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SM4T7V6AY
Product Overview
- Category: Electronic Component
- Use: Transient Voltage Suppressor (TVS) diode
- Characteristics: High surge capability, low clamping voltage, fast response time
- Package: SOD-123FL
- Essence: Protects electronic circuits from voltage transients
- Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Voltage - Reverse Standoff (Typ): 7.6V
- Voltage - Breakdown (Min): 8.4V
- Voltage - Clamping (Max) @ Ipp: 13.4V
- Current - Peak Pulse (10/1000µs): 4A
- Power - Peak Pulse: 400W
- Operating Temperature: -55°C to 150°C
Detailed Pin Configuration
The SM4T7V6AY TVS diode has two pins, anode, and cathode, with the following pinout: - Anode (A) - Pin 1 - Cathode (K) - Pin 2
Functional Features
- Provides protection against transient voltage events
- Fast response time ensures minimal damage to protected circuits
- Low clamping voltage limits voltage excursion during transient events
Advantages and Disadvantages
Advantages
- High surge capability
- Compact SOD-123FL package
- Wide operating temperature range
Disadvantages
- Relatively low breakdown voltage compared to some alternatives
- Limited peak pulse current handling compared to higher power TVS diodes
Working Principles
The SM4T7V6AY operates by diverting excess transient voltage away from sensitive electronic components, thereby protecting them from damage. When a transient event occurs, the diode rapidly conducts, providing a low impedance path for the excess energy to be safely dissipated.
Detailed Application Field Plans
The SM4T7V6AY is suitable for use in various applications including: - Consumer electronics - Automotive electronics - Industrial control systems - Telecommunications equipment
Detailed and Complete Alternative Models
Some alternative TVS diodes to consider include: - SMF5.0A: Higher breakdown voltage but lower surge capability - SMBJ7.5A: Lower breakdown voltage but higher surge capability - P6KE6.8CA: Similar breakdown voltage and surge capability, different package
In conclusion, the SM4T7V6AY TVS diode offers reliable transient voltage protection with its high surge capability and fast response time. While it may have limitations in certain aspects, its compact package and wide operating temperature range make it a versatile choice for various electronic applications.
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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням SM4T7V6AY у технічних рішеннях
What is SM4T7V6AY?
- SM4T7V6AY is a transient voltage suppressor (TVS) diode, designed to protect sensitive electronics from voltage spikes and transients.
What is the maximum voltage rating of SM4T7V6AY?
- The maximum voltage rating of SM4T7V6AY is 7.6V.
What is the peak pulse power of SM4T7V6AY?
- The peak pulse power of SM4T7V6AY is typically 400W at 10/1000μs.
What are the typical applications of SM4T7V6AY?
- SM4T7V6AY is commonly used in applications such as USB ports, Ethernet ports, audio/video inputs, and other electronic interfaces to protect against voltage surges.
What is the breakdown voltage of SM4T7V6AY?
- The breakdown voltage of SM4T7V6AY is typically 8.4V.
What is the clamping voltage of SM4T7V6AY?
- The clamping voltage of SM4T7V6AY is typically 12.8V at 16A.
What is the operating temperature range of SM4T7V6AY?
- The operating temperature range of SM4T7V6AY is -55°C to 150°C.
Is SM4T7V6AY RoHS compliant?
- Yes, SM4T7V6AY is RoHS compliant, making it suitable for use in environmentally sensitive applications.
What package type does SM4T7V6AY come in?
- SM4T7V6AY is available in a SMC (DO-214AB) package.
Can SM4T7V6AY be used for surge protection in automotive electronics?
- Yes, SM4T7V6AY can be used for surge protection in automotive electronics, such as in-vehicle infotainment systems and onboard communication interfaces.