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3KP120C Product Overview
Introduction
The 3KP120C is a high-power transient voltage suppressor diode designed to protect sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge. This entry provides an overview of the 3KP120C, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: Transient Voltage Suppressor (TVS) Diode
- Use: Protection against voltage transients induced by lightning, inductive load switching, and electrostatic discharge
- Characteristics: High power handling capability, low clamping voltage, fast response time
- Package: DO-201AD (DO-27)
- Essence: Silicon TVS Diode
- Packaging/Quantity: Tape & Reel, 500 units per reel
Specifications
- Peak Power Dissipation: 3000W
- Breakdown Voltage: 120V
- Maximum Clamping Voltage: 193V at 16.7A
- Operating Temperature Range: -55°C to +175°C
- Storage Temperature Range: -55°C to +175°C
Detailed Pin Configuration
The 3KP120C follows the standard DO-201AD package configuration with two leads.
Functional Features
- Fast response time to transient voltage events
- Low clamping voltage to protect downstream components
- High surge current capability for robust transient protection
Advantages and Disadvantages
Advantages
- High power handling capability
- Fast response time
- Low clamping voltage
Disadvantages
- Relatively large package size compared to SMD alternatives
- Limited breakdown voltage options
Working Principles
The 3KP120C operates by diverting excessive transient current away from sensitive circuitry, thereby limiting the voltage across the protected device during transient events.
Detailed Application Field Plans
The 3KP120C is commonly used in various applications, including: - Power supplies - Industrial equipment - Automotive electronics - Telecommunication systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the 3KP120C include: - 1.5KE120CA - P6KE120CA - SA120CA
In summary, the 3KP120C transient voltage suppressor diode offers high-power transient protection with fast response times and low clamping voltages, making it suitable for a wide range of applications in different industries.
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What is 3KP120C?
- 3KP120C is a high-power transient voltage suppressor diode used to protect sensitive electronics from voltage spikes and transients.
What is the maximum peak pulse power of 3KP120C?
- The maximum peak pulse power of 3KP120C is 3000 watts.
What is the breakdown voltage of 3KP120C?
- The breakdown voltage of 3KP120C is 120 volts.
How does 3KP120C protect electronic circuits?
- 3KP120C diverts excess voltage away from sensitive components, preventing damage from voltage spikes and transients.
In what applications is 3KP120C commonly used?
- 3KP120C is commonly used in power supplies, industrial equipment, automotive electronics, and telecommunications equipment.
What are the key features of 3KP120C?
- The key features of 3KP120C include its high surge capability, low clamping voltage, and fast response time.
What is the operating temperature range of 3KP120C?
- The operating temperature range of 3KP120C is typically -55°C to 175°C.
Can 3KP120C be used for overvoltage protection in solar inverters?
- Yes, 3KP120C can be used for overvoltage protection in solar inverters due to its high surge capability and fast response time.
Is 3KP120C RoHS compliant?
- Yes, 3KP120C is RoHS compliant, making it suitable for use in environmentally sensitive applications.
What are the recommended mounting and handling precautions for 3KP120C?
- It is recommended to follow proper ESD (electrostatic discharge) precautions during handling and to mount 3KP120C on a heat sink to ensure proper thermal management.