SMF18A-M3-18
Product Overview
Category: Electronic Component
Use: Voltage Suppression
Characteristics: Low capacitance, high surge capability
Package: DO-219AB
Essence: Transient Voltage Suppressor (TVS) diode
Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Peak Pulse Power: 400W
- Breakdown Voltage: 18V
- Capacitance: 10pF
- Operating Temperature: -55°C to +150°C
Detailed Pin Configuration
The SMF18A-M3-18 has two pins in a standard DO-219AB package. The pinout is as follows: - Pin 1: Anode - Pin 2: Cathode
Functional Features
- Fast response time
- Low clamping voltage
- High surge current capability
Advantages and Disadvantages
Advantages: - Provides effective protection against transient voltage events - Fast reaction time ensures minimal damage to sensitive electronic components
Disadvantages: - Limited to specific voltage ranges - May require additional circuitry for comprehensive overvoltage protection
Working Principles
The SMF18A-M3-18 operates by diverting excess voltage away from sensitive components when a transient voltage event occurs. It rapidly clamps the voltage to a safe level, protecting downstream electronics.
Detailed Application Field Plans
This TVS diode is commonly used in various electronic devices and systems, including: - Consumer electronics - Telecommunications equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- SMF5.0A-M3-18: 5V breakdown voltage, suitable for low-voltage applications
- SMF24A-M3-18: 24V breakdown voltage, ideal for higher voltage protection requirements
- SMF36A-M3-18: 36V breakdown voltage, for applications with even higher voltage tolerance
This completes the entry for SMF18A-M3-18, providing comprehensive information on its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
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What is SMF18A-M3-18?
- SMF18A-M3-18 is a surface mount, high-power 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 SMF18A-M3-18?
- The maximum peak pulse power of SMF18A-M3-18 is 400 watts.
What is the breakdown voltage of SMF18A-M3-18?
- The breakdown voltage of SMF18A-M3-18 is 18 volts.
What are the typical applications of SMF18A-M3-18?
- SMF18A-M3-18 is commonly used in applications such as telecommunications equipment, industrial equipment, and automotive electronics to protect against voltage surges and transients.
What is the operating temperature range of SMF18A-M3-18?
- The operating temperature range of SMF18A-M3-18 is -55°C to +150°C.
What is the package type of SMF18A-M3-18?
- SMF18A-M3-18 is available in a SOD-123FL package.
What is the clamping voltage of SMF18A-M3-18?
- The clamping voltage of SMF18A-M3-18 is typically 29.2 volts at 10A.
Is SMF18A-M3-18 RoHS compliant?
- Yes, SMF18A-M3-18 is RoHS compliant, making it suitable for use in environmentally friendly electronic products.
Can SMF18A-M3-18 be used in high-speed data line protection?
- Yes, SMF18A-M3-18 is suitable for high-speed data line protection due to its fast response time and low capacitance.
What are the key features of SMF18A-M3-18?
- Some key features of SMF18A-M3-18 include low clamping voltage, high surge capability, and compatibility with automated placement equipment.