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BZT52B12-E3-18
Introduction
The BZT52B12-E3-18 is a zener diode belonging to the category of electronic components. 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: Electronic Components
- Use: Voltage Regulation
- Characteristics: Zener Diode, 12V Voltage Rating
- Package: SOD-123
- Essence: Voltage Regulation
- Packaging/Quantity: Reel, 3000 units
Specifications
- Voltage Rating: 12V
- Power Dissipation: 500mW
- Zener Voltage Tolerance: ±5%
- Operating Temperature Range: -65°C to +150°C
- Forward Voltage: 1V
- Reverse Current: 5μA
Detailed Pin Configuration
The BZT52B12-E3-18 zener diode 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: The zener diode maintains a constant voltage across its terminals, providing stable voltage regulation in electronic circuits.
- Overvoltage Protection: It protects sensitive components by diverting excess voltage away from them.
Advantages and Disadvantages
Advantages
- Precise Voltage Regulation
- Compact SOD-123 Package
- Overvoltage Protection
Disadvantages
- Limited Power Dissipation
- Voltage Tolerance of ±5%
Working Principles
The BZT52B12-E3-18 operates based on the principle of the zener effect, where it allows current to flow in reverse bias once the voltage reaches its breakdown voltage, maintaining a nearly constant voltage drop across its terminals.
Detailed Application Field Plans
The BZT52B12-E3-18 is commonly used in various electronic applications such as: - Voltage Regulators - Power Supplies - Signal Clipping Circuits - Overvoltage Protection Circuits
Detailed and Complete Alternative Models
Some alternative models to the BZT52B12-E3-18 zener diode include: - BZX84C12: SOT-23 Package, 12V Voltage Rating - 1N4742A: DO-41 Package, 12V Voltage Rating - MM3Z12VT1G: SOD-323 Package, 12V Voltage Rating
In conclusion, the BZT52B12-E3-18 zener diode is a crucial component for voltage regulation and overvoltage protection in electronic circuits, offering precise regulation and compact packaging. Its specifications, functional features, and application field plans make it a versatile choice for various electronic designs.
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Enumerați 10 întrebări și răspunsuri comune legate de aplicarea lui BZT52B12-E3-18 în soluțiile tehnice
What is the maximum power dissipation of BZT52B12-E3-18?
- The maximum power dissipation of BZT52B12-E3-18 is 300mW.
What is the forward voltage drop of BZT52B12-E3-18?
- The forward voltage drop of BZT52B12-E3-18 is typically 0.9V at a forward current of 20mA.
What is the reverse standoff voltage of BZT52B12-E3-18?
- The reverse standoff voltage of BZT52B12-E3-18 is 12V.
What is the operating temperature range of BZT52B12-E3-18?
- The operating temperature range of BZT52B12-E3-18 is -65°C to +150°C.
What is the package type of BZT52B12-E3-18?
- BZT52B12-E3-18 comes in a SOD-123 package.
What are the typical applications for BZT52B12-E3-18?
- BZT52B12-E3-18 is commonly used in voltage regulation, overvoltage protection, and signal clamping applications.
What is the reverse leakage current of BZT52B12-E3-18?
- The reverse leakage current of BZT52B12-E3-18 is typically 0.1µA at the standoff voltage.
Is BZT52B12-E3-18 RoHS compliant?
- Yes, BZT52B12-E3-18 is RoHS compliant.
What is the capacitance of BZT52B12-E3-18?
- The capacitance of BZT52B12-E3-18 is typically 40pF at a reverse bias of 1V.
Can BZT52B12-E3-18 be used in automotive applications?
- Yes, BZT52B12-E3-18 is suitable for use in automotive electronics due to its wide operating temperature range and reliability.