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BZT55A8V2-GS18
Introduction
The BZT55A8V2-GS18 is a voltage regulator diode that belongs to the category of semiconductor devices. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the BZT55A8V2-GS18.
Basic Information Overview
- Category: Semiconductor Devices
- Use: Voltage Regulation
- Characteristics: Zener Diode, 8.2V Voltage Regulation
- Package: SOD-123
- Essence: Regulates voltage by acting as a shunt regulator
- Packaging/Quantity: Tape & Reel, 3000 per reel
Specifications
- Voltage - Zener (Nom) (Vz): 8.2V
- Power - Max: 500mW
- Impedance (Max) (Zzt): 20 Ohm
- Current - Reverse Leakage @ Vr: 100nA @ 6V
- Operating Temperature: -65°C ~ 150°C
Detailed Pin Configuration
The BZT55A8V2-GS18 has a standard SOD-123 package with two pins. The cathode is connected to the marked side of the diode, while the anode is connected to the unmarked side.
Functional Features
- Voltage Regulation: Provides a stable 8.2V output under specified conditions.
- Reverse Leakage Protection: Ensures minimal current leakage in the reverse direction.
- Temperature Stability: Operates within a wide temperature range (-65°C to 150°C).
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Compact SOD-123 package
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Higher impedance compared to some alternatives
Working Principles
The BZT55A8V2-GS18 operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when it is reverse-biased. This allows it to regulate the voltage in a circuit by diverting excess current when the voltage exceeds the specified value.
Detailed Application Field Plans
The BZT55A8V2-GS18 is commonly used in various applications such as: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting
Detailed and Complete Alternative Models
Some alternative models to the BZT55A8V2-GS18 include: - BZX84C8V2: SOT-23 package, similar voltage regulation - 1N4736A: Axial package, 6.2V voltage regulation - MM3Z8V2: SOD-323 package, 8.2V voltage regulation
In conclusion, the BZT55A8V2-GS18 is a reliable voltage regulator diode with precise regulation capabilities and a wide operating temperature range. Its compact package and functional features make it suitable for various electronic applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de BZT55A8V2-GS18 en soluciones técnicas
What is the maximum power dissipation of BZT55A8V2-GS18?
- The maximum power dissipation of BZT55A8V2-GS18 is 500mW.
What is the forward voltage drop of BZT55A8V2-GS18?
- The forward voltage drop of BZT55A8V2-GS18 is typically 0.9V at a forward current of 5mA.
What is the reverse standoff voltage of BZT55A8V2-GS18?
- The reverse standoff voltage of BZT55A8V2-GS18 is 8.2V.
Can BZT55A8V2-GS18 be used for overvoltage protection in automotive electronics?
- Yes, BZT55A8V2-GS18 is suitable for overvoltage protection in automotive electronics due to its low leakage current and fast response time.
Is BZT55A8V2-GS18 RoHS compliant?
- Yes, BZT55A8V2-GS18 is RoHS compliant, making it suitable for use in environmentally sensitive applications.
What is the operating temperature range of BZT55A8V2-GS18?
- BZT55A8V2-GS18 has an operating temperature range of -65°C to +150°C, making it suitable for a wide range of environments.
Can BZT55A8V2-GS18 be used in voltage regulator circuits?
- Yes, BZT55A8V2-GS18 can be used in voltage regulator circuits to provide stable voltage references and overvoltage protection.
Does BZT55A8V2-GS18 have a low reverse leakage current?
- Yes, BZT55A8V2-GS18 has a low reverse leakage current, making it suitable for precision analog circuits and battery-powered devices.
What is the typical junction capacitance of BZT55A8V2-GS18?
- The typical junction capacitance of BZT55A8V2-GS18 is 15pF at a reverse bias of 4V.
Is BZT55A8V2-GS18 suitable for ESD protection in consumer electronics?
- Yes, BZT55A8V2-GS18 is suitable for ESD protection in consumer electronics due to its fast response time and high reliability.