Overview
The SZMMSZ5267BT1G is a Zener voltage regulator diode produced by onsemi, designed for general-purpose and medium-current applications. This device is part of the MMSZ52xxBT1G series, which offers a wide range of Zener reverse voltages. The SZMMSZ5267BT1G is packaged in a surface-mount SOD-123 case, making it ideal for high-density applications and optimal automated board assembly.
This diode is AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other applications requiring unique site and control change requirements. It features a 500 mW power rating on FR-4 or FR-5 boards and has an ESD rating of Class 3 (exceeding 16 kV) per the Human Body Model.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage (VZ) @ IZT | 71.25 - 75 - 78.75 | V |
| Reverse Current (IZT) | 20 mA | mA |
| Maximum Zener Impedance (ZZT) @ IZT | 270 Ω | Ω |
| Reverse Leakage Current (IR) @ VR | 0.1 μA | μA |
| Forward Current (IF) | 10 mA | mA |
| Forward Voltage (VF) @ IF | 0.9 V Max. | V |
| Power Rating | 500 mW | mW |
| Junction and Storage Temperature Range | -55 to +150 °C | °C |
| Package Type | SOD-123 | |
| ESD Rating | Class 3 (> 16 kV) per Human Body Model |
Key Features
- 500 mW power rating on FR-4 or FR-5 boards
- 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 the 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
The SZMMSZ5267BT1G Zener diode is suitable for a variety of applications, including:
- General-purpose voltage regulation
- Automotive systems requiring AEC-Q101 qualification
- High-density electronic circuits where space is limited
- Medium-current applications in industrial and consumer electronics
- Surge protection and voltage clamping
- Regulation in power supplies and DC-DC converters
Q & A
- What is the Zener voltage range of the SZMMSZ5267BT1G?
The Zener voltage range is 71.25 V to 78.75 V at IZT.
- What is the power rating of the SZMMSZ5267BT1G?
The power rating is 500 mW on FR-4 or FR-5 boards.
- What is the package type of the SZMMSZ5267BT1G?
The package type is SOD-123.
- Is the SZMMSZ5267BT1G ESD protected?
Yes, it has an ESD rating of Class 3 (exceeding 16 kV) per the Human Body Model.
- Is the SZMMSZ5267BT1G suitable for automotive applications?
Yes, it is AEC-Q101 qualified and PPAP capable).
- What is the junction and storage temperature range of the SZMMSZ5267BT1G?
The junction and storage temperature range is -55°C to +150°C).
- What is the forward current and voltage of the SZMMSZ5267BT1G?
The forward current is 10 mA with a forward voltage of 0.9 V Max.).
- Is the SZMMSZ5267BT1G Pb-free?
Yes, Pb-free packages are available).
- 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 SZMMSZ5267BT1G?
Common applications include general-purpose voltage regulation, automotive systems, high-density electronic circuits, and surge protection).
