Overview
The BZX84C22-HE3-08 is a silicon planar Zener diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the BZX84 series, known for its high reliability and precision in voltage regulation. The BZX84C22-HE3-08 is specifically designed to provide a stable Zener voltage of 22V, making it suitable for various applications requiring voltage stabilization and protection.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer Part Number | BZX84C22-HE3-08 |
| Manufacturer | Vishay General Semiconductor - Diodes Division |
| Description | DIODE ZENER 22V 300MW SOT23-3 |
| Package / Case | Tape & Reel (TR), SOT-23-3 |
| Voltage - Zener (Nom) (Vz) | 22V |
| Tolerance | ±5% |
| Power - Max | 300mW |
| Operating Temperature | -55°C ~ 150°C |
| Mounting Type | Surface Mount |
| Impedance (Max) (Zzt) | 55 Ohm |
| Current - Reverse Leakage @ Vr | 50nA @ 15.4V |
Key Features
- Silicon planar Zener diodes with high reliability and precision in voltage regulation.
- Zener voltage of 22V, graded according to the international E24 standard.
- Maximum power dissipation of 300mW.
- Operating temperature range from -55°C to 150°C.
- Surface mount package in SOT-23-3, suitable for automated assembly.
- Low reverse leakage current and high impedance.
- AEC-Q101 qualified, making it suitable for automotive applications.
Applications
- Voltage stabilization and regulation in electronic circuits.
- Protection against voltage spikes and overvoltage conditions.
- Automotive systems requiring high reliability and temperature stability.
- Industrial and consumer electronics where precise voltage control is necessary.
- Power supplies and DC-DC converters.
Q & A
- What is the nominal Zener voltage of the BZX84C22-HE3-08?
The nominal Zener voltage is 22V. - What is the maximum power dissipation of the BZX84C22-HE3-08?
The maximum power dissipation is 300mW. - What is the operating temperature range of the BZX84C22-HE3-08?
The operating temperature range is from -55°C to 150°C. - What is the package type of the BZX84C22-HE3-08?
The package type is SOT-23-3, available in Tape & Reel (TR). - Is the BZX84C22-HE3-08 AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified, making it suitable for automotive applications. - What is the reverse leakage current at 15.4V for the BZX84C22-HE3-08?
The reverse leakage current at 15.4V is 50nA. - What is the impedance (Zzt) of the BZX84C22-HE3-08?
The impedance (Zzt) is 55 Ohm. - What are the typical applications of the BZX84C22-HE3-08?
Typical applications include voltage stabilization, protection against voltage spikes, automotive systems, industrial and consumer electronics, and power supplies. - What is the tolerance of the Zener voltage for the BZX84C22-HE3-08?
The tolerance of the Zener voltage is ±5%. - Where can I find more detailed specifications for the BZX84C22-HE3-08?
You can find more detailed specifications in the datasheet available on the Vishay website or through authorized distributors like Ariat-Tech.
