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BZX84B75-HE3-18
Product Overview
Category
The BZX84B75-HE3-18 belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Low leakage current
- High reliability
- Small package size
- Precise voltage regulation
Package
The BZX84B75-HE3-18 is typically available in a SOT-23 package.
Essence
This Zener diode serves as a crucial component in maintaining stable voltage levels within electronic circuits.
Packaging/Quantity
It is usually supplied in reels 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 BZX84B75-HE3-18 features three pins, with the cathode connected to the ground and the anode connected to the input voltage. The third pin acts as the output terminal.
Functional Features
- Provides precise voltage regulation
- Safeguards sensitive components from voltage spikes
- Maintains stable voltage levels in electronic circuits
Advantages
- Small form factor
- Low leakage current
- High reliability
Disadvantages
- Limited power dissipation capability
- Voltage tolerance may not be suitable for all applications
Working Principles
The BZX84B75-HE3-18 operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when reverse-biased.
Detailed Application Field Plans
Voltage Regulation
The Zener diode can be used in voltage regulator circuits to maintain a stable output voltage despite variations in input voltage.
Overvoltage Protection
It can be employed to protect sensitive components from damage due to voltage spikes or surges.
Signal Clipping
In audio or communication circuits, the Zener diode can be utilized to clip off excessive signal amplitudes.
Detailed and Complete Alternative Models
- BZX84C75-HE3-18
- BZX84B100-HE3-18
- BZX84C100-HE3-18
These alternative models offer similar voltage regulation capabilities with slight variations in voltage ratings.
This comprehensive entry provides an in-depth understanding of the BZX84B75-HE3-18 Zener diode, including its specifications, functional features, application field plans, and alternative models, making it a valuable resource for engineers and enthusiasts in the electronics industry.
Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de BZX84B75-HE3-18 en soluciones técnicas
What is the maximum power dissipation of BZX84B75-HE3-18?
- The maximum power dissipation of BZX84B75-HE3-18 is 250mW.
What is the forward voltage drop of BZX84B75-HE3-18?
- The forward voltage drop of BZX84B75-HE3-18 is typically 0.9V at a forward current of 5mA.
What is the reverse breakdown voltage of BZX84B75-HE3-18?
- The reverse breakdown voltage of BZX84B75-HE3-18 is 75V.
What is the maximum forward current of BZX84B75-HE3-18?
- The maximum forward current of BZX84B75-HE3-18 is 225mA.
What is the operating temperature range of BZX84B75-HE3-18?
- The operating temperature range of BZX84B75-HE3-18 is -55°C to +150°C.
What is the package type of BZX84B75-HE3-18?
- BZX84B75-HE3-18 comes in a SOT-23 package.
Is BZX84B75-HE3-18 RoHS compliant?
- Yes, BZX84B75-HE3-18 is RoHS compliant.
What are the typical applications of BZX84B75-HE3-18?
- BZX84B75-HE3-18 is commonly used in voltage regulation, overvoltage protection, and signal clamping applications.
What is the capacitance of BZX84B75-HE3-18?
- The capacitance of BZX84B75-HE3-18 is typically 5pF.
What are the key differences between BZX84B75-HE3-18 and similar Zener diodes?
- BZX84B75-HE3-18 offers a higher reverse breakdown voltage compared to many other Zener diodes, making it suitable for specific voltage regulation requirements.