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BZT52B2V4-HE3-18
Product Overview
Category
The BZT52B2V4-HE3-18 belongs to the category of Zener diodes, which are semiconductor devices designed to maintain a specific voltage across their terminals.
Use
This product is commonly used in voltage regulation and protection circuits, where it provides a stable reference voltage or clamps the voltage within a safe range.
Characteristics
- Voltage Regulation: The BZT52B2V4-HE3-18 has a fixed voltage of 2.4V, making it suitable for various applications requiring precise voltage control.
- Small Package: This diode comes in a small surface-mount package, making it suitable for compact electronic designs.
- High Efficiency: It offers high efficiency in regulating voltages and protecting sensitive components in electronic circuits.
Package
The BZT52B2V4-HE3-18 is typically available in a SOD-123 surface-mount package, which provides ease of installation and compatibility with modern PCB designs.
Essence
The essence of this product lies in its ability to provide stable voltage regulation and protection in a compact form factor, catering to the needs of modern electronic devices and circuits.
Packaging/Quantity
It is commonly supplied in reels or tape and reel packaging, with quantities varying based on manufacturer specifications.
Specifications
- Voltage: 2.4V
- Power Dissipation: 300mW
- Operating Temperature Range: -65°C to +150°C
- Forward Voltage: 1.2V
- Reverse Leakage Current: 5μA
Detailed Pin Configuration
The BZT52B2V4-HE3-18 follows the standard pin configuration for SOD-123 packages, with the anode connected to one terminal and the cathode to the other.
Functional Features
- Stable Voltage Reference: Provides a constant voltage output under specified operating conditions.
- Overvoltage Protection: Safeguards sensitive components by clamping excessive voltages.
- Fast Response Time: Reacts quickly to changes in input voltage, ensuring rapid protection.
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Compact form factor
- Efficient overvoltage protection
Disadvantages
- Limited current handling capacity
- Vulnerable to thermal stress in high-power applications
Working Principles
The BZT52B2V4-HE3-18 operates based on the Zener effect, where it maintains a nearly constant voltage drop across its terminals when reverse-biased, allowing it to regulate voltage and protect against overvoltage conditions.
Detailed Application Field Plans
Voltage Regulation
This diode can be used in voltage regulator circuits for stabilizing power supply voltages in various electronic devices, such as mobile phones, portable electronics, and automotive systems.
Overvoltage Protection
In electronic circuits, the BZT52B2V4-HE3-18 can be employed to protect sensitive components from transient voltage spikes and surges, ensuring reliable operation and longevity of the equipment.
Detailed and Complete Alternative Models
- BZX84C2V4: Similar voltage rating with different package options
- MMBZ5234B: Comparable characteristics in a different form factor
- 1N5226B: Alternative with higher power dissipation capability
In conclusion, the BZT52B2V4-HE3-18 Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it an essential component in modern electronic circuits across various industries.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BZT52B2V4-HE3-18 v technických řešeních
What is the BZT52B2V4-HE3-18?
- The BZT52B2V4-HE3-18 is a 2.4V Zener diode designed for voltage regulation and protection in various electronic circuits.
What are the typical applications of BZT52B2V4-HE3-18?
- It is commonly used in voltage reference, voltage clamping, and voltage regulation circuits in electronic devices.
What is the maximum power dissipation of BZT52B2V4-HE3-18?
- The maximum power dissipation of BZT52B2V4-HE3-18 is typically around 300mW.
What is the operating temperature range of BZT52B2V4-HE3-18?
- The operating temperature range of BZT52B2V4-HE3-18 is usually between -65°C to +150°C.
How does BZT52B2V4-HE3-18 provide voltage regulation?
- BZT52B2V4-HE3-18 operates in the reverse breakdown region, maintaining a constant voltage drop across its terminals, providing stable voltage regulation.
Can BZT52B2V4-HE3-18 be used for overvoltage protection?
- Yes, BZT52B2V4-HE3-18 can be used to protect sensitive components from overvoltage by shunting excess current away from the protected circuit.
What are the key electrical characteristics of BZT52B2V4-HE3-18?
- Key characteristics include its nominal Zener voltage of 2.4V, low dynamic impedance, and fast response time.
Is BZT52B2V4-HE3-18 suitable for battery-powered applications?
- Yes, BZT52B2V4-HE3-18 is suitable for battery-powered applications due to its low power consumption and voltage regulation capabilities.
What are the package options available for BZT52B2V4-HE3-18?
- BZT52B2V4-HE3-18 is commonly available in SOD-123 surface mount package and other similar packages.
Are there any precautions to consider when using BZT52B2V4-HE3-18 in a circuit?
- It's important to ensure proper heat dissipation, avoid exceeding the maximum current and power ratings, and adhere to recommended operating conditions to maximize the performance and reliability of BZT52B2V4-HE3-18.