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SMBJ18A-HR
Product Overview
Category: Electronic Component
Use: Voltage Suppression
Characteristics: High reliability, fast response time
Package: DO-214AA
Essence: Transient Voltage Suppressor (TVS)
Packaging/Quantity: Tape & Reel, 3000 units
Specifications
- Voltage - Reverse Standoff (Typ): 18V
- Voltage - Breakdown (Min): 20.1V
- Voltage - Clamping (Max) @ Ipp: 29.2V
- Current - Peak Pulse (10/1000µs): 17.1A
- Power - Peak Pulse: 600W
- Type: Zener
Detailed Pin Configuration
The SMBJ18A-HR has two pins in a standard DO-214AA package.
Functional Features
- Fast response time
- High reliability
- Low leakage current
Advantages and Disadvantages
Advantages: - Provides effective protection against voltage transients - Fast reaction to transient events - High reliability for extended usage
Disadvantages: - Limited to specific voltage ranges - May require additional components for comprehensive protection
Working Principles
The SMBJ18A-HR operates by diverting excess voltage away from sensitive electronic components, thereby protecting them from damage due to transient voltage spikes.
Detailed Application Field Plans
This TVS diode is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- SMBJ15A-HR: Similar specifications with lower voltage rating
- SMBJ20A-HR: Similar specifications with higher voltage rating
- SMBJ18CA-HR: Similar specifications with bidirectional clamping
In conclusion, the SMBJ18A-HR is a reliable and efficient TVS diode that provides essential protection against voltage transients in a wide range of electronic applications.
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What is the SMBJ18A-HR?
- The SMBJ18A-HR is a high-reliability, surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning and other transient voltage events.
What is the maximum peak pulse power of the SMBJ18A-HR?
- The maximum peak pulse power of the SMBJ18A-HR is 600 watts for an 8/20µs waveform.
What is the breakdown voltage of the SMBJ18A-HR?
- The breakdown voltage of the SMBJ18A-HR is 18 volts.
What are the typical applications of the SMBJ18A-HR?
- Typical applications of the SMBJ18A-HR include protection of telecommunications equipment, industrial controls, consumer electronics, and automotive electronics.
What is the operating temperature range of the SMBJ18A-HR?
- The SMBJ18A-HR has an operating temperature range of -55°C to +150°C.
What is the response time of the SMBJ18A-HR?
- The response time of the SMBJ18A-HR is less than 1 picosecond.
What is the package type of the SMBJ18A-HR?
- The SMBJ18A-HR is available in a DO-214AA (SMB) package.
Does the SMBJ18A-HR meet any specific industry standards?
- Yes, the SMBJ18A-HR meets the requirements of the automotive industry standard AEC-Q101.
What is the clamping voltage of the SMBJ18A-HR?
- The clamping voltage of the SMBJ18A-HR is 29.2 volts at 10A.
Is the SMBJ18A-HR RoHS compliant?
- Yes, the SMBJ18A-HR is RoHS compliant, making it suitable for use in environmentally sensitive applications.