Overview
The BZX84C16 is a general-purpose, 0.5W Zener diode produced by Fairchild Semiconductor, now part of ON Semiconductor. This component is designed for small form factor and high integration applications, making it a suitable replacement for legacy Zener diodes from manufacturers like Zetex/Diodes Inc, Fairchild, Motorola, and Microsemi. It is mechanically rugged and offers high reliability, making it ideal for various electronic designs.
Key Specifications
| Parameter | Value |
|---|---|
| VZ(Min)@ IZT1 | 15.3V |
| VZ(Nom)@ IZT1 | 16.0V |
| VZ(Max)@ IZT1 | 17.1V |
| ZZ(Max)@ IZT1 | 36Ω |
| IZT1 | 5mA |
| ZZK(Max)@ IZT2 | 600Ω |
| IZT2 | 0.25mA |
| IR(MAX)@ VR 25°C | 0.1µA |
| IR@ VR | 12.0V |
Key Features
- High peak reverse power dissipation
- Sharp reverse characteristics
- Low reverse current levels
- High reliability gold back metal
- High reliability tested grades
- Long term availability
Applications
The BZX84C16 is suitable for a variety of applications requiring voltage regulation and surge protection. It is commonly used in power supplies, voltage regulators, and other electronic circuits where precise voltage control is necessary. Its small form factor and high reliability make it particularly useful in compact and high-integration designs.
Q & A
- What is the nominal zener voltage of the BZX84C16?
The nominal zener voltage is 16.0V at an IZT1 of 5mA. - What is the maximum power dissipation of the BZX84C16?
The maximum power dissipation is 0.5W. - What are the key features of the BZX84C16?
Key features include high peak reverse power dissipation, sharp reverse characteristics, low reverse current levels, high reliability gold back metal, and long term availability. - Is the BZX84C16 suitable for high reliability applications?
Yes, the BZX84C16 is specified and tested for use in high reliability applications. - What is the footprint of the BZX84C16 bare die?
The footprint is 0.203mm² (313.876mil²) with dimensions X: 450µm (18mil) and Y: 450µm (18mil). - Can the BZX84C16 be used in space applications?
The suitability for space applications requires additional testing and qualification; it is not inherently qualified for space use. - What is the maximum reverse current at 25°C?
The maximum reverse current at 25°C is 0.1µA. - Is the BZX84C16 a direct replacement for other Zener diodes?
Yes, it is a direct replacement for legacy Zener diodes from manufacturers like Zetex/Diodes Inc, Fairchild, Motorola, and Microsemi. - What are the typical applications of the BZX84C16?
Typical applications include power supplies, voltage regulators, and other electronic circuits requiring precise voltage control. - Where can I find detailed specifications for the BZX84C16?
Detailed specifications can be found in the datasheet available from sources like Mouser Electronics, Silicon Supplies, and the official ON Semiconductor website.
