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BZT55C18 L1G
Introduction
The BZT55C18 L1G is a zener diode belonging to the category of semiconductor devices. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: Semiconductor device
- Use: Voltage regulation
- Characteristics: Zener diode with 18V breakdown voltage
- Package: SOD-80 (MiniMELF)
- Essence: Provides stable voltage regulation
- Packaging/Quantity: Available in reels or bulk packaging
Specifications
- Voltage: 18V
- Power Dissipation: 500mW
- Operating Temperature Range: -65°C to +175°C
- Storage Temperature Range: -65°C to +175°C
Detailed Pin Configuration
The BZT55C18 L1G zener diode has two pins, typically denoted as the anode and cathode.
Functional Features
- Stable Voltage Regulation: Maintains a constant voltage of 18V across the diode
- Reverse Breakdown: Allows current to flow in the reverse direction when the voltage reaches the breakdown level
- Low Impedance: Provides low impedance at the operating voltage
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Compact size
- Low cost
Disadvantages
- Limited power dissipation capability
- Sensitivity to temperature variations
Working Principles
The BZT55C18 L1G operates based on the principle of the zener effect, where it maintains a constant voltage drop across its terminals by allowing current to flow in the reverse direction once the breakdown voltage is reached.
Detailed Application Field Plans
The BZT55C18 L1G is commonly used in: - Voltage regulators - Power supplies - Signal clamping circuits - Overvoltage protection circuits
Detailed and Complete Alternative Models
Some alternative models to the BZT55C18 L1G include: - BZX84C18 - 1N4746A - MMBZ5242B - LM336Z-5.0
In conclusion, the BZT55C18 L1G zener diode is a crucial component in various electronic applications due to its stable voltage regulation capabilities and compact design.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng BZT55C18 L1G trong giải pháp kỹ thuật
What is the maximum power dissipation of BZT55C18 L1G?
- The maximum power dissipation of BZT55C18 L1G is 500mW.
What is the forward voltage drop of BZT55C18 L1G?
- The forward voltage drop of BZT55C18 L1G is typically 0.9V at a forward current of 5mA.
What is the reverse standoff voltage of BZT55C18 L1G?
- The reverse standoff voltage of BZT55C18 L1G is 18V.
What is the operating temperature range for BZT55C18 L1G?
- The operating temperature range for BZT55C18 L1G is -65°C to +175°C.
What is the package type of BZT55C18 L1G?
- BZT55C18 L1G comes in a SOD-123 package.
What are the typical applications for BZT55C18 L1G?
- BZT55C18 L1G is commonly used in voltage regulation, overvoltage protection, and general purpose diode applications.
What is the reverse leakage current of BZT55C18 L1G at its maximum working voltage?
- The reverse leakage current of BZT55C18 L1G at its maximum working voltage is typically 5µA.
Is BZT55C18 L1G RoHS compliant?
- Yes, BZT55C18 L1G is RoHS compliant.
What is the capacitance of BZT55C18 L1G?
- The capacitance of BZT55C18 L1G is typically 15pF.
Can BZT55C18 L1G be used in automotive applications?
- Yes, BZT55C18 L1G is suitable for use in automotive applications where its specifications meet the requirements.