Overview
The MMSZ5239BT1G is a Zener diode produced by onsemi, designed for general-purpose, medium-current applications. This device is part of the MMSZ52xxBT1G series, which offers a wide range of Zener reverse voltages. The MMSZ5239BT1G is specifically rated for a nominal Zener voltage of 9.1V and is known for its high reliability and robust performance in various electronic circuits.
Key Specifications
| Parameter | Value |
|---|---|
| Nominal Zener Voltage (VZ) | 9.1V |
| Maximum Power Dissipation (PMax) | 500 mW |
| Package Type | SOD-123 |
| Maximum Case Temperature for Soldering | 260°C |
| ESD Rating | Class 3 (> 16 kV) per Human Body Model |
| Operating Temperature Range | -55°C to +150°C |
| AEC-Q101 Qualified | Yes |
| Pb-Free | Yes |
Key Features
- Wide Zener reverse voltage range from 2.4 V to 110 V at thermal equilibrium
- 500 mW power rating on FR-4 or FR-5 board
- Small package size for high-density applications
- Package designed for optimal automated board assembly
- ESD rating of Class 3 (> 16 kV) per Human Body Model
- SZ prefix for automotive and other applications requiring unique site and control change requirements
- AEC-Q101 qualified and PPAP capable
Applications
The MMSZ5239BT1G Zener diode is suitable for a variety of applications, including voltage regulation, overvoltage protection, and signal clipping in electronic circuits. It is particularly useful in automotive and industrial systems where reliability and robustness are critical. Additionally, its small package size makes it ideal for high-density applications such as consumer electronics and telecommunications equipment.
Q & A
- What is the nominal Zener voltage of the MMSZ5239BT1G?
The nominal Zener voltage of the MMSZ5239BT1G is 9.1V. - What is the maximum power dissipation of the MMSZ5239BT1G?
The maximum power dissipation is 500 mW. - What is the package type of the MMSZ5239BT1G?
The package type is SOD-123. - What is the ESD rating of the MMSZ5239BT1G?
The ESD rating is Class 3 (> 16 kV) per Human Body Model. - Is the MMSZ5239BT1G AEC-Q101 qualified?
Yes, the MMSZ5239BT1G is AEC-Q101 qualified. - What is the operating temperature range of the MMSZ5239BT1G?
The operating temperature range is -55°C to +150°C. - Is the MMSZ5239BT1G Pb-free?
Yes, the MMSZ5239BT1G is Pb-free. - What are some common applications of the MMSZ5239BT1G?
Common applications include voltage regulation, overvoltage protection, and signal clipping in automotive, industrial, consumer electronics, and telecommunications systems. - What is the maximum case temperature for soldering purposes?
The maximum case temperature for soldering purposes is 260°C. - Is the MMSZ5239BT1G designed for automated board assembly?
Yes, the package is designed for optimal automated board assembly.
