Overview
The BZX84C4V7-7-F-31, produced by Diodes Incorporated, is a high-quality Zener diode designed for voltage regulation applications. This surface-mount device is part of the BZX84C series and is known for its reliability and precision in maintaining a stable voltage. The diode is suitable for a wide range of electronic circuits, including power supplies, voltage regulators, and signal processing systems.
Key Specifications
| Parameter | Value |
|---|---|
| Voltage - Zener (Nom) (Vz) | 4.7V |
| Tolerance | ±6% |
| Power - Max | 350mW |
| Impedance (Max) (Zzt) | 80 Ohm |
| Current - Reverse Leakage @ Vr | 3µA @ 2V |
| Voltage - Forward (Vf) (Max) @ If | 900mV @ 10mA |
| Operating Temperature | -55°C ~ 150°C |
| Mounting Type | Surface Mount |
| Package / Case | TO-236-3, SC-59, SOT-23-3 |
| No. of Pins | 3 Pins |
| MSL | MSL 1 - Unlimited |
Key Features
- Precision Voltage Regulation: The BZX84C4V7-7-F-31 offers a precise Zener voltage of 4.7V with a tolerance of ±6%, ensuring stable voltage regulation in various applications.
- High Power Dissipation: With a maximum power dissipation of 350mW, this diode can handle moderate power requirements effectively.
- Wide Operating Temperature Range: The diode operates within a temperature range of -55°C to 150°C, making it suitable for use in diverse environmental conditions.
- Compact Surface Mount Package: The SOT-23-3 package is compact and ideal for space-constrained designs, facilitating easy integration into modern electronic circuits.
- Low Reverse Leakage Current: The diode has a low reverse leakage current of 3µA at 2V, minimizing unnecessary power consumption.
Applications
- Voltage Regulation: Used in voltage regulator circuits to maintain a stable output voltage.
- Power Supplies: Employed in power supply units to regulate output voltages and protect against voltage spikes.
- Signal Processing: Utilized in signal processing circuits to clamp or limit signal voltages.
- Overvoltage Protection: Acts as a protective device against overvoltage conditions in electronic circuits.
Q & A
- What is the nominal Zener voltage of the BZX84C4V7-7-F-31?
The nominal Zener voltage is 4.7V. - What is the tolerance of the Zener voltage?
The tolerance is ±6%. - What is the maximum power dissipation of the diode?
The maximum power dissipation is 350mW. - What is the operating temperature range of the diode?
The operating temperature range is -55°C to 150°C. - What type of package does the BZX84C4V7-7-F-31 come in?
The diode comes in a TO-236-3, SC-59, or SOT-23-3 package. - What is the reverse leakage current at 2V?
The reverse leakage current at 2V is 3µA. - Is the BZX84C4V7-7-F-31 RoHS compliant?
Yes, the diode is RoHS compliant. - What is the maximum forward voltage drop at 10mA?
The maximum forward voltage drop at 10mA is 900mV. - What is the impedance (Zzt) of the diode?
The impedance (Zzt) is 80 Ohm. - What is the MSL (Moisture Sensitivity Level) of the diode?
The MSL is 1 - Unlimited.
