1SMC78AT3G
Product Overview
Category
The 1SMC78AT3G belongs to the category of TVS (Transient Voltage Suppressor) diodes.
Use
It is used for surge protection in electronic circuits, providing a low-impedance path for transient currents.
Characteristics
- Fast response time
- Low clamping voltage
- High surge current capability
Package
The 1SMC78AT3G is available in a DO-214AB (SMC) package.
Essence
This TVS diode is essential for protecting sensitive electronic components from voltage spikes and surges.
Packaging/Quantity
It is typically packaged in reels with quantities varying based on customer requirements.
Specifications
- Standoff Voltage: 78V
- Breakdown Voltage: 86.7V
- Maximum Clamping Voltage: 126V
- Peak Pulse Current: 19.4A
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The 1SMC78AT3G has two pins, anode, and cathode, which are clearly marked on the device.
Functional Features
- Provides protection against voltage transients
- Fast response to transient events
- Low clamping voltage ensures minimal impact on the protected circuit
Advantages
- High surge current capability
- Low clamping voltage
- Wide operating temperature range
Disadvantages
- May require additional circuitry for comprehensive surge protection in complex systems
- Sensitive to reverse polarity connection
Working Principles
When a transient voltage spike occurs, the 1SMC78AT3G conducts the excess current to ground, limiting the voltage across the protected circuit.
Detailed Application Field Plans
The 1SMC78AT3G is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- SMAJ78A: Similar specifications in a different package
- P6SMB78CA: Higher power handling capability
- SMBJ78A: Lower profile package option
In conclusion, the 1SMC78AT3G TVS diode is a crucial component for safeguarding electronic circuits from voltage surges and spikes. Its fast response time, low clamping voltage, and high surge current capability make it suitable for a wide range of applications in various industries.
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기술 솔루션에 1SMC78AT3G 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
What is 1SMC78AT3G?
- 1SMC78AT3G is a TVS (transient voltage suppressor) diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
What is the maximum peak pulse power of 1SMC78AT3G?
- The maximum peak pulse power is 1500W under 10/1000μs waveform.
What is the breakdown voltage of 1SMC78AT3G?
- The breakdown voltage is 78V.
What are the typical applications for 1SMC78AT3G?
- Typical applications include protection of electronic equipment such as telecommunication systems, industrial controls, consumer electronics, and automotive electronics.
What is the operating temperature range of 1SMC78AT3G?
- The operating temperature range is -55°C to +150°C.
What is the package type of 1SMC78AT3G?
- It is available in a DO-214AB (SMC) package.
What is the clamping voltage of 1SMC78AT3G?
- The clamping voltage is 124V at 10A.
Is 1SMC78AT3G RoHS compliant?
- Yes, it is RoHS compliant.
What are the key features of 1SMC78AT3G?
- Key features include low incremental surge resistance, excellent clamping capability, and fast response time.
What are the recommended layout and assembly guidelines for using 1SMC78AT3G in a circuit?
- The manufacturer provides detailed layout and assembly guidelines in the datasheet to ensure proper performance and reliability of the device in a circuit.