Overview
The BZV55C27 is a 0.5 Watts hermetically sealed glass Zener voltage regulator produced by Microchip Technology. This component is designed to provide stable voltage regulation in various electronic circuits. It is part of the BZV55C series, which offers a range of Zener voltages to suit different application requirements.
Key Specifications
| Specification | Value |
|---|---|
| Voltage - Zener (Nom) (Vz) | 27 V |
| Voltage Tolerance | ±5% |
| Maximum Power Dissipation | 0.5 Watts |
| Maximum Reverse Leakage Current (Ir) | 50 nA @ 18.9 V |
| Zener Impedance (Zz) | 80 Ohms |
| Operating Temperature Range | -65°C to 175°C |
| Package / Case | DO-213AA (Glass) |
| Mounting Type | Surface Mount |
| Voltage - Forward (Vf) (Max) @ If | 1.1 V @ 200 mA |
Key Features
- Hermetically sealed glass package for reliability and durability.
- Low reverse leakage current for efficient operation.
- Wide operating temperature range (-65°C to 175°C) for various environmental conditions.
- Surface mount package for easy integration into modern PCB designs.
- RoHS non-compliant, but available in configurations that meet specific regulatory requirements.
Applications
The BZV55C27 Zener diode is suitable for a variety of applications requiring stable voltage regulation, including:
- Voltage regulation in power supplies and DC-DC converters.
- Overvoltage protection in electronic circuits.
- Signal clipping and limiting in audio and communication systems.
- Reference voltage generation in analog circuits.
Q & A
- What is the nominal Zener voltage of the BZV55C27?
The nominal Zener voltage of the BZV55C27 is 27 V. - What is the maximum power dissipation of the BZV55C27?
The maximum power dissipation is 0.5 Watts. - What is the operating temperature range of the BZV55C27?
The operating temperature range is -65°C to 175°C. - What is the package type of the BZV55C27?
The package type is DO-213AA (Glass). - What is the maximum reverse leakage current of the BZV55C27?
The maximum reverse leakage current is 50 nA at 18.9 V. - Is the BZV55C27 RoHS compliant?
No, the BZV55C27 is RoHS non-compliant. - What is the forward voltage drop of the BZV55C27?
The forward voltage drop is 1.1 V at 200 mA. - What are common applications of the BZV55C27?
Common applications include voltage regulation, overvoltage protection, signal clipping, and reference voltage generation. - What is the Zener impedance of the BZV55C27?
The Zener impedance is 80 Ohms. - Is the BZV55C27 suitable for surface mount assembly?
Yes, the BZV55C27 is designed for surface mount assembly.
