P4SMA91A-E3/5A
Product Overview
Category
The P4SMA91A-E3/5A belongs to the category of TVS (Transient Voltage Suppressor) diodes.
Use
It is used for protecting sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.
Characteristics
- Low clamping voltage
- Fast response time
- High surge current capability
Package
The P4SMA91A-E3/5A is typically available in a DO-214AC (SMA) package.
Essence
The essence of this product lies in its ability to provide robust protection against transient voltage events, thereby safeguarding electronic circuits and components.
Packaging/Quantity
The P4SMA91A-E3/5A is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.
Specifications
- Standoff Voltage: 77.8V
- Breakdown Voltage: 86.3V
- Maximum Clamping Voltage: 140V
- Peak Pulse Current: 40A
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The P4SMA91A-E3/5A typically features two pins in a standard SMA package configuration.
Functional Features
- Bi-directional TVS diode
- Low incremental surge resistance
- High reliability and performance under transient conditions
Advantages and Disadvantages
Advantages
- Effective protection against transient voltage events
- Fast response time
- Wide operating temperature range
Disadvantages
- Limited surge current handling capability compared to higher-rated TVS diodes
- Higher clamping voltage compared to some specialized TVS diodes
Working Principles
When a transient voltage event occurs, the P4SMA91A-E3/5A conducts and clamps the voltage to a safe level, diverting the excess energy away from the protected circuitry.
Detailed Application Field Plans
The P4SMA91A-E3/5A is commonly 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 the P4SMA91A-E3/5A include: - P4SMA6.8A-E3/61 - P4SMA10A-E3/61 - P4SMA15A-E3/61 - P4SMA24A-E3/61
In conclusion, the P4SMA91A-E3/5A is a vital component in protecting electronic equipment from transient voltage events, offering reliable performance and effective safeguarding capabilities across various applications.
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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق P4SMA91A-E3/5A في الحلول التقنية
Sure, here are 10 common questions and answers related to the application of P4SMA91A-E3/5A in technical solutions:
Q: What is the maximum reverse stand-off voltage of P4SMA91A-E3/5A? A: The maximum reverse stand-off voltage of P4SMA91A-E3/5A is 77.8V.
Q: What is the peak pulse power dissipation of P4SMA91A-E3/5A? A: The peak pulse power dissipation of P4SMA91A-E3/5A is 400W.
Q: What is the breakdown voltage of P4SMA91A-E3/5A? A: The breakdown voltage of P4SMA91A-E3/5A is typically 101V.
Q: What is the forward voltage drop of P4SMA91A-E3/5A at a specified current? A: The forward voltage drop of P4SMA91A-E3/5A at 3A is typically 3.5V.
Q: What is the operating temperature range of P4SMA91A-E3/5A? A: The operating temperature range of P4SMA91A-E3/5A is -55°C to +150°C.
Q: Can P4SMA91A-E3/5A be used for overvoltage protection in power supply circuits? A: Yes, P4SMA91A-E3/5A is commonly used for overvoltage protection in power supply circuits.
Q: Is P4SMA91A-E3/5A suitable for surge protection in telecommunications equipment? A: Yes, P4SMA91A-E3/5A is suitable for surge protection in telecommunications equipment due to its high power dissipation capability.
Q: What package type does P4SMA91A-E3/5A come in? A: P4SMA91A-E3/5A is available in a DO-214AC (SMA) package.
Q: Can P4SMA91A-E3/5A be used for ESD protection in electronic devices? A: Yes, P4SMA91A-E3/5A can be used for ESD protection in electronic devices due to its fast response time.
Q: Are there any specific layout considerations when using P4SMA91A-E3/5A in a circuit? A: It is recommended to minimize the length of the leads and traces connected to P4SMA91A-E3/5A to reduce inductance and improve transient response.
I hope these questions and answers are helpful for your technical solutions involving P4SMA91A-E3/5A! Let me know if you need further assistance.