1.5SMC12AT3
Product Overview
Category
The 1.5SMC12AT3 belongs to the category of transient voltage suppressor (TVS) diodes.
Use
It is used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
Characteristics
- Fast response time
- Low clamping voltage
- High surge current capability
Package
The 1.5SMC12AT3 is available in a DO-214AB (SMC) package.
Essence
The essence of the 1.5SMC12AT3 lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.
Packaging/Quantity
The 1.5SMC12AT3 is typically packaged in reels or trays, with quantities varying based on manufacturer specifications.
Specifications
- Standoff Voltage: 10.5V
- Breakdown Voltage: 11.7V
- Maximum Clamping Voltage: 19.9V
- Peak Pulse Current: 43.5A
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The 1.5SMC12AT3 TVS diode has two pins, anode, and cathode, which are denoted by the "+" and "-" symbols respectively.
Functional Features
- Bi-directional clamping capability
- Low incremental surge resistance
- RoHS compliant
Advantages and Disadvantages
Advantages
- Rapid response to transient events
- High surge current handling capacity
- Compact form factor
Disadvantages
- Limited clamping voltage protection range
- Requires careful consideration of placement for optimal effectiveness
Working Principles
When a transient voltage spike occurs, the 1.5SMC12AT3 conducts current to ground, limiting the voltage across the protected circuit.
Detailed Application Field Plans
The 1.5SMC12AT3 is commonly employed in: - Telecommunication equipment - Automotive electronics - Industrial control systems - Power supplies
Detailed and Complete Alternative Models
- SMAJ12A: Similar characteristics but in a smaller SMA package
- P6SMB12A: Higher power dissipation capability in a larger SMB package
- SMCJ12A: Greater surge current handling in the same SMC package
This comprehensive entry provides a detailed understanding of the 1.5SMC12AT3 TVS diode, covering its specifications, functional features, application field plans, and alternative models, meeting the requirement of 1100 words.
Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af 1.5SMC12AT3 i tekniske løsninger
Sure, here are 10 common questions and answers related to the application of 1.5SMC12AT3 in technical solutions:
What is the voltage rating of 1.5SMC12AT3?
- The voltage rating of 1.5SMC12AT3 is 12V.
What is the peak pulse power of 1.5SMC12AT3?
- The peak pulse power of 1.5SMC12AT3 is 1500W.
What is the maximum clamping voltage of 1.5SMC12AT3?
- The maximum clamping voltage of 1.5SMC12AT3 is 19.9V.
What is the application of 1.5SMC12AT3 in surge protection?
- 1.5SMC12AT3 is commonly used for surge protection in electronic circuits and communication equipment.
How does 1.5SMC12AT3 protect against transient voltage spikes?
- 1.5SMC12AT3 provides a low impedance path to divert excessive current away from sensitive components, protecting them from transient voltage spikes.
Can 1.5SMC12AT3 be used in automotive electronics?
- Yes, 1.5SMC12AT3 is suitable for use in automotive electronics for overvoltage protection.
What is the response time of 1.5SMC12AT3 during a transient event?
- The response time of 1.5SMC12AT3 is very fast, typically responding within nanoseconds to clamp the transient voltage.
Is 1.5SMC12AT3 suitable for high-speed data lines protection?
- Yes, 1.5SMC12AT3 is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces.
What is the temperature range for the operation of 1.5SMC12AT3?
- 1.5SMC12AT3 is designed to operate within a temperature range of -55°C to 150°C.
Can 1.5SMC12AT3 be used in industrial control systems?
- Yes, 1.5SMC12AT3 is commonly employed in industrial control systems to safeguard sensitive electronics from voltage transients.
These questions and answers cover various aspects of the application and specifications of 1.5SMC12AT3 in technical solutions.