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BZX84C75LT3 - English Editing Encyclopedia Entry
Product Overview
Category
The BZX84C75LT3 belongs to the category of Zener diodes, which are semiconductor devices designed to maintain a fixed voltage across their terminals.
Use
It is commonly used for voltage regulation and protection in various electronic circuits.
Characteristics
- Low power dissipation
- High stability
- Small package size
- Wide voltage range
Package
The BZX84C75LT3 is typically available in a small surface-mount package.
Essence
This Zener diode is essential for maintaining a stable voltage level in electronic circuits, preventing damage from voltage spikes or fluctuations.
Packaging/Quantity
It is usually supplied in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Voltage: 75V
- Power Dissipation: 350mW
- Zener Voltage Tolerance: ±5%
- Operating Temperature Range: -65°C to +150°C
Detailed Pin Configuration
The BZX84C75LT3 typically has three pins: anode, cathode, and a reference terminal. The anode is connected to the positive side of the circuit, the cathode to the negative side, and the reference terminal provides the stable voltage output.
Functional Features
The BZX84C75LT3 maintains a constant voltage drop across its terminals when it is forward-biased, making it suitable for voltage regulation and protection in electronic circuits.
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Small form factor
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Vulnerable to overcurrent conditions
Working Principles
When the voltage across the BZX84C75LT3 exceeds its rated value, it begins to conduct current, effectively clamping the voltage to its specified level. This protects downstream components from excessive voltage.
Detailed Application Field Plans
The BZX84C75LT3 is widely used in: - Voltage regulators - Overvoltage protection circuits - Signal conditioning circuits - Power supplies
Detailed and Complete Alternative Models
Some alternative models to the BZX84C75LT3 include: - BZX84C56LT3 (56V) - BZX84C100LT3 (100V) - BZX84C33LT3 (33V)
In conclusion, the BZX84C75LT3 Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and protection. Its compact size and stable characteristics make it suitable for a wide range of applications, from consumer electronics to industrial equipment.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng BZX84C75LT3 trong giải pháp kỹ thuật
What is the maximum power dissipation of BZX84C75LT3?
- The maximum power dissipation of BZX84C75LT3 is 250mW.
What is the forward voltage drop of BZX84C75LT3?
- The forward voltage drop of BZX84C75LT3 is typically 0.9V at a forward current of 5mA.
What is the reverse breakdown voltage of BZX84C75LT3?
- The reverse breakdown voltage of BZX84C75LT3 is 75V.
What is the maximum continuous forward current of BZX84C75LT3?
- The maximum continuous forward current of BZX84C75LT3 is 225mA.
What is the operating temperature range of BZX84C75LT3?
- The operating temperature range of BZX84C75LT3 is -55°C to +150°C.
Can BZX84C75LT3 be used for voltage regulation in low-power applications?
- Yes, BZX84C75LT3 can be used for voltage regulation in low-power applications due to its stable zener voltage characteristics.
Is BZX84C75LT3 suitable for overvoltage protection in electronic circuits?
- Yes, BZX84C75LT3 can be used for overvoltage protection in electronic circuits due to its high reverse breakdown voltage.
What are the typical applications of BZX84C75LT3 in technical solutions?
- BZX84C75LT3 is commonly used in voltage reference, voltage regulation, overvoltage protection, and signal clamping applications.
Does BZX84C75LT3 require external components for operation?
- BZX84C75LT3 can be used independently for simple voltage regulation and overvoltage protection, but additional components may be required for specific applications.
What are the package options available for BZX84C75LT3?
- BZX84C75LT3 is available in various surface mount and through-hole package options, including SOT-23, SOD-123, and SOD-323.