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SM8S18AHE3/2D
Introduction
The SM8S18AHE3/2D is a high-performance TVS (transient voltage suppressor) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides an overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.
Basic Information Overview
- Category: Electronic Component
- Use: Voltage Transient Suppression
- Characteristics: High Performance, Fast Response Time
- Package: DO-218AB
- Essence: Protection against Voltage Transients
- Packaging/Quantity: Tape & Reel, 500 units per reel
Specifications
- Standoff Voltage: 15.3V
- Breakdown Voltage: 17V
- Peak Pulse Power: 8,000W
- Operating Temperature Range: -55°C to +150°C
- RoHS Compliant: Yes
Detailed Pin Configuration
The SM8S18AHE3/2D has a DO-218AB package with two pins. Pin 1 is the cathode, and pin 2 is the anode.
Functional Features
- Ultra-Fast Response Time
- Low Clamping Voltage
- High Surge Capability
- RoHS Compliant
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- RoHS compliant
Disadvantages
- Relatively large package size compared to some alternatives
- Higher cost compared to standard diodes
Working Principles
The SM8S18AHE3/2D operates based on the principle of avalanche breakdown. When a transient voltage surge occurs, the diode rapidly conducts current, diverting the excess energy away from the protected circuitry.
Detailed Application Field Plans
The SM8S18AHE3/2D is commonly used in the following applications: - Power Supplies - Communication Systems - Industrial Equipment - Automotive Electronics - Consumer Electronics
Detailed and Complete Alternative Models
Some alternative TVS diodes to the SM8S18AHE3/2D include: - SMAJ15A - SMBJ15A - SMCJ15A - P6SMB15A
In conclusion, the SM8S18AHE3/2D is a high-performance TVS diode that offers effective protection against voltage transients in various electronic applications. Its fast response time and high surge capability make it a reliable choice for safeguarding sensitive equipment.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SM8S18AHE3/2D v technických řešeních
What is the maximum peak pulse power of SM8S18AHE3/2D?
- The maximum peak pulse power of SM8S18AHE3/2D is 800 watts for a 10/1000μs waveform.
What is the breakdown voltage of SM8S18AHE3/2D?
- The breakdown voltage of SM8S18AHE3/2D is 20 volts.
What is the operating temperature range for SM8S18AHE3/2D?
- The operating temperature range for SM8S18AHE3/2D is -55°C to +150°C.
What is the typical clamping voltage of SM8S18AHE3/2D?
- The typical clamping voltage of SM8S18AHE3/2D is 29.2 volts at 100A.
What is the package type of SM8S18AHE3/2D?
- SM8S18AHE3/2D comes in a DO-218AB package.
What are the applications of SM8S18AHE3/2D?
- SM8S18AHE3/2D is commonly used in surge protection for sensitive electronics, such as telecommunications equipment, industrial equipment, and automotive systems.
What is the reverse stand-off voltage of SM8S18AHE3/2D?
- The reverse stand-off voltage of SM8S18AHE3/2D is 15 volts.
What is the peak pulse current rating of SM8S18AHE3/2D?
- The peak pulse current rating of SM8S18AHE3/2D is 50A.
Does SM8S18AHE3/2D have RoHS compliance?
- Yes, SM8S18AHE3/2D is compliant with the Restriction of Hazardous Substances (RoHS) directive.
Is SM8S18AHE3/2D suitable for overvoltage protection in power supply units?
- Yes, SM8S18AHE3/2D is suitable for providing overvoltage protection in power supply units due to its high peak pulse power and low clamping voltage characteristics.