Overview
The MMSZ5231BT1G 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 in a convenient SOD-123 surface mount package. This device is suitable for high-density applications due to its small package size and is optimized for automated board assembly. The MMSZ5231BT1G is AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other applications requiring strict quality standards.
Key Specifications
| Parameter | Min | Nom | Max | Unit |
|---|---|---|---|---|
| Reverse Zener Voltage (VZ) @ IZT | 4.85 | 5.1 | 5.36 | V |
| Maximum Zener Impedance (ZZT) @ IZT | 1600 | Ω | ||
| Reverse Current (IR) @ VR | 0.25 | μA | ||
| Power Rating (P Max) | 0.5 | W | ||
| Operating Junction Temperature Range | -55 | 150 | °C | |
| ESD Rating | > 16 kV | |||
| Package Type | SOD-123 |
Key Features
- 500 mW power 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 Zener diode
- ESD rating of Class 3 (exceeding 16 kV) per Human Body Model
- AEC-Q101 qualified and PPAP capable
- SZ prefix for automotive and other applications requiring unique site and control change requirements
- Pb-Free packages available
- Corrosion-resistant finish, easily solderable
- Maximum case temperature for soldering purposes: 260°C for 10 seconds
Applications
- Automotive electronics requiring strict quality standards
- High-density electronic circuits
- General-purpose voltage regulation
- Surge protection and voltage clamping
- Medium-current applications in various industries
Q & A
- What is the typical Zener voltage of the MMSZ5231BT1G?
The typical Zener voltage is 5.1 V, with a range of 4.85 V to 5.36 V.
- What is the power rating of the MMSZ5231BT1G?
The power rating is 0.5 W.
- What is the package type of the MMSZ5231BT1G?
The package type is SOD-123.
- Is the MMSZ5231BT1G AEC-Q101 qualified?
- What is the ESD rating of the MMSZ5231BT1G?
The ESD rating exceeds 16 kV per the Human Body Model.
- What is the operating junction temperature range of the MMSZ5231BT1G?
The operating junction temperature range is -55°C to 150°C.
- Is the MMSZ5231BT1G Pb-Free?
- What is the maximum case temperature for soldering purposes?
The maximum case temperature for soldering purposes is 260°C for 10 seconds.
- What are some common applications of the MMSZ5231BT1G?
- What is the typical forward voltage of the MMSZ5231BT1G?
