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SM15T56AY
Product Overview
Category: TVS Diode
Use: Protection against voltage transients
Characteristics: Low clamping voltage, fast response time
Package: SMC (DO-214AB)
Essence: Transient Voltage Suppressor
Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Peak Pulse Power: 1500W
- Breakdown Voltage: 56V
- Clamping Voltage: 90.9V at 10A
- Operating Temperature Range: -55°C to +150°C
- RoHS Compliant: Yes
Detailed Pin Configuration
The SM15T56AY TVS diode has two pins in the SMC package, with the anode connected to pin 1 and the cathode connected to pin 2.
Functional Features
- Fast response time to transient over-voltage events
- Low clamping voltage for effective protection of sensitive components
- RoHS compliant for environmental considerations
Advantages and Disadvantages
Advantages: - High peak pulse power handling capability - Wide operating temperature range - RoHS compliance for environmental friendliness
Disadvantages: - Relatively higher clamping voltage compared to some alternative models - SMC package may not be suitable for all applications
Working Principles
The SM15T56AY operates by diverting excessive current away from sensitive components when a transient voltage event occurs. It achieves this by rapidly switching into a low impedance state, effectively clamping the voltage to a safe level.
Detailed Application Field Plans
The SM15T56AY is commonly used in various electronic systems such as power supplies, communication equipment, and automotive electronics. Its primary function is to protect sensitive components from damage caused by voltage transients.
Detailed and Complete Alternative Models
- SM15T56A: Similar specifications but with a different package (DO-214AC)
- P6SMB56A: Offers similar protection but with a different form factor (DO-214AA)
In conclusion, the SM15T56AY TVS diode is a reliable and efficient component for protecting electronic circuits from voltage transients. Its high peak pulse power and fast response time make it suitable for a wide range of applications, although designers should consider the relatively higher clamping voltage and package limitations when selecting this component for specific designs.
Перечислите 10 распространенных вопросов и ответов, связанных с применением SM15T56AY в технических решениях.
What is the maximum power dissipation of SM15T56AY?
- The maximum power dissipation of SM15T56AY is 1500 watts.
What is the breakdown voltage of SM15T56AY?
- The breakdown voltage of SM15T56AY is 62.2 volts.
What is the peak pulse current of SM15T56AY?
- The peak pulse current of SM15T56AY is 428.6A.
What is the operating temperature range of SM15T56AY?
- The operating temperature range of SM15T56AY is -55°C to +175°C.
What is the package type of SM15T56AY?
- SM15T56AY comes in a DO-214AB (SMC) package.
What are the typical applications of SM15T56AY?
- SM15T56AY is commonly used for transient voltage suppression in various electronic equipment and systems, including telecommunications, industrial automation, and automotive electronics.
What is the reverse stand-off voltage of SM15T56AY?
- The reverse stand-off voltage of SM15T56AY is 47.8 volts.
Does SM15T56AY have RoHS compliance?
- Yes, SM15T56AY is compliant with the Restriction of Hazardous Substances (RoHS) directive.
What is the clamping voltage of SM15T56AY?
- The clamping voltage of SM15T56AY is 77.4 volts at 10A.
Is SM15T56AY suitable for surge protection in power supply units?
- Yes, SM15T56AY is suitable for surge protection in power supply units, providing reliable overvoltage protection in such applications.