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P4KE91AHR1G Encyclopedia Entry
Product Overview
Category
P4KE91AHR1G belongs to the category of transient voltage suppressor diodes.
Use
These diodes are used to protect electronic circuits from voltage spikes and transients.
Characteristics
- Fast response time
- High surge capability
- Low clamping voltage
- Compact package size
Package
P4KE91AHR1G is typically available in a DO-41 package.
Essence
The essence of P4KE91AHR1G lies in its ability to divert excessive voltage away from sensitive components, thereby safeguarding them from damage.
Packaging/Quantity
These diodes are usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Peak Pulse Power Dissipation: 400W
- Breakdown Voltage: 82V to 100V
- Operating Temperature Range: -55°C to +175°C
- Reverse Standoff Voltage: 91V
Detailed Pin Configuration
P4KE91AHR1G typically consists of two pins, anode, and cathode, which are clearly labeled for easy identification.
Functional Features
- Suppresses voltage transients
- Protects sensitive electronic components
- Fast response to transient events
Advantages
- Effective protection against voltage spikes
- Compact and versatile
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability compared to some higher-rated devices
- May require additional circuitry for comprehensive surge protection
Working Principles
When a voltage spike occurs, the P4KE91AHR1G diode conducts current, diverting the excess energy away from the protected circuit. This action helps maintain the voltage within safe limits for the connected components.
Detailed Application Field Plans
P4KE91AHR1G finds applications in various industries, including: - Telecommunications - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to P4KE91AHR1G include: - P4KE6.8AHR1G - P4KE10AHR1G - P4KE15AHR1G - P4KE20AHR1G
In conclusion, P4KE91AHR1G transient voltage suppressor diodes offer effective protection against voltage transients, making them essential components in numerous electronic applications.
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Перечислите 10 распространенных вопросов и ответов, связанных с применением P4KE91AHR1G в технических решениях.
Sure, here are 10 common questions and answers related to the application of P4KE91AHR1G in technical solutions:
What is P4KE91AHR1G?
- P4KE91AHR1G is a transient voltage suppressor diode designed to protect electronic circuits from overvoltage transients.
What is the maximum peak pulse power of P4KE91AHR1G?
- The maximum peak pulse power of P4KE91AHR1G is 400 watts.
What is the breakdown voltage of P4KE91AHR1G?
- The breakdown voltage of P4KE91AHR1G is 91 volts.
In what type of applications can P4KE91AHR1G be used?
- P4KE91AHR1G can be used in various applications such as power supplies, automotive electronics, industrial equipment, and telecommunications.
What is the operating temperature range of P4KE91AHR1G?
- The operating temperature range of P4KE91AHR1G is -55°C to +175°C.
How does P4KE91AHR1G protect electronic circuits?
- P4KE91AHR1G protects electronic circuits by diverting excessive current away from sensitive components when an overvoltage event occurs.
Is P4KE91AHR1G RoHS compliant?
- Yes, P4KE91AHR1G is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.
What is the package type of P4KE91AHR1G?
- P4KE91AHR1G comes in a DO-41 package, which is a widely used axial leaded package for diodes.
Can P4KE91AHR1G be used for surge protection in power supply units?
- Yes, P4KE91AHR1G is commonly used for surge protection in power supply units to safeguard against voltage spikes.
Are there any specific layout considerations when using P4KE91AHR1G in a circuit?
- It's important to minimize the length of the leads connecting P4KE91AHR1G to the circuit to reduce inductance and ensure effective transient voltage suppression.
I hope these questions and answers provide a good overview of the application of P4KE91AHR1G in technical solutions. Let me know if you need further information!