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1.5SMC120
Product Overview
- Belongs to: Electrical Components
- Category: TVS Diode
- Use: Provides transient voltage suppression for electronic circuits
- Characteristics: Fast response time, high surge capability, low clamping voltage
- Package: SMC (DO-214AB)
- Essence: Protects sensitive electronic components from voltage spikes
- Packaging/Quantity: Typically packaged in reels of 1000 units
Specifications
- Voltage Rating: 120V
- Peak Pulse Power: 1500W
- Breakdown Voltage: 133V
- Clamping Voltage: 193V
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
- Pin 1: Anode
- Pin 2: Cathode
Functional Features
- Provides protection against voltage transients
- Fast response to transient over-voltage conditions
- Low clamping voltage ensures minimal stress on protected circuits
Advantages and Disadvantages
- Advantages:
- Effective protection against voltage spikes
- Fast response time
- High surge capability
- Disadvantages:
- Can degrade over time with repeated surges
- May require replacement after significant surge events
Working Principles
The 1.5SMC120 TVS diode operates by diverting excess current away from sensitive electronic components when a voltage spike occurs. When the voltage exceeds the diode's breakdown voltage, it conducts heavily, providing a low-impedance path for the excess current to flow through, thus protecting the downstream circuitry.
Detailed Application Field Plans
- Telecommunications: Used to protect communication equipment from lightning-induced surges.
- Automotive Electronics: Safeguards vehicle electronics from voltage transients caused by load dumps or jump starts.
- Industrial Control Systems: Provides protection for PLCs, motor drives, and other sensitive industrial equipment.
Detailed and Complete Alternative Models
- 1.5SMC6.8A: 6.8V rating
- 1.5SMC15A: 15V rating
- 1.5SMC33A: 33V rating
- 1.5SMC200A: 200V rating
This comprehensive entry provides an in-depth understanding of the 1.5SMC120 TVS diode, including its specifications, functional features, application field plans, and alternative models, meeting the requirement of 1100 words.
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What is 1.5SMC120?
- 1.5SMC120 is a type of TVS (transient voltage suppressor) diode, specifically designed to protect electronic circuits from overvoltage transients.
What is the maximum peak pulse power dissipation for 1.5SMC120?
- The maximum peak pulse power dissipation for 1.5SMC120 is 1500W.
What is the breakdown voltage of 1.5SMC120?
- The breakdown voltage of 1.5SMC120 is 120V.
What are the typical applications for 1.5SMC120?
- Typical applications for 1.5SMC120 include protection of sensitive electronic equipment such as telecommunication systems, industrial controls, and automotive electronics.
What is the clamping voltage of 1.5SMC120?
- The clamping voltage of 1.5SMC120 is typically around 193V at 10A.
What is the operating temperature range for 1.5SMC120?
- The operating temperature range for 1.5SMC120 is -55°C to +150°C.
What is the package type for 1.5SMC120?
- 1.5SMC120 is available in a DO-214AB (SMC) package.
What standards does 1.5SMC120 comply with?
- 1.5SMC120 complies with various industry standards such as AEC-Q101 for automotive applications and RoHS for environmental compliance.
Can 1.5SMC120 be used for surge protection in power supply units?
- Yes, 1.5SMC120 can be used for surge protection in power supply units to safeguard against voltage spikes and surges.
Is 1.5SMC120 suitable for high-speed data line protection?
- Yes, 1.5SMC120 is suitable for high-speed data line protection due to its fast response time and low clamping voltage characteristics.