Overview
The BZX84-C5V1/LF1R is a Zener diode produced by NXP USA Inc., designed for various voltage regulation and reference applications. This component is part of the BZX84 series, which offers a range of Zener diodes with different voltage ratings. The BZX84-C5V1/LF1R is specifically rated at 5.1V with a tolerance of ±5%.
It is packaged in a SOT-23 (TO-236AB) surface mount package, making it suitable for high-density PCB designs. The diode is known for its high power dissipation, low dynamic impedance, and stable voltage reference, making it a reliable choice for multiple electronic applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage (Vz) | 5.1 | V |
| Zener Tolerance | ±5% | - |
| Power Dissipation (Pd) | ≤250 | mW |
| Non-repetitive Peak Reverse Power Dissipation | ≤40 | W |
| Forward Voltage (Vf) @ If | 900 mV @ 10 mA | - |
| Reverse Leakage Current @ Vr | 2 µA @ 2 V | - |
| Operating Temperature Range | -65°C to 150°C | °C |
| Package Type | SOT-23 (TO-236AB) | - |
| Number of Pins | 3 | - |
Key Features
- Precise Voltage Reference: The BZX84-C5V1/LF1R provides a stable and precise voltage reference, making it ideal for voltage regulation and bias circuits.
- Low Dynamic Impedance: This diode has low dynamic impedance, which ensures minimal voltage variation under different current conditions.
- High Power Dissipation: With a maximum power dissipation of 250 mW, this diode can handle moderate power requirements effectively.
- Compact Size: The SOT-23 package is compact and suitable for high-density PCB designs, making it a versatile choice for various applications.
- High Reliability: The diode is designed to meet high reliability standards, including automotive qualification (AEC-Q101), ensuring consistent performance in demanding environments.
Applications
- Voltage Reference Circuits: The BZX84-C5V1/LF1R is commonly used in voltage reference circuits where a stable and precise voltage is required.
- Voltage Regulation: It is used in voltage regulation applications to maintain a constant voltage level despite changes in input voltage or current.
- Bias Circuits: The diode is used in bias circuits to provide a stable voltage for amplifiers and other electronic devices.
- Automotive and Industrial Applications: Due to its high reliability and compliance with automotive standards (AEC-Q101), it is widely used in automotive and industrial electronics.
Q & A
- What is the nominal Zener voltage of the BZX84-C5V1/LF1R?
The nominal Zener voltage is 5.1V.
- What is the tolerance of the BZX84-C5V1/LF1R Zener diode?
The tolerance is ±5%.
- What is the maximum power dissipation of the BZX84-C5V1/LF1R?
The maximum power dissipation is 250 mW.
- What is the package type of the BZX84-C5V1/LF1R?
The package type is SOT-23 (TO-236AB).
- What is the operating temperature range of the BZX84-C5V1/LF1R?
The operating temperature range is -65°C to 150°C.
- Is the BZX84-C5V1/LF1R suitable for automotive applications?
Yes, it is AEC-Q101 qualified, making it suitable for automotive applications.
- What are the common applications of the BZX84-C5V1/LF1R?
Common applications include voltage reference circuits, voltage regulation, and bias circuits.
- What is the forward voltage (Vf) of the BZX84-C5V1/LF1R at 10 mA?
The forward voltage (Vf) at 10 mA is 900 mV.
- What is the reverse leakage current of the BZX84-C5V1/LF1R at 2 V?
The reverse leakage current at 2 V is 2 µA.
- Is the BZX84-C5V1/LF1R RoHS compliant?
Yes, the BZX84-C5V1/LF1R is RoHS compliant.
