Overview
The BZX84C20LT3 is a high-performance single Zener diode manufactured by onsemi. This device is designed to provide reliable voltage regulation in various electronic circuits, making it an excellent choice for applications requiring precise voltage stabilization. The BZX84C20LT3 is part of the BZX84 series, known for its compact SOT23-3 package, which is ideal for surface-mount applications in space-constrained designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Nominal Zener Voltage (VZ) | 20 | V |
| Test Current (IZT) | 5 | mA |
| Voltage Tolerance | ±5% | |
| Maximum Power Rating (Ptot) | 225 | mW |
| Reverse Leakage Current (IR) | 1 µA (max) | |
| Dynamic Resistance (ZZ) at IZT | 120 Ω (max) | |
| Temperature Coefficient of Zener Voltage (αVZ) | -9 to -4 x 10-4/°C | |
| Operating Temperature Range (Top) | -55 to +150 °C | |
| Storage Temperature Range (Tstg) | -65 to +150 °C | |
| Package Type | SOT23-3 | |
| ESD Capability | > 8 kV (human body model), > 800 V (machine model) |
Key Features
- Silicon planar Zener diodes with a wide range of nominal Zener voltages (2.2 V to 75 V).
- Compact SOT23-3 package, suitable for surface-mount applications in space-constrained designs.
- Low reverse leakage current and tight voltage tolerance, providing reliable voltage regulation.
- AEC-Q101 qualified versions available, ensuring high reliability for automotive and other demanding applications.
- RoHS-compliant and REACH unaffected, meeting environmental regulatory requirements.
- High ESD capability: > 8 kV (human body model), > 800 V (machine model).
Applications
- Cellular phones and other mobile devices.
- Automotive electronics, including voltage regulation in various automotive systems.
- Industrial and consumer electronics requiring stable voltage regulation.
- Power supplies and voltage regulators in electronic circuits.
- Other applications where precise voltage stabilization is necessary.
Q & A
- What is the nominal Zener voltage of the BZX84C20LT3? The nominal Zener voltage is 20 V.
- What is the maximum power rating of the BZX84C20LT3? The maximum power rating is 225 mW.
- What is the package type of the BZX84C20LT3? The package type is SOT23-3.
- Is the BZX84C20LT3 RoHS-compliant? Yes, the BZX84C20LT3 is RoHS-compliant.
- What is the operating temperature range of the BZX84C20LT3? The operating temperature range is -55 to +150 °C).
- Does the BZX84C20LT3 have AEC-Q101 qualification? Yes, AEC-Q101 qualified versions are available).
- What is the reverse leakage current of the BZX84C20LT3? The reverse leakage current is 1 µA (max)).
- What is the dynamic resistance of the BZX84C20LT3 at IZT? The dynamic resistance is 120 Ω (max)).
- What are the typical applications of the BZX84C20LT3? Typical applications include cellular phones, automotive electronics, and other systems requiring stable voltage regulation).
- What is the ESD capability of the BZX84C20LT3? The ESD capability is > 8 kV (human body model), > 800 V (machine model)).
