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BZT55B18-GS08
Introduction
The BZT55B18-GS08 is a zener diode belonging to the category of semiconductor devices. This component is commonly used in electronic circuits for voltage regulation and protection against voltage spikes.
Basic Information Overview
- Category: Semiconductor device
- Use: Voltage regulation and protection
- Characteristics: Zener diode, reverse breakdown voltage of 18V, low leakage current
- Package: SOD-123
- Essence: Regulates voltage by maintaining a constant output voltage under varying input voltages
- Packaging/Quantity: Typically available in reels with varying quantities
Specifications
- Reverse Breakdown Voltage (Vz): 18V
- Power Dissipation (Pd): 500mW
- Forward Voltage (Vf): 1.2V
- Maximum Zener Impedance (ZZT): 20Ω
- Operating Temperature Range: -65°C to +150°C
Detailed Pin Configuration
The BZT55B18-GS08 zener diode has two pins and is typically packaged in the SOD-123 package. The pinout configuration is as follows: - Pin 1: Anode - Pin 2: Cathode
Functional Features
- Voltage Regulation: Maintains a constant output voltage across the diode
- Protection: Safeguards sensitive components in a circuit from voltage spikes
- Stability: Provides stable voltage reference for precision circuits
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Compact size
- Low leakage current
Disadvantages
- Limited power dissipation capability
- Susceptible to thermal runaway at high currents
Working Principles
The BZT55B18-GS08 operates based on the principle of the zener effect, where it exhibits a controlled breakdown at a specified reverse voltage. This allows it to regulate voltage and limit the voltage across a circuit.
Detailed Application Field Plans
The BZT55B18-GS08 finds applications in various electronic circuits including: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits - Precision voltage references
Detailed and Complete Alternative Models
Some alternative models to the BZT55B18-GS08 zener diode include: - 1N4744A - BZX84C18 - MMBZ5245B
In conclusion, the BZT55B18-GS08 zener diode is a crucial component in electronic circuits, providing precise voltage regulation and protection against voltage spikes. Its compact size and stable performance make it suitable for a wide range of applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de BZT55B18-GS08 en soluciones técnicas
What is the maximum power dissipation of BZT55B18-GS08?
- The maximum power dissipation of BZT55B18-GS08 is 500mW.
What is the forward voltage drop of BZT55B18-GS08?
- The forward voltage drop of BZT55B18-GS08 is typically 0.9V at a forward current of 5mA.
What is the reverse standoff voltage of BZT55B18-GS08?
- The reverse standoff voltage of BZT55B18-GS08 is 18V.
What is the operating temperature range of BZT55B18-GS08?
- The operating temperature range of BZT55B18-GS08 is -65°C to +150°C.
Is BZT55B18-GS08 suitable for overvoltage protection in electronic circuits?
- Yes, BZT55B18-GS08 is commonly used for overvoltage protection due to its Zener diode characteristics.
Can BZT55B18-GS08 be used in voltage regulation applications?
- Yes, BZT55B18-GS08 can be used for simple voltage regulation in various technical solutions.
What are the typical applications of BZT55B18-GS08?
- Typical applications of BZT55B18-GS08 include voltage clamping, voltage regulation, and overvoltage protection in electronic circuits.
What is the package type of BZT55B18-GS08?
- BZT55B18-GS08 is available in a SOD-123 surface mount package.
Does BZT55B18-GS08 require external components for operation?
- BZT55B18-GS08 can be used independently as a Zener diode and may require external components depending on the specific application.
What are the key electrical characteristics of BZT55B18-GS08?
- The key electrical characteristics of BZT55B18-GS08 include its Zener voltage, reverse leakage current, and dynamic impedance.