Overview
The SZMMSZ4711T1G is a Zener voltage regulator from onsemi, part of the MMSZ4xxxT1G series. This component is designed for surface mount applications and is packaged in the SOD-123 format. It is AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other demanding applications. The device offers a wide range of Zener reverse voltages and is optimized for high-density applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Reverse Zener Voltage (VZ) | 25.65 - 28.35 | 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 Rating | 500 mW | mW |
| ESD Rating | Class 3 (> 16 kV) per Human Body Model | - |
| Package | SOD-123 | - |
| Operating Temperature Range | -55°C to +150°C | °C |
Key Features
- 500 mW power rating on FR-4 or FR-5 board
- Wide Zener reverse voltage range from 1.8 V to 43 V
- Low reverse current (IZT) of 50 μA
- Package designed for optimal automated board assembly
- Small package size for high-density applications
- ESD rating of Class 3 (> 16 kV) per Human Body Model
- AEC-Q101 qualified and PPAP capable for automotive and other demanding applications
Applications
- Automotive electronics requiring high reliability and specific control change requirements
- High-density applications where space is limited
- Voltage regulation in power supplies and DC-DC converters
- Overvoltage protection circuits
- Signal clipping and clamping circuits
Q & A
- What is the power rating of the SZMMSZ4711T1G?
The power rating of the SZMMSZ4711T1G is 500 mW on FR-4 or FR-5 board.
- What is the Zener reverse voltage range of the SZMMSZ4711T1G?
The Zener reverse voltage range is from 1.8 V to 43 V.
- What is the reverse current (IZT) of the SZMMSZ4711T1G?
The reverse current (IZT) is 50 μA.
- What is the ESD rating of the SZMMSZ4711T1G?
The ESD rating is Class 3 (> 16 kV) per Human Body Model.
- Is the SZMMSZ4711T1G suitable for automotive applications?
- What is the operating temperature range of the SZMMSZ4711T1G?
The operating temperature range is -55°C to +150°C.
- What package type is used for the SZMMSZ4711T1G?
The package type is SOD-123.
- Can the SZMMSZ4711T1G be used for voltage regulation in power supplies?
- Is the SZMMSZ4711T1G suitable for high-density applications?
- What is the forward voltage (VF) at 10 mA for the SZMMSZ4711T1G?
The forward voltage (VF) at 10 mA is 0.9 V.
