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1.5SMC27
Product Overview
Category
1.5SMC27 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 to ground in the event of overvoltage transients.
Characteristics
- Fast response time
- High surge current capability
- Low clamping voltage
- RoHS compliant
Package
1.5SMC27 is typically available in a DO-214AB (SMC) package.
Essence
The essence of 1.5SMC27 lies in its ability to protect sensitive electronic components from voltage spikes and surges.
Packaging/Quantity
It is commonly packaged in reels or trays with quantities varying based on manufacturer specifications.
Specifications
- Standoff Voltage: 24.3V
- Breakdown Voltage: 27V
- Maximum Clamping Voltage: 44.2V
- Peak Pulse Current: 58.3A
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
1.5SMC27 typically has two pins, anode, and cathode, which are denoted by the "+" and "-" symbols respectively.
Functional Features
- Provides transient voltage suppression for electronic circuits.
- Responds quickly to overvoltage events.
- Offers a low-impedance path to divert surge currents away from sensitive components.
Advantages
- High surge current capability protects against large transients.
- Low clamping voltage ensures minimal impact on the protected circuit.
- RoHS compliance aligns with environmental regulations.
Disadvantages
- May require additional circuitry for comprehensive surge protection in complex systems.
- Limited to specific voltage and current ratings.
Working Principles
When an overvoltage transient occurs, the 1.5SMC27 diode conducts, diverting excess current to ground and limiting the voltage across the protected circuit.
Detailed Application Field Plans
1.5SMC27 is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Alternative models to 1.5SMC27 include: - 1.5SMC6.8 - 1.5SMC33 - 1.5SMC51 - 1.5SMC110
In conclusion, 1.5SMC27 is a crucial component in safeguarding electronic circuits from voltage surges and transients, offering fast response times and high surge current capabilities. Its application spans various industries, and while it has certain limitations, its advantages make it a valuable asset in circuit protection.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1.5SMC27 v technických řešeních
What is 1.5SMC27?
- 1.5SMC27 is a type of TVS (transient voltage suppressor) diode used to protect electronic circuits from overvoltage transients.
What is the maximum clamping voltage of 1.5SMC27?
- The maximum clamping voltage of 1.5SMC27 is 34.4 volts at 10A.
What is the peak pulse power of 1.5SMC27?
- The peak pulse power of 1.5SMC27 is 1500 watts for an 8/20μs waveform.
What are the typical applications of 1.5SMC27?
- 1.5SMC27 is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.
What is the breakdown voltage of 1.5SMC27?
- The breakdown voltage of 1.5SMC27 is 30.0 to 33.3 volts.
What is the operating temperature range of 1.5SMC27?
- The operating temperature range of 1.5SMC27 is typically -55°C to +150°C.
How does 1.5SMC27 provide overvoltage protection?
- 1.5SMC27 diverts excessive current away from sensitive components by clamping the voltage to a safe level during transient events.
Can 1.5SMC27 be used in high-speed data lines?
- Yes, 1.5SMC27 is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces.
Is 1.5SMC27 RoHS compliant?
- Yes, 1.5SMC27 is RoHS compliant, making it suitable for use in environmentally conscious designs.
What are the package options available for 1.5SMC27?
- 1.5SMC27 is available in various package options, including DO-214AB (SMC) and SMB (DO-214AA), providing flexibility for different design requirements.