P4SMA39
Product Overview
Category
P4SMA39 belongs to the category of TVS (Transient Voltage Suppressor) diodes.
Use
It is used for surge protection in electronic circuits, particularly in applications where protection from transient voltage spikes is crucial.
Characteristics
- Low clamping voltage
- Fast response time
- High surge current capability
Package
The P4SMA39 is typically available in a DO-214AC (SMA) package.
Essence
The essence of P4SMA39 lies in its ability to quickly and effectively suppress transient voltage spikes, safeguarding sensitive electronic components.
Packaging/Quantity
It is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.
Specifications
- Standoff Voltage: 33.3V
- Breakdown Voltage: 36.7V
- Maximum Peak Pulse Current: 40A
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The P4SMA39 typically has two pins, with the anode and cathode connections clearly marked on the device.
Functional Features
- Transient voltage suppression
- Protection against voltage transients and surges
- Fast response to transient events
Advantages
- Effective protection of sensitive electronic components
- Fast response time
- High surge current capability
Disadvantages
- Clamping voltage may be relatively high compared to other TVS diodes
- Limited to specific voltage ranges
Working Principles
When a transient voltage spike occurs, the P4SMA39 conducts and clamps the voltage to a safe level, diverting excess current away from the protected circuit.
Detailed Application Field Plans
P4SMA39 is widely used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to P4SMA39 include: - P4SMA6.8 - P4SMA10 - P4SMA15 - P4SMA24
In conclusion, P4SMA39 is a vital component in protecting electronic circuits from transient voltage spikes, offering fast response and high surge current capability. Its application spans across diverse industries, ensuring the integrity of sensitive electronic systems.
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技術ソリューションにおける P4SMA39 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。
Sure, here are 10 common questions and answers related to the application of P4SMA39 in technical solutions:
What is P4SMA39?
- P4SMA39 is a type of surface mount transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients.
What is the maximum peak pulse power of P4SMA39?
- The maximum peak pulse power of P4SMA39 is 400 watts.
What is the breakdown voltage of P4SMA39?
- The breakdown voltage of P4SMA39 is 43.6 volts.
What are the typical applications of P4SMA39?
- P4SMA39 is commonly used in applications such as overvoltage protection for sensitive electronics, surge protection in power supplies, and transient voltage suppression in communication systems.
What is the operating temperature range of P4SMA39?
- The operating temperature range of P4SMA39 is typically -55°C to +150°C.
How does P4SMA39 provide transient voltage suppression?
- P4SMA39 clamps the voltage during transient events, diverting excess current away from sensitive components and limiting the voltage across the protected circuit.
Can P4SMA39 be used in automotive applications?
- Yes, P4SMA39 is suitable for use in automotive electronics for protecting against voltage transients and surges.
What is the response time of P4SMA39 to a transient event?
- The response time of P4SMA39 to a transient event is very fast, typically in the nanosecond range.
Is P4SMA39 RoHS compliant?
- Yes, P4SMA39 is compliant with the Restriction of Hazardous Substances (RoHS) directive.
Are there any specific layout considerations when using P4SMA39 in a circuit?
- It is important to minimize the length of the traces connecting P4SMA39 to the circuit to reduce inductance and ensure proper performance during transient events.
I hope these questions and answers are helpful! Let me know if you need further assistance.