Overview
The MMSZ5237BT1G is a Zener diode produced by onsemi, designed for general-purpose, medium-current applications. It is part of the MMSZ52 series, which offers a wide range of Zener reverse voltages. This device is packaged in the convenient surface-mount SOD-123 package, making it ideal for high-density applications and optimal automated board assembly.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage (VZ) | 7.79 - 8.2 - 8.61 | V |
| Maximum Power Dissipation (PMax) | 0.5 | W |
| Junction and Storage Temperature Range | -55 to +150 | °C |
| ESD Rating | Class 3 (> 16 kV) per Human Body Model | |
| Package Type | SOD-123 | |
| Maximum Case Temperature for Soldering | 260°C for 10 seconds | |
| Flammability Rating | UL94 V-0 | |
| Pb-Free | Yes | |
| AEC-Q101 Qualified and PPAP Capable | Yes |
Key Features
- 500 mW rating on FR-4 or FR-5 board
- Wide Zener reverse voltage range - 2.4 V to 110 V
- Package designed for optimal automated board assembly
- Small package size for high-density applications
- General purpose, medium current
- ESD rating of Class 3 (exceeding 16 kV) per the Human Body Model
- SZ prefix for automotive and other applications requiring unique site and control change requirements
- Corrosion resistant finish, easily solderable
Applications
The MMSZ5237BT1G Zener diode is suitable for a variety of applications, including:
- Voltage regulation and stabilization
- Overvoltage protection
- Clamping circuits
- Automotive and industrial electronics
- High-density electronic designs requiring compact components
Q & A
- What is the Zener voltage range of the MMSZ5237BT1G?
The Zener voltage range is 7.79 V to 8.61 V.
- What is the maximum power dissipation of the MMSZ5237BT1G?
The maximum power dissipation is 0.5 W.
- What is the package type of the MMSZ5237BT1G?
The package type is SOD-123.
- Is the MMSZ5237BT1G Pb-free?
Yes, the MMSZ5237BT1G is Pb-free.
- What is the ESD rating of the MMSZ5237BT1G?
The ESD rating is Class 3 (exceeding 16 kV) per the Human Body Model.
- What is the maximum case temperature for soldering purposes?
The maximum case temperature for soldering is 260°C for 10 seconds.
- Is the MMSZ5237BT1G AEC-Q101 qualified and PPAP capable?
Yes, it is AEC-Q101 qualified and PPAP capable.
- What are some common applications of the MMSZ5237BT1G?
Common applications include voltage regulation, overvoltage protection, clamping circuits, and use in automotive and industrial electronics.
- What is the junction and storage temperature range of the MMSZ5237BT1G?
The junction and storage temperature range is -55°C to +150°C.
- What is the flammability rating of the MMSZ5237BT1G?
The flammability rating is UL94 V-0.
