Overview
The BZX84-C12/LF1R is a voltage regulator diode manufactured by NXP USA Inc. This component is part of the BZX84 series, which offers a range of Zener diodes with various voltage ratings. The BZX84-C12/LF1R is specifically designed to provide a stable voltage reference in electronic circuits.
These diodes are widely used in general regulation functions, voltage stabilization, and as reference elements in various electronic designs. They are available in the SOT23 package, making them suitable for surface mount applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - Zener (Nominal) | 12.05 | V |
| Tolerance | ±5% | - |
| Power Dissipation (Max) | 250 | mW |
| Package/Case | TO-236AB (SOT23) | - |
| Number of Pins | 3 | - |
| Operating Temperature | -65°C to 150°C | - |
| Mounting Type | Surface Mount | - |
| Impedance (Max) (Zzt) | 25 Ohm | - |
| Current - Reverse Leakage @ Vr | 100 nA @ 8 V | - |
| Voltage - Forward (Max) @ If | 900 mV @ 10 mA | - |
Key Features
- Total power dissipation of ≤250 mW.
- Tolerance of approximately ±5%.
- Nominal working voltage of 12.05 V.
- Non-repetitive peak reverse power dissipation of ≤ 40 W.
- Operating temperature range from -65°C to 150°C.
- Surface mount package (SOT23) for easy integration into modern electronic designs.
- RoHS compliant, ensuring environmental sustainability.
Applications
The BZX84-C12/LF1R Zener diode is versatile and can be used in a variety of applications, including:
- Voltage regulation and stabilization in power supplies and electronic circuits.
- Reference voltage generation in analog circuits.
- Overvoltage protection in electronic devices.
- Automotive and industrial electronics where stable voltage references are crucial.
- Consumer electronics requiring reliable voltage regulation.
Q & A
- What is the nominal Zener voltage of the BZX84-C12/LF1R?
The nominal Zener voltage is 12.05 V.
- What is the maximum power dissipation of the BZX84-C12/LF1R?
The maximum power dissipation is 250 mW.
- What is the operating temperature range of the BZX84-C12/LF1R?
The operating temperature range is from -65°C to 150°C.
- What is the package type of the BZX84-C12/LF1R?
The package type is TO-236AB (SOT23).
- Is the BZX84-C12/LF1R RoHS compliant?
- What is the maximum reverse leakage current of the BZX84-C12/LF1R?
The maximum reverse leakage current is 100 nA at 8 V.
- What is the forward voltage drop of the BZX84-C12/LF1R?
The forward voltage drop is 900 mV at 10 mA.
- Can the BZX84-C12/LF1R be used for overvoltage protection?
- What are the typical applications of the BZX84-C12/LF1R?
Typical applications include voltage regulation, reference voltage generation, and overvoltage protection in various electronic circuits.
- How do I obtain the datasheet for the BZX84-C12/LF1R?
You can download the datasheet from the official NXP website or from authorized distributors like Jotrin Electronics or Ariat-Tech Electronics.
