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1.5SMC540
Product Overview
Category:
The 1.5SMC540 belongs to the category of TVS (Transient Voltage Suppressor) diodes.
Use:
These diodes are used for surge protection in electronic circuits, providing a high level of protection against transient voltage spikes.
Characteristics:
- High surge capability
- Low clamping voltage
- Fast response time
- RoHS compliant
Package:
The 1.5SMC540 is available in a DO-214AB (SMC) package.
Essence:
The essence of the 1.5SMC540 lies in its ability to protect sensitive electronic components from voltage transients.
Packaging/Quantity:
The 1.5SMC540 is typically packaged in reels or trays and is available in quantities suitable for production needs.
Specifications
- Standoff Voltage: 459V
- Breakdown Voltage: 510V
- Maximum Clamping Voltage: 738V
- Peak Pulse Current: 58.3A
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The 1.5SMC540 has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.
Functional Features
- Provides protection against voltage transients
- Fast response time ensures minimal impact on the protected circuit
- High surge capability allows it to handle large transient currents
Advantages
- Effective surge protection
- Fast response time
- RoHS compliant
Disadvantages
- Higher clamping voltage compared to some other TVS diodes
- Sensitive to reverse polarity connection
Working Principles
When a transient voltage spike occurs, the 1.5SMC540 conducts current and clamps the voltage to a safe level, protecting the downstream circuitry.
Detailed Application Field Plans
The 1.5SMC540 is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to the 1.5SMC540 include: - 1.5SMC480CA - 1.5SMC600CA - P6SMB440A
In conclusion, the 1.5SMC540 TVS diode offers effective surge protection with its high surge capability and low clamping voltage. While it has some disadvantages, its fast response time and RoHS compliance make it a popular choice for various applications in the electronics industry.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1.5SMC540 v technických řešeních
What is 1.5SMC540?
- 1.5SMC540 is a type of TVS (transient voltage suppressor) diode, designed to protect electronic circuits from overvoltage transients.
What is the maximum peak pulse current for 1.5SMC540?
- The maximum peak pulse current for 1.5SMC540 is typically 100A.
What is the breakdown voltage of 1.5SMC540?
- The breakdown voltage of 1.5SMC540 is 540V.
What are the typical applications for 1.5SMC540?
- 1.5SMC540 is commonly used in surge protection for telecommunications equipment, power supplies, and industrial control systems.
What is the clamping voltage of 1.5SMC540?
- The clamping voltage of 1.5SMC540 is the voltage at which it conducts significantly during a transient event and is typically around 873V.
What is the operating temperature range for 1.5SMC540?
- The operating temperature range for 1.5SMC540 is usually -55°C to +150°C.
How does 1.5SMC540 provide overvoltage protection?
- 1.5SMC540 diverts excessive current away from sensitive components by providing a low-impedance path to ground during transient events.
What is the response time of 1.5SMC540?
- The response time of 1.5SMC540 is very fast, typically responding within nanoseconds to clamp the voltage spike.
Can 1.5SMC540 be used in automotive applications?
- Yes, 1.5SMC540 can be used in automotive electronics for protecting against voltage transients.
Is 1.5SMC540 RoHS compliant?
- Yes, 1.5SMC540 is typically RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive for environmental safety.