BZX84C4V7-E3-18
Product Overview
Category
The BZX84C4V7-E3-18 belongs to the category of Zener diodes, which are semiconductor devices designed to maintain a constant voltage across their terminals.
Use
This product is commonly used in voltage regulation and protection circuits, where a stable voltage reference is required.
Characteristics
- Low power dissipation
- High stability
- Small package size
- Wide voltage range
Package
The BZX84C4V7-E3-18 is typically available in a SOT-23 surface-mount package.
Essence
The essence of this product lies in its ability to provide a stable voltage reference in various electronic circuits.
Packaging/Quantity
It is usually supplied in reels or tubes with quantities varying based on manufacturer specifications.
Specifications
- Voltage: 4.7V
- Power Dissipation: 350mW
- Zener Impedance: 40Ω
- Operating Temperature Range: -65°C to +150°C
Detailed Pin Configuration
The BZX84C4V7-E3-18 typically has three pins: anode, cathode, and a no-connect pin. The anode is connected to the positive terminal, the cathode to the negative terminal, and the no-connect pin is left unconnected.
Functional Features
- Voltage regulation
- Overvoltage protection
- Stability in varying temperature conditions
Advantages
- Small form factor
- Precise voltage regulation
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Sensitive to reverse voltage
Working Principles
The BZX84C4V7-E3-18 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 reverse bias.
Detailed Application Field Plans
This product finds applications in various fields such as: - Voltage regulators in power supplies - Overvoltage protection in electronic circuits - Voltage reference in sensor circuits
Detailed and Complete Alternative Models
Some alternative models to the BZX84C4V7-E3-18 include: - BZX84C3V9-E3-18 - BZX84C5V1-E3-18 - BZX84C6V2-E3-18
In conclusion, the BZX84C4V7-E3-18 Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it suitable for a wide range of electronic applications.
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تکنیکی حل میں BZX84C4V7-E3-18 کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں
What is the maximum power dissipation of BZX84C4V7-E3-18?
- The maximum power dissipation of BZX84C4V7-E3-18 is 250mW.
What is the forward voltage drop of BZX84C4V7-E3-18?
- The forward voltage drop of BZX84C4V7-E3-18 is typically 0.9V at a forward current of 10mA.
What is the reverse breakdown voltage of BZX84C4V7-E3-18?
- The reverse breakdown voltage of BZX84C4V7-E3-18 is 4.7V.
What is the maximum forward current of BZX84C4V7-E3-18?
- The maximum forward current of BZX84C4V7-E3-18 is 225mA.
What is the package type of BZX84C4V7-E3-18?
- BZX84C4V7-E3-18 comes in a SOT-23 package.
Is BZX84C4V7-E3-18 suitable for voltage regulation in low-power applications?
- Yes, BZX84C4V7-E3-18 is suitable for voltage regulation in low-power applications due to its low forward voltage and stable characteristics.
Can BZX84C4V7-E3-18 be used for overvoltage protection in electronic circuits?
- Yes, BZX84C4V7-E3-18 can be used for overvoltage protection by connecting it in reverse-biased configuration across the circuit.
What are the typical applications of BZX84C4V7-E3-18?
- Typical applications of BZX84C4V7-E3-18 include voltage regulation, overvoltage protection, signal clamping, and voltage reference circuits.
Does BZX84C4V7-E3-18 require a heat sink for normal operation?
- No, BZX84C4V7-E3-18 does not require a heat sink for normal operation due to its low power dissipation.
What is the temperature range for proper operation of BZX84C4V7-E3-18?
- BZX84C4V7-E3-18 is designed to operate within a temperature range of -55°C to 150°C.