Overview
The BZX84C12W-7-F is a 12V Zener diode produced by Diodes Incorporated. It belongs to the BZX84C series and is designed for general-purpose applications. This diode is known for its ultra-small surface mount package (SOT-323) and is lead-free and RoHS compliant. It features a planar die construction and is suitable for a wide range of electronic circuits requiring voltage regulation and protection.
Key Specifications
| Characteristic | Value | Unit |
|---|---|---|
| Nominal Zener Voltage | 12 | V |
| Maximum Power Dissipation | 200 | mW |
| Package Type | SOT-323 (SC-70) | |
| Mounting Type | Surface Mount | |
| Minimum Operating Temperature | -65 | °C |
| Maximum Operating Temperature | 125 | °C |
| Zener Voltage Tolerance | ±5% | |
| Test Current | 5mA | |
| Maximum Zener Impedance | 25Ω | |
| Maximum Reverse Leakage Current | 100nA | |
| Dimensions | 2.2 x 1.35 x 1mm | |
| Forward Voltage @ IF = 10mA | 0.9 | V |
Key Features
- Planar die construction for reliable performance.
- Ultra-small surface mount package (SOT-323) for compact designs.
- Lead-free and RoHS compliant, ensuring environmental sustainability.
- Maximum power dissipation of 200mW.
- Operating temperature range from -65°C to 125°C.
- Low maximum Zener impedance of 25Ω.
- Low maximum reverse leakage current of 100nA.
- Typical voltage temperature coefficient of 6 → 10mV/°C.
Applications
The BZX84C12W-7-F Zener diode is suitable for various applications requiring voltage regulation and protection, such as:
- Voltage reference circuits.
- Overvoltage protection in electronic devices.
- Regulation in power supplies and DC-DC converters.
- Signal clipping and limiting circuits.
- General-purpose voltage stabilization in electronic systems.
Q & A
- What is the nominal Zener voltage of the BZX84C12W-7-F?
The nominal Zener voltage is 12V. - What is the maximum power dissipation of this diode?
The maximum power dissipation is 200mW. - What is the package type of the BZX84C12W-7-F?
The package type is SOT-323 (SC-70). - 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 this diode?
The operating temperature range is from -65°C to 125°C. - What is the maximum Zener impedance of the BZX84C12W-7-F?
The maximum Zener impedance is 25Ω. - What is the maximum reverse leakage current of this diode?
The maximum reverse leakage current is 100nA. - What is the typical voltage temperature coefficient of the BZX84C12W-7-F?
The typical voltage temperature coefficient is 6 → 10mV/°C. - What are some common applications of the BZX84C12W-7-F?
Common applications include voltage reference circuits, overvoltage protection, regulation in power supplies, signal clipping, and general-purpose voltage stabilization. - What is the forward voltage at IF = 10mA for this diode?
The forward voltage at IF = 10mA is 0.9V.
