Overview
The BZX84C20-G3-08 is a silicon planar Zener diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the BZX84-G series, which is known for its high reliability and precision in voltage regulation. The BZX84C20-G3-08 is specifically designed to provide a stable Zener voltage of 20 V, making it suitable for a wide range of applications requiring voltage stabilization and transient protection.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage (VZ) | 20 | V |
| Test Current (IZT) | 2; 5 | mA |
| Reverse Leakage Current (IR) | 0.1 | μA |
| Dynamic Resistance (ZZ) | 5.1 | Ω |
| Temperature Coefficient (αVZ) | -0.00004 to +0.00004 | /°C |
| Power Dissipation (Ptot) | 300 | mW |
| Thermal Resistance Junction to Ambient (RthJA) | 420 | K/W |
| Junction Temperature (Tj) | -55 to +150 | °C |
| Storage Temperature Range (Tstg) | -65 to +150 | °C |
| Package | SOT-23 | |
| Moisture Sensitivity Level | MSL level 1 (according J-STD-020) |
Key Features
- Silicon planar Zener diodes with high reliability and precision.
- Zener voltages graded according to the international E24 standard.
- Standard Zener voltage tolerance of ±5%.
- Commercial grade, indicated by the 'G3' suffix.
- UL 94 V-0 flammability rating and MSL level 1 moisture sensitivity.
- SOT-23 package, suitable for surface mount applications.
Applications
The BZX84C20-G3-08 is versatile and can be used in various applications, including:
- Voltage regulation and stabilization in power supplies.
- Transient protection in electronic circuits.
- Clamping and clipping circuits.
- Audio and video equipment for noise reduction.
- Automotive and industrial control systems requiring stable voltage references.
Q & A
- What is the Zener voltage of the BZX84C20-G3-08?
The Zener voltage of the BZX84C20-G3-08 is 20 V.
- What is the test current for the Zener voltage specification?
The test current for the Zener voltage specification is 2 mA and 5 mA.
- What is the maximum power dissipation of the BZX84C20-G3-08?
The maximum power dissipation is 300 mW.
- What is the thermal resistance junction to ambient for this diode?
The thermal resistance junction to ambient (RthJA) is 420 K/W.
- What is the operating temperature range for the BZX84C20-G3-08?
The operating temperature range is -55 °C to +150 °C.
- What package type is used for the BZX84C20-G3-08?
The package type is SOT-23.
- What is the moisture sensitivity level of this component?
The moisture sensitivity level is MSL level 1 according to J-STD-020.
- What are some common applications for the BZX84C20-G3-08?
Common applications include voltage regulation, transient protection, clamping and clipping circuits, and stable voltage references in various systems.
- Is the BZX84C20-G3-08 suitable for automotive applications?
Yes, it is suitable for automotive applications due to its robust specifications and compliance with industry standards.
- Where can I find more detailed specifications and datasheets for the BZX84C20-G3-08?
You can find detailed specifications and datasheets on the Vishay website or through authorized distributors like Mouser Electronics.
