Overview
The BZX84C4V7-E3-08 is a silicon planar Zener diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the BZX84 series, known for its reliability and precision in voltage regulation. The BZX84C4V7-E3-08 is specifically designed with a Zener voltage of 4.7V and is packaged in the SOT-23-3 format, making it suitable for surface mount applications. It is RoHS-compliant and meets various automotive and industrial standards, including AEC-Q101 qualification for automotive use.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Part Number | BZX84C4V7-E3-08 | |
| Manufacturer | Vishay General Semiconductor - Diodes Division | |
| Package | SOT-23-3 (TO-236) | |
| Zener Voltage (Vz) | 4.7V | V |
| Zener Tolerance | ±5% / ±6% | % |
| Power Dissipation (Pd) | 300 mW / 350 mW | mW |
| Zener Impedance (Zzt) | 80 Ohm | Ohm |
| Test Current (IZT) | 3 mA | mA |
| Reverse Leakage Current (IR) | 3 µA @ 2V | µA |
| Operating Temperature Range | -55°C to +150°C | °C |
| Mounting Style | SMD/SMT | |
| RoHS Compliance | Yes |
Key Features
- Silicon planar Zener diode with high reliability and precision in voltage regulation.
- Zener voltage of 4.7V with ±5% or ±6% tolerance.
- Maximum power dissipation of 300 mW or 350 mW.
- Low Zener impedance of 80 Ohm.
- Surface mount package in SOT-23-3 format.
- RoHS-compliant and meets AEC-Q101 automotive qualification standards.
- Wide operating temperature range from -55°C to +150°C.
Applications
- Voltage regulation and stabilization in electronic circuits.
- Overvoltage protection in various electronic devices.
- Automotive electronics due to AEC-Q101 qualification.
- Industrial control systems requiring stable voltage references.
- Consumer electronics for reliable voltage regulation.
Q & A
- What is the Zener voltage of the BZX84C4V7-E3-08?
The Zener voltage of the BZX84C4V7-E3-08 is 4.7V.
- What is the tolerance of the Zener voltage for this diode?
The Zener voltage tolerance is ±5% or ±6%.
- What is the maximum power dissipation of the BZX84C4V7-E3-08?
The maximum power dissipation is 300 mW or 350 mW.
- What is the package type of the BZX84C4V7-E3-08?
The package type is SOT-23-3 (TO-236).
- Is the BZX84C4V7-E3-08 RoHS-compliant?
Yes, the BZX84C4V7-E3-08 is RoHS-compliant.
- What is the operating temperature range of the BZX84C4V7-E3-08?
The operating temperature range is from -55°C to +150°C.
- What are some common applications of the BZX84C4V7-E3-08?
Common applications include voltage regulation, overvoltage protection, automotive electronics, industrial control systems, and consumer electronics.
- Does the BZX84C4V7-E3-08 meet automotive qualification standards?
Yes, it meets AEC-Q101 automotive qualification standards.
- What is the reverse leakage current of the BZX84C4V7-E3-08?
The reverse leakage current is 3 µA at 2V.
- What is the Zener impedance of the BZX84C4V7-E3-08?
The Zener impedance is 80 Ohm.
