Overview
The BZX84C12W-7-F is a surface mount Zener diode produced by Diodes Incorporated. This component is part of the BZX84C series, which offers a range of Zener voltages from 2.4V to 39V. The BZX84C12W-7-F specifically has a Zener voltage of 12V and is designed for applications requiring voltage regulation and transient protection. It features a planar die construction and is packaged in an ultra-small SOT-323 surface mount package, making it ideal for space-constrained designs.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Zener Voltage | VZ | 12 | V |
| Power Dissipation | PD | 200 | mW |
| Thermal Resistance, Junction to Ambient Air | RθJA | 625 | K/W |
| Forward Voltage @ IF = 10mA | VF | 0.9 | V |
| Maximum Zener Impedance @ IZT | ZZT | 100 | Ω |
| Maximum Reverse Current @ VR | IR | 1.0 | μA |
| Operating and Storage Temperature Range | TJ, TSTG | -65 to +125 | °C |
| Case | SOT-323 | ||
| Case Material | Molded Plastic, 'Green' Molding Compound | ||
| Moisture Sensitivity | Level 1 per J-STD-020D |
Key Features
- Planar die construction for reliable performance.
- 200mW power dissipation, suitable for various voltage regulation applications.
- Zener voltage of 12V, part of a range from 2.4V to 39V.
- Ultra-small SOT-323 surface mount package, ideal for space-constrained designs.
- Lead Free/RoHS compliant, ensuring environmental sustainability.
- 'Green' device with UL Flammability Classification Rating 94V-0.
- Solderable terminals per MIL-STD-202, Method 208.
Applications
The BZX84C12W-7-F Zener diode is versatile and can be used in a variety of applications, including:
- Voltage regulation and stabilization in electronic circuits.
- Transient protection against voltage spikes and surges.
- Clamping circuits to limit voltage levels.
- Reference voltage generation in analog circuits.
- Overvoltage protection in power supplies and electronic devices.
Q & A
- What is the Zener voltage of the BZX84C12W-7-F? The Zener voltage of the BZX84C12W-7-F is 12V.
- What is the power dissipation of the BZX84C12W-7-F? The power dissipation is 200mW.
- What package type is used for the BZX84C12W-7-F? The component is packaged in an ultra-small SOT-323 surface mount package.
- Is the BZX84C12W-7-F lead-free and RoHS compliant? Yes, it is lead-free and RoHS compliant.
- What is the operating temperature range of the BZX84C12W-7-F? The operating and storage temperature range is -65 to +125°C.
- What is the thermal resistance of the BZX84C12W-7-F? The thermal resistance, junction to ambient air, is 625 K/W.
- Is the BZX84C12W-7-F suitable for high-frequency applications? While it can be used in various applications, its suitability for high-frequency applications should be evaluated based on specific circuit requirements.
- How do I ensure proper mounting of the BZX84C12W-7-F? It should be mounted on an FR4 PC board with the recommended pad layout, which can be found on Diodes Incorporated's website.
- What is the moisture sensitivity level of the BZX84C12W-7-F? The moisture sensitivity level is 1 per J-STD-020D.
- Can the BZX84C12W-7-F be used for transient protection? Yes, it can be used for transient protection against voltage spikes and surges.
