TVS430SM
Product Overview
Belongs to: TVS Diode Array
Category: Electronic Component
Use: Protection against voltage transients
Characteristics: High surge capability, low clamping voltage, compact package
Package: Surface mount
Essence: Safeguarding sensitive electronic components
Packaging/Quantity: Tape and reel
Specifications
- Voltage Rating: 30V
- Peak Pulse Power: 400W
- Operating Temperature Range: -55°C to +150°C
- Package Type: SOT-23
Detailed Pin Configuration
The TVS430SM features a standard SOT-23 package with three pins. Pin 1 is the cathode, pin 2 is the anode, and pin 3 is not connected.
Functional Features
- Transient Voltage Suppression: Protects against voltage transients by diverting excess current away from sensitive components.
- Fast Response Time: Rapidly responds to transient events, minimizing the risk of damage to downstream circuitry.
- Low Clamping Voltage: Ensures that the protected circuitry is exposed to minimal voltage during transient events.
Advantages and Disadvantages
Advantages: - Effective protection against voltage transients - Compact size for easy integration into circuit designs - Fast response time for enhanced protection
Disadvantages: - Limited to specific voltage ratings - May require additional components for comprehensive transient protection
Working Principles
The TVS430SM operates based on the principle of avalanche breakdown. When a transient voltage spike occurs, the TVS diode rapidly conducts excess current, diverting it away from sensitive components and limiting the voltage across the protected circuit.
Detailed Application Field Plans
The TVS430SM is commonly used in various electronic applications, including: - Consumer Electronics: Protection of USB ports, audio/video inputs, and power supply lines - Automotive Electronics: Safeguarding CAN bus lines, infotainment systems, and onboard sensors - Industrial Equipment: Protection of control interfaces, communication ports, and power distribution circuits
Detailed and Complete Alternative Models
- TVS330SM: Lower voltage rating (20V) for applications with lower operating voltages
- TVS540SM: Higher voltage rating (40V) for applications requiring increased transient protection levels
- TVS230SM: Ultra-compact form factor for space-constrained designs
In conclusion, the TVS430SM offers effective transient voltage suppression in a compact surface-mount package, making it suitable for a wide range of electronic applications.
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What is TVS430SM?
- TVS430SM is a transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.
What is the maximum peak pulse power of TVS430SM?
- The maximum peak pulse power of TVS430SM is 400 watts.
What is the breakdown voltage of TVS430SM?
- The breakdown voltage of TVS430SM is 430 volts.
What are the typical applications of TVS430SM?
- TVS430SM is commonly used in applications such as power supplies, industrial equipment, automotive electronics, and telecommunications equipment for surge protection.
What is the clamping voltage of TVS430SM?
- The clamping voltage of TVS430SM is typically around 775 volts at 10A.
What is the operating temperature range of TVS430SM?
- TVS430SM operates within a temperature range of -55°C to 150°C.
What is the package type of TVS430SM?
- TVS430SM is available in a surface mount SMC package.
How does TVS430SM provide protection against voltage transients?
- TVS430SM diverts excessive current away from sensitive components by providing a low-impedance path to ground during transient events.
Can TVS430SM be used for ESD protection?
- Yes, TVS430SM can be used for electrostatic discharge (ESD) protection in various electronic circuits.
Is TVS430SM RoHS compliant?
- Yes, TVS430SM is compliant with the Restriction of Hazardous Substances (RoHS) directive, making it suitable for use in environmentally conscious applications.