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SM8S20AHE3_A/I
Product Overview
The SM8S20AHE3A/I belongs to the category of transient voltage suppressor diodes (TVS diodes) and is commonly used for surge protection in electronic circuits. These diodes are characterized by their ability to rapidly respond to overvoltage events, diverting excessive current away from sensitive components. The SM8S20AHE3A/I is typically packaged in a surface-mount format and is available in various quantities to suit different application requirements.
Specifications
- Voltage Rating: 20V
- Peak Pulse Power: 800W
- Package Type: DO-218AB
- Operating Temperature Range: -55°C to 150°C
- RoHS Compliant: Yes
Detailed Pin Configuration
The SM8S20AHE3_A/I features a standard DO-218AB package with two pins. Pin 1 is the cathode, while pin 2 serves as the anode.
Functional Features
- Transient Voltage Suppression: Effectively clamps transient overvoltage events to protect downstream components.
- Fast Response Time: Rapid reaction to overvoltage conditions ensures minimal impact on the circuit.
Advantages and Disadvantages
Advantages - Effective surge protection for sensitive electronic components. - Fast response time ensures minimal disruption to circuit operation.
Disadvantages - Limited to specific voltage ratings and power handling capabilities. - May require additional circuitry for comprehensive surge protection in complex systems.
Working Principles
The SM8S20AHE3_A/I operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds its rated threshold. This prevents the voltage from reaching damaging levels and protects the connected circuitry.
Detailed Application Field Plans
The SM8S20AHE3_A/I is commonly used in applications such as: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics
Detailed and Complete Alternative Models
- SM8S15AHE3_A/I: 15V TVS diode with similar characteristics
- SM8S30AHE3_A/I: 30V TVS diode offering higher voltage protection
In conclusion, the SM8S20AHE3_A/I transient voltage suppressor diode provides effective surge protection for a wide range of electronic applications, offering fast response times and reliable performance. Its specifications, functional features, and application field plans make it a valuable component in safeguarding electronic circuits against overvoltage events.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SM8S20AHE3_A/I v technických řešeních
What is the SM8S20AHE3_A/I?
- The SM8S20AHE3_A/I is a TVS (transient voltage suppressor) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
What is the maximum peak pulse power of the SM8S20AHE3_A/I?
- The maximum peak pulse power of the SM8S20AHE3_A/I is 800 watts for an 8/20μs waveform.
What is the breakdown voltage of the SM8S20AHE3_A/I?
- The breakdown voltage of the SM8S20AHE3_A/I is 22 volts.
What are the typical applications for the SM8S20AHE3_A/I?
- Typical applications for the SM8S20AHE3_A/I include protection of telecommunications equipment, power supplies, industrial equipment, and consumer electronics from voltage transients.
What is the operating temperature range of the SM8S20AHE3_A/I?
- The operating temperature range of the SM8S20AHE3_A/I is -55°C to +150°C.
What is the clamping voltage of the SM8S20AHE3_A/I?
- The clamping voltage of the SM8S20AHE3_A/I is 34.4 volts at 14A.
Is the SM8S20AHE3_A/I RoHS compliant?
- Yes, the SM8S20AHE3_A/I is RoHS compliant, making it suitable for use in environmentally sensitive applications.
What package type does the SM8S20AHE3_A/I come in?
- The SM8S20AHE3_A/I comes in a DO-218AB package.
What are the key features of the SM8S20AHE3_A/I?
- The key features of the SM8S20AHE3_A/I include low clamping voltage, fast response time, and high surge capability.
Can the SM8S20AHE3_A/I be used in automotive applications?
- Yes, the SM8S20AHE3_A/I is suitable for use in automotive applications where protection against voltage transients is required.