Overview
The 1N5343BRL is a 5 Watt Zener diode produced by onsemi, part of the 1N53 series. This component is designed with silicon-oxide passivated junctions, offering superior operating characteristics and protection against common environmental conditions. It is packaged in an axial lead, transfer-molded plastic package, which is Pb-Free and available in tape and reel packaging for ease of use in high-volume applications.
Key Specifications
| Parameter | Symbol | Min | Nom | Max |
|---|---|---|---|---|
| Zener Voltage @ IZT | VZ | 7.13 V | 7.5 V | 7.88 V |
| Reverse Current @ IZT | IZT | 1 mA | ||
| Maximum Zener Impedance @ IZT | ZZT | 1.5 Ohm | ||
| Reverse Leakage Current @ VR | IR | 1 uA | 10 uA | |
| Maximum DC Zener Current | IZM | 5 W / VZ | ||
| Forward Voltage @ IF | VF | 1.2 V @ IF = 1.0 A | ||
| Surge Rating | Up to 180 W @ 8.3 ms | |||
| ESD Rating | Class 3 (>16 kV) per Human Body Model |
Key Features
- Zener Voltage Range: 7.13 V to 7.88 V
- Maximum Power Dissipation: 5 Watts
- ESD Rating: Class 3 (>16 kV) per Human Body Model
- Surge Rating: Up to 180 W @ 8.3 ms
- Pb-Free Packages Available
- Transfer-molded plastic package for environmental protection
- Low thermal resistance and high reliability
Applications
The 1N5343BRL Zener diode is suitable for a variety of applications, including voltage regulation, surge protection, and noise reduction. It is commonly used in power supplies, audio equipment, and other electronic devices where stable voltage regulation is critical.
Q & A
- What is the Zener voltage range of the 1N5343BRL?
The Zener voltage range of the 1N5343BRL is from 7.13 V to 7.88 V. - What is the maximum power dissipation of the 1N5343BRL?
The maximum power dissipation is 5 Watts. - What is the ESD rating of the 1N5343BRL?
The ESD rating is Class 3 (>16 kV) per Human Body Model. - What is the surge rating of the 1N5343BRL?
The surge rating is up to 180 W @ 8.3 ms. - Is the 1N5343BRL available in Pb-Free packages?
Yes, Pb-Free packages are available. - What type of package does the 1N5343BRL come in?
The 1N5343BRL comes in an axial lead, transfer-molded plastic package. - What are some common applications of the 1N5343BRL?
Common applications include voltage regulation, surge protection, and noise reduction in power supplies, audio equipment, and other electronic devices. - What is the forward voltage of the 1N5343BRL at 1 A?
The forward voltage is 1.2 V at IF = 1.0 A. - How is the thermal resistance of the 1N5343BRL?
The component has low thermal resistance, enhancing its reliability. - Is the 1N5343BRL suitable for high-volume applications?
Yes, it is available in tape and reel packaging, making it suitable for high-volume applications.
