16 kV per the Human Body Model
- AEC-Q101 qualified and PPAP capable for automotive and other critical applications
Applications
- Voltage regulation
- Waveform clipping
- MOSFET gate protection
- General usage in various electronic devices
Q & A
- What is the power rating of the SZMMSZ4682T1G on FR-4 or FR-5 boards?
The power rating is 500 mW.
- What is the Zener reverse voltage range of the SZMMSZ4682T1G?
The Zener reverse voltage range is from 1.8 V to 43 V.
- What is the typical reverse current (IZT) of the SZMMSZ4682T1G?
The typical reverse current (IZT) is 50 μA.
- What is the ESD rating of the SZMMSZ4682T1G?
The ESD rating is Class 3, exceeding 16 kV per the Human Body Model.
- Is the SZMMSZ4682T1G suitable for automotive applications?
Yes, it is AEC-Q101 qualified and PPAP capable.
- What is the package type of the SZMMSZ4682T1G?
The package type is SOD-123.
- What are some common applications of the SZMMSZ4682T1G?
Common applications include voltage regulation, waveform clipping, MOSFET gate protection, and general usage in various electronic devices.
- How is the SZMMSZ4682T1G designed for board assembly?
The package is designed for optimal automated board assembly.
- What is the forward voltage (VF) of the SZMMSZ4682T1G at 10 mA?
The forward voltage (VF) at 10 mA is 0.9 V.
- What is the typical forward current (IF) of the SZMMSZ4682T1G?
The typical forward current (IF) is 10 mA.
