Overview
The SZMMSZ4703T1G is a Zener diode produced by onsemi, designed for voltage regulation applications. This component is part of the MMSZ4xxxT1G series, which offers a wide range of Zener reverse voltages. The SZMMSZ4703T1G specifically has a nominal Zener voltage of 16 V, making it suitable for various electronic circuits requiring stable voltage regulation.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Reverse Zener Voltage (VZ) | 15.2 - 16 - 16.8 | V |
| Test Current (IZT) | 0.05 | mA |
| Maximum Power Dissipation (PD) | 500 | mW |
| Maximum Reverse Leakage Current (IR) | 0.05 | μA |
| Operating Temperature Range | -55 to 150 | °C |
| Package Type | SOD-123 | |
| Mounting Type | Surface Mount | |
| Lead Shape | Gull-wing | |
| Package Dimensions | 1.6 x 2.69 x 1.16 mm | |
| ESD Rating | Class 3 (> 16 kV) per Human Body Model |
Key Features
- 500 mW power dissipation rating on FR-4 or FR-5 boards
- Low reverse current (IZT) of 50 μA
- Wide Zener reverse voltage range from 1.8 V to 43 V
- Small SOD-123 package designed for high-density applications and optimal automated board assembly
- Pb-free and RoHS compliant
- AEC-Q101 qualified and PPAP capable for automotive and other stringent applications
- Corrosion-resistant finish and easily solderable
Applications
The SZMMSZ4703T1G Zener diode is suitable for a variety of applications requiring stable voltage regulation, including:
- Voltage regulation in power supplies and DC-DC converters
- Overvoltage protection in electronic circuits
- Signal clipping and clamping in audio and communication systems
- Automotive electronics where AEC-Q101 qualification is necessary
- High-density applications where small package size is crucial
Q & A
- What is the nominal Zener voltage of the SZMMSZ4703T1G?
The nominal Zener voltage is 16 V, with a range of 15.2 V to 16.8 V. - What is the maximum power dissipation of the SZMMSZ4703T1G?
The maximum power dissipation is 500 mW. - What is the operating temperature range of the SZMMSZ4703T1G?
The operating temperature range is from -55°C to 150°C. - What is the package type of the SZMMSZ4703T1G?
The package type is SOD-123. - Is the SZMMSZ4703T1G Pb-free and RoHS compliant?
Yes, it is Pb-free and RoHS compliant. - What is the ESD rating of the SZMMSZ4703T1G?
The ESD rating is Class 3 (> 16 kV) per Human Body Model. - What are some common applications of the SZMMSZ4703T1G?
Common applications include voltage regulation, overvoltage protection, signal clipping, and automotive electronics. - Is the SZMMSZ4703T1G suitable for high-density applications?
Yes, it is designed for high-density applications due to its small package size. - Is the SZMMSZ4703T1G AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified and PPAP capable. - How is the SZMMSZ4703T1G packaged for shipping?
It is shipped in tape and reel packaging.
