BZX84C3V9-G3-18
Product Overview
Category
The BZX84C3V9-G3-18 belongs to the category of voltage regulator diodes.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Low power loss, high efficiency
- Small package size
- Wide operating temperature range
- High reliability
Package
The BZX84C3V9-G3-18 is typically available in a SOT-23 surface mount package.
Essence
This diode serves as a crucial component in maintaining stable voltage levels within electronic devices.
Packaging/Quantity
It is usually supplied in reels with quantities varying based on manufacturer specifications.
Specifications
- Voltage: 3.9V
- Power Dissipation: 250mW
- Forward Current: 200mA
- Reverse Voltage: 30V
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The BZX84C3V9-G3-18 has three pins: 1. Anode 2. Cathode 3. No Connection (NC)
Functional Features
- Voltage regulation
- Overvoltage protection
- Reverse polarity protection
Advantages and Disadvantages
Advantages
- Small form factor
- Efficient voltage regulation
- Reliable overvoltage protection
Disadvantages
- Limited current handling capacity
- Sensitive to thermal stress
Working Principles
The diode operates by shunting excess voltage away from the circuit when the input voltage exceeds the specified level. It achieves this through the process of reverse-bias breakdown.
Detailed Application Field Plans
The BZX84C3V9-G3-18 finds applications in various fields including: - Consumer electronics - Automotive electronics - Industrial control systems - Power supply units
Detailed and Complete Alternative Models
Some alternative models to the BZX84C3V9-G3-18 include: - BZX84C3V6-G3-18 - BZX84C4V3-G3-18 - BZX84C5V1-G3-18 - BZX84C6V8-G3-18
In conclusion, the BZX84C3V9-G3-18 voltage regulator diode offers efficient voltage regulation and protection in a compact package, making it suitable for a wide range of electronic applications.
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技術ソリューションにおける BZX84C3V9-G3-18 の適用に関連する 10 件の一般的な質問と回答をリストします。
What is the BZX84C3V9-G3-18 used for?
- The BZX84C3V9-G3-18 is a 3.9V Zener diode commonly used for voltage regulation and protection in electronic circuits.
What is the maximum power dissipation of the BZX84C3V9-G3-18?
- The maximum power dissipation of the BZX84C3V9-G3-18 is typically around 250mW.
What is the voltage tolerance of the BZX84C3V9-G3-18?
- The voltage tolerance of the BZX84C3V9-G3-18 is typically ±5%.
Can the BZX84C3V9-G3-18 be used for overvoltage protection?
- Yes, the BZX84C3V9-G3-18 can be used to protect sensitive components from overvoltage conditions by shunting excess voltage to ground.
What is the maximum reverse leakage current of the BZX84C3V9-G3-18?
- The maximum reverse leakage current of the BZX84C3V9-G3-18 is typically very low, in the range of microamps.
Is the BZX84C3V9-G3-18 suitable for low-power applications?
- Yes, the BZX84C3V9-G3-18 is suitable for low-power applications due to its relatively low power dissipation and voltage regulation capabilities.
Can the BZX84C3V9-G3-18 be used in temperature-sensitive environments?
- The BZX84C3V9-G3-18 has a wide operating temperature range and can be used in temperature-sensitive environments within its specified limits.
What are the typical applications of the BZX84C3V9-G3-18?
- Typical applications of the BZX84C3V9-G3-18 include voltage clamping, voltage regulation, and overvoltage protection in various electronic circuits.
Does the BZX84C3V9-G3-18 require external components for operation?
- In most cases, the BZX84C3V9-G3-18 can be used independently, but additional components such as resistors may be required depending on the specific application.
What are the package options available for the BZX84C3V9-G3-18?
- The BZX84C3V9-G3-18 is commonly available in SOT-23 surface mount packages, making it suitable for compact and space-constrained designs.