P4SMA180CA
Product Overview
Category
P4SMA180CA 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 (ESD).
Characteristics
- Low clamping voltage
- Fast response time
- High surge current capability
- RoHS compliant
Package
The P4SMA180CA is typically available in a DO-214AC (SMA) package.
Essence
The essence of P4SMA180CA lies in its ability to provide robust overvoltage protection for electronic circuits.
Packaging/Quantity
It is commonly packaged in reels or trays with quantities varying based on manufacturer specifications.
Specifications
- Standoff Voltage: 154V
- Breakdown Voltage: 171V
- Maximum Clamping Voltage: 279V
- Peak Pulse Current: 40A
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The P4SMA180CA TVS diode typically has two pins, anode, and cathode. The anode is connected to the positive side of the circuit, while the cathode is connected to the ground or negative side.
Functional Features
- Bi-directional TVS diode
- Low leakage current
- ESD protection up to ±30kV (contact discharge)
Advantages
- Provides effective protection against voltage transients
- Fast response time ensures minimal impact on the protected circuit
- High surge current capability enhances reliability
Disadvantages
- May exhibit some capacitance which can affect high-frequency signals
- Clamping voltage may still allow some voltage overshoot
Working Principles
When a voltage transient occurs, the P4SMA180CA TVS diode rapidly conducts, diverting the excess current away from the protected circuit. This action clamps the voltage to a safe level, safeguarding the downstream components.
Detailed Application Field Plans
P4SMA180CA is widely used in various applications including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to P4SMA180CA include: - P4SMA6.8CA - P4SMA10CA - P4SMA15CA - P4SMA24CA
In conclusion, P4SMA180CA is a vital component in protecting electronic circuits from voltage transients, offering a balance of performance and reliability in diverse applications.
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技術ソリューションにおける P4SMA180CA の適用に関連する 10 件の一般的な質問と回答をリストします。
What is P4SMA180CA?
- P4SMA180CA is a type of TVS (transient voltage suppressor) diode used to protect electronic circuits from voltage spikes and transient surges.
What is the maximum peak pulse power of P4SMA180CA?
- The maximum peak pulse power of P4SMA180CA is typically 400 watts.
What is the breakdown voltage of P4SMA180CA?
- The breakdown voltage of P4SMA180CA is 180 volts.
What are the typical applications of P4SMA180CA?
- P4SMA180CA is commonly used in surge protection for telecommunications equipment, automotive electronics, industrial control systems, and power supplies.
What is the response time of P4SMA180CA?
- The response time of P4SMA180CA is very fast, typically in the nanosecond range.
How does P4SMA180CA protect against voltage spikes?
- P4SMA180CA clamps the voltage to a safe level by diverting excess current away from sensitive components.
Can P4SMA180CA be used for overvoltage protection in power lines?
- Yes, P4SMA180CA can be used for overvoltage protection in power lines and other high-voltage applications.
What is the operating temperature range of P4SMA180CA?
- The operating temperature range of P4SMA180CA is typically -55°C to 150°C.
Is P4SMA180CA RoHS compliant?
- Yes, P4SMA180CA is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.
Are there any recommended layout considerations when using P4SMA180CA?
- It is recommended to minimize the length and impedance of the connections to P4SMA180CA and to place it as close as possible to the protected circuitry to maximize its effectiveness.