Overview
The BZX84C22-G3-18 is a silicon planar Zener diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the BZX84-G series, known for its high reliability and precision in voltage regulation. The BZX84C22-G3-18 is specifically designed to provide a stable Zener voltage, making it suitable for a wide range of electronic applications that require voltage stabilization and transient protection.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - Zener (Nominal) | 22 V | V |
| Tolerance | ±5% | |
| Power - Max | 300 mW | mW |
| Impedance (Max) | 15 Ω | Ω |
| Current - Reverse Leakage @ Vr | 700 nA @ 5 V | nA |
| Operating Temperature Range | -55°C to +150°C | °C |
| Mounting Type | Surface Mount | |
| Package / Case | SOT-23-3 | |
| Junction Temperature | 150 °C | °C |
| Thermal Resistance Junction to Ambient | 420 K/W | K/W |
Key Features
- Silicon planar Zener diodes with high reliability and precision in voltage regulation.
- Zener voltages graded according to the international E24 standard.
- Low dynamic resistance and high current capability.
- Surface mount package (SOT-23-3) for compact design and ease of use.
- Operating temperature range from -55°C to +150°C, making it suitable for a wide range of applications.
- Compliant with UL 94 V-0 flammability rating and MSL level 1 according to J-STD-020.
Applications
- Voltage regulation and stabilization in power supplies and electronic circuits.
- Transient protection in digital and analog circuits.
- Clamping and clipping circuits to limit voltage peaks.
- Reference voltage generation in precision circuits.
- Automotive and industrial applications requiring robust voltage regulation.
Q & A
- What is the nominal Zener voltage of the BZX84C22-G3-18?
The nominal Zener voltage is 22 V with a tolerance of ±5%.
- What is the maximum power dissipation of the BZX84C22-G3-18?
The maximum power dissipation is 300 mW.
- What is the operating temperature range of the BZX84C22-G3-18?
The operating temperature range is from -55°C to +150°C.
- What is the package type of the BZX84C22-G3-18?
The package type is SOT-23-3.
- What is the thermal resistance junction to ambient for the BZX84C22-G3-18?
The thermal resistance junction to ambient is 420 K/W.
- Is the BZX84C22-G3-18 compliant with any specific flammability rating?
Yes, it is compliant with UL 94 V-0 flammability rating.
- What is the reverse leakage current at 5 V for the BZX84C22-G3-18?
The reverse leakage current at 5 V is 700 nA.
- Can the BZX84C22-G3-18 be used in automotive applications?
Yes, it is suitable for automotive and industrial applications due to its robust voltage regulation capabilities.
- What is the junction temperature limit for the BZX84C22-G3-18?
The junction temperature limit is 150 °C.
- Is the BZX84C22-G3-18 available in tape and reel packaging?
Yes, it is available in tape and reel packaging with various reel sizes.
