3KP28CA Product Overview
Introduction
The 3KP28CA is a high-power transient voltage suppressor diode designed to protect electronic circuits from overvoltage transients. This entry provides a comprehensive overview of the 3KP28CA, including its product details, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: Electronic Component
- Use: Overvoltage Protection
- Characteristics: High Power, Transient Voltage Suppression
- Package: DO-201AD
- Essence: Protecting Electronic Circuits from Overvoltage Transients
- Packaging/Quantity: Available in Reel or Bulk Packaging
Specifications
- Peak Power Dissipation: 3000W
- Breakdown Voltage Range: 25.6V to 28.4V
- Operating Temperature Range: -55°C to 175°C
- Reverse Standoff Voltage: 23.1V
- Forward Voltage Drop: 3.5V at 100A
Detailed Pin Configuration
The 3KP28CA has a standard DO-201AD package with two leads. The anode is connected to the positive terminal, and the cathode is connected to the negative terminal.
Functional Features
- Transient Voltage Suppression: Effectively clamps voltage spikes
- High Power Dissipation: Capable of handling large transient currents
- Fast Response Time: Provides rapid protection against transients
Advantages and Disadvantages
Advantages
- High power dissipation capability
- Fast response time
- Wide operating temperature range
Disadvantages
- Higher forward voltage drop compared to some alternatives
- Relatively large physical size
Working Principles
When an overvoltage transient occurs, the 3KP28CA conducts current to divert the excess energy away from the protected circuit. It rapidly clamps the voltage to a safe level, preventing damage to sensitive components.
Detailed Application Field Plans
The 3KP28CA is commonly used in various applications, including: - Power Supplies - Automotive Electronics - Industrial Equipment - Telecommunications Systems - Consumer Electronics
Detailed and Complete Alternative Models
- Alternative Model 1: 3KP24CA
- Similar specifications with lower breakdown voltage range
- Alternative Model 2: 3KP30CA
- Similar specifications with higher breakdown voltage range
- Alternative Model 3: P6KE27CA
- Axial leaded alternative with comparable characteristics
In conclusion, the 3KP28CA is a reliable transient voltage suppressor diode that offers high power dissipation and fast response time, making it suitable for a wide range of applications where overvoltage protection is essential.
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技術ソリューションにおける 3KP28CA 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 3KP28CA?
- 3KP28CA is a high-power TVS (transient voltage suppressor) diode designed to protect sensitive electronics from voltage spikes and surges.
What are the key features of 3KP28CA?
- The key features include a peak power dissipation of 3000W, low clamping voltage, and fast response time.
Where can 3KP28CA be used in technical solutions?
- 3KP28CA can be used in various technical solutions such as power supplies, industrial equipment, automotive electronics, and telecommunications systems.
How does 3KP28CA protect electronic devices?
- 3KP28CA diverts excessive voltage away from sensitive components by providing a low-impedance path to ground, thus safeguarding the connected devices.
What are the typical applications of 3KP28CA in power supplies?
- In power supplies, 3KP28CA can be used to protect against voltage transients caused by lightning strikes, switching events, or other electrical disturbances.
Can 3KP28CA be used in automotive electronics?
- Yes, 3KP28CA is suitable for use in automotive electronics to protect against voltage surges generated by the vehicle's electrical system or external factors.
What standards does 3KP28CA comply with?
- 3KP28CA complies with industry standards such as AEC-Q101 for automotive applications and is also RoHS compliant.
How should 3KP28CA be mounted in a circuit?
- 3KP28CA should be mounted close to the protected components and connected with short traces to minimize inductance and maximize its effectiveness.
What is the operating temperature range of 3KP28CA?
- The operating temperature range of 3KP28CA is typically -55°C to +175°C, making it suitable for a wide range of environments.
Are there any recommended alternatives to 3KP28CA for specific applications?
- Depending on the specific requirements of an application, alternative TVS diodes with different voltage ratings or package sizes may be recommended.