Overview
The MMSZ4717T1G is a Zener voltage regulator produced by onsemi, designed to provide stable voltage regulation in a variety of applications. This component is part of the MMSZ4xxxT1G series, which offers a wide range of Zener reverse voltages. The MMSZ4717T1G is packaged in a surface mount SOD-123 package, making it suitable for high-density applications and optimal automated board assembly.
Key Specifications
| Parameter | Min | Nom | Max | Unit |
|---|---|---|---|---|
| Reverse Zener Voltage (VZ) | 40.85 | 43 | 45.15 | V |
| Reverse Current (IZT) | - | - | 50 | μA |
| Reverse Leakage Current (IR) @ VR | - | - | 0.01 | μA |
| Forward Current (IF) | - | - | 10 | mA |
| Forward Voltage (VF) @ IF | - | - | 0.9 | V |
| Power Dissipation | - | - | 500 | mW |
| Operating Temperature Range | -55 | - | 150 | °C |
| ESD Rating | - | - | > 16 kV | - |
Key Features
- Wide Zener reverse voltage range: 1.8 V to 43 V
- Low reverse current (IZT): 50 μA
- High power dissipation: 500 mW on FR-4 or FR-5 board
- Small SOD-123 surface mount package for high-density applications
- Optimal design for automated board assembly
- AEC-Q101 qualified and PPAP capable for automotive and other critical applications
- ESD rating of Class 3 (> 16 kV) per Human Body Model
Applications
The MMSZ4717T1G Zener voltage regulator is suitable for a variety of applications, including:
- Voltage regulation and stabilization in electronic circuits
- Overvoltage protection and surge absorption
- Automotive systems requiring AEC-Q101 qualification
- High-density electronic designs where space is limited
- General-purpose voltage regulation in industrial and consumer electronics
Q & A
- What is the reverse Zener voltage range of the MMSZ4717T1G?
The reverse Zener voltage range of the MMSZ4717T1G is 40.85 V to 45.15 V. - What is the maximum power dissipation of the MMSZ4717T1G?
The maximum power dissipation is 500 mW on FR-4 or FR-5 board. - What is the package type of the MMSZ4717T1G?
The MMSZ4717T1G is packaged in a surface mount SOD-123 package. - What is the ESD rating of the MMSZ4717T1G?
The ESD rating is Class 3 (> 16 kV) per Human Body Model. - Is the MMSZ4717T1G suitable for automotive applications?
Yes, it is AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other critical applications. - What is the operating temperature range of the MMSZ4717T1G?
The operating temperature range is -55°C to 150°C. - What is the forward voltage (VF) at the specified forward current (IF)?
The forward voltage (VF) is 0.9 V at a forward current (IF) of 10 mA. - How is the MMSZ4717T1G designed for board assembly?
The MMSZ4717T1G is designed for optimal automated board assembly. - What is the reverse leakage current (IR) of the MMSZ4717T1G?
The reverse leakage current (IR) is 0.01 μA. - Is the MMSZ4717T1G lead-free?
Yes, the MMSZ4717T1G is lead-free.
