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BZT52B4V3-HE3-18
Product Overview
Category
The BZT52B4V3-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
- Wide operating temperature range
Package
The BZT52B4V3-HE3-18 is typically available in a SOD-123 surface mount package.
Essence
This Zener diode is essential for stabilizing voltage levels in various electronic applications.
Packaging/Quantity
It is usually supplied in reels with a quantity of 3000 units per reel.
Specifications
- Voltage: 4.3V
- Power Dissipation: 350mW
- Operating Temperature Range: -65°C to +150°C
- Zener Impedance: 40Ω
Detailed Pin Configuration
The BZT52B4V3-HE3-18 has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.
Functional Features
- Precise voltage regulation
- Overvoltage protection
- Stability in varying temperature conditions
Advantages
- Small form factor
- Reliable voltage regulation
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Sensitive to reverse voltage
Working Principles
The BZT52B4V3-HE3-18 operates based on the principle of the Zener effect, where it maintains a constant voltage drop across its terminals when it is reverse-biased.
Detailed Application Field Plans
Voltage Regulation
The diode can be used in voltage regulator circuits to maintain a stable output voltage.
Overvoltage Protection
It can also be employed to protect sensitive components from overvoltage conditions.
Detailed and Complete Alternative Models
- BZT52B3V9-HE3-18
- BZT52B5V1-HE3-18
- BZT52B6V2-HE3-18
In conclusion, the BZT52B4V3-HE3-18 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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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BZT52B4V3-HE3-18 v technických řešeních
What is the BZT52B4V3-HE3-18 used for?
- The BZT52B4V3-HE3-18 is a voltage regulator diode commonly used in electronic circuits to maintain a stable voltage output.
What is the maximum voltage rating of the BZT52B4V3-HE3-18?
- The maximum voltage rating of the BZT52B4V3-HE3-18 is 4.3 volts.
What are the typical applications of the BZT52B4V3-HE3-18?
- The BZT52B4V3-HE3-18 is often used in power management, voltage regulation, and protection circuits in various electronic devices.
What is the power dissipation of the BZT52B4V3-HE3-18?
- The power dissipation of the BZT52B4V3-HE3-18 is typically around 300mW.
What is the forward voltage drop of the BZT52B4V3-HE3-18?
- The forward voltage drop of the BZT52B4V3-HE3-18 is approximately 0.9 volts at a forward current of 10mA.
Is the BZT52B4V3-HE3-18 suitable for overvoltage protection?
- Yes, the BZT52B4V3-HE3-18 can be used for overvoltage protection due to its voltage regulation capabilities.
Can the BZT52B4V3-HE3-18 be used in automotive applications?
- Yes, the BZT52B4V3-HE3-18 is suitable for use in automotive electronics where voltage regulation is required.
What is the temperature range for the BZT52B4V3-HE3-18?
- The BZT52B4V3-HE3-18 is typically rated for operation within a temperature range of -55°C to 150°C.
Does the BZT52B4V3-HE3-18 require a heat sink for operation?
- In most applications, the BZT52B4V3-HE3-18 does not require a heat sink due to its low power dissipation.
Are there any specific layout considerations when using the BZT52B4V3-HE3-18 in a circuit?
- It is recommended to minimize trace lengths and keep the BZT52B4V3-HE3-18 close to the load to reduce voltage drops and improve regulation.