Overview
The BZX55C4V7-TAP is a small signal Zener diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the BZX55 series, known for its reliability and versatility in various electronic applications. The BZX55C4V7-TAP is specifically designed to provide voltage regulation and protection in circuits, making it an essential component in modern electronics.
Key Specifications
| Parameter | Value |
|---|---|
| Zener Voltage (Vz) | 4.7 V |
| Power Dissipation (Pz) | 500 mW |
| Current (Iz) | 20 mA (maximum) |
| Leakage Current (Ir) | Low leakage current |
| Package | DO-204AH (DO-35) |
| Operating Temperature | -65°C to +150°C |
Key Features
- Low Leakage Current: The BZX55C4V7-TAP features low leakage current, which is crucial for maintaining circuit efficiency and stability.
- Low Noise: This diode is designed to operate with low noise levels, making it suitable for applications requiring high signal integrity.
- Excellent Stability: The component offers excellent stability over a wide range of operating conditions, ensuring reliable performance in various applications.
- Compact Package: The DO-204AH (DO-35) package is compact and suitable for space-constrained designs, promoting better thermal performance and reliability.
Applications
- Voltage Regulation: The BZX55C4V7-TAP is commonly used for voltage regulation in electronic circuits, ensuring stable voltage levels.
- Circuit Protection: It serves as a protective component against voltage spikes and transients, safeguarding other components in the circuit.
- Automotive Systems: Due to its robustness and reliability, it is often used in automotive systems, including power conversion for LED headlights, dashboard displays, and electronic control units (ECUs).
- Consumer Electronics: It is also used in consumer electronics, telecommunications equipment, computers, and other commercial applications.
Q & A
- What is the Zener voltage of the BZX55C4V7-TAP?
The Zener voltage of the BZX55C4V7-TAP is 4.7 V.
- What is the maximum power dissipation of the BZX55C4V7-TAP?
The maximum power dissipation is 500 mW.
- What is the typical leakage current of the BZX55C4V7-TAP?
The BZX55C4V7-TAP features low leakage current.
- What package type is used for the BZX55C4V7-TAP?
The package type is DO-204AH (DO-35).
- What are the operating temperature ranges for the BZX55C4V7-TAP?
The operating temperature range is -65°C to +150°C.
- Is the BZX55C4V7-TAP suitable for automotive applications?
Yes, it is commonly used in automotive systems due to its reliability and robustness.
- What are some common applications of the BZX55C4V7-TAP?
Common applications include voltage regulation, circuit protection, and use in consumer electronics, telecommunications equipment, and computers.
- Does the BZX55C4V7-TAP have any special features for noise reduction?
Yes, it is designed to operate with low noise levels, making it suitable for applications requiring high signal integrity.
- How does the BZX55C4V7-TAP contribute to circuit stability?
The component offers excellent stability over a wide range of operating conditions, ensuring reliable performance in various applications.
- Can the BZX55C4V7-TAP be used in high-temperature environments?
Yes, it can operate in temperatures ranging from -65°C to +150°C.
