Overview
The BZX84-A4V7/DG/B4215 is a single Zener diode from the BZX84 series, manufactured by Nexperia (formerly NXP USA Inc.). This component is designed to provide voltage regulation and is widely used in various electronic circuits. The BZX84 series is known for its high stability and low noise characteristics, making it suitable for a range of applications.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | BZX84-A4V7 |
| Package | SOT23 |
| Package Size (mm) | 2.9 x 1.3 x 1 |
| Nominal Zener Voltage (V) | 4.7 |
| Zener Current (mA) | 5 |
| Tolerance | 1% |
| Minimum Zener Voltage (V) | 4.65 |
| Maximum Zener Voltage (V) | 4.75 |
| Maximum Forward Current (mA) | 200 |
| Total Power Dissipation (mW) | 250 |
| Surge Power Dissipation (W) | 40 |
| Maximum Junction Temperature (°C) | 150 |
| Configuration | Single |
Key Features
- High stability and low noise characteristics.
- Available in a small SOT23 package, making it suitable for space-constrained designs.
- Wide range of nominal Zener voltages available within the BZX84 series.
- Low tolerance of 1%, ensuring precise voltage regulation.
- High surge power dissipation capability of 40 W.
- Maximum junction temperature of 150°C, allowing for use in a variety of environmental conditions.
Applications
- Voltage regulation in power supplies and DC-DC converters.
- Overvoltage protection in electronic circuits.
- Signal clipping and clamping in audio and video circuits.
- Reference voltage generation in analog circuits.
- General-purpose voltage stabilization in various electronic devices.
Q & A
- What is the nominal Zener voltage of the BZX84-A4V7?
The nominal Zener voltage of the BZX84-A4V7 is 4.7 V.
- What is the package type of the BZX84-A4V7?
The BZX84-A4V7 is packaged in a SOT23 package.
- What is the maximum forward current for the BZX84-A4V7?
The maximum forward current for the BZX84-A4V7 is 200 mA.
- What is the total power dissipation of the BZX84-A4V7?
The total power dissipation of the BZX84-A4V7 is 250 mW.
- What is the maximum junction temperature for the BZX84-A4V7?
The maximum junction temperature for the BZX84-A4V7 is 150°C.
- What are the typical applications of the BZX84-A4V7?
The BZX84-A4V7 is typically used for voltage regulation, overvoltage protection, signal clipping, and reference voltage generation.
- What is the tolerance of the Zener voltage for the BZX84-A4V7?
The tolerance of the Zener voltage for the BZX84-A4V7 is 1%.
- What is the surge power dissipation capability of the BZX84-A4V7?
The surge power dissipation capability of the BZX84-A4V7 is 40 W.
- Is the BZX84-A4V7 suitable for high-temperature environments?
Yes, the BZX84-A4V7 can operate in environments up to 150°C.
- Where can I find more detailed specifications for the BZX84-A4V7?
You can find more detailed specifications on the official Nexperia website or through distributors like Mouser Electronics and Digi-Key.
