P4KE91CATR
Product Overview
Category
P4KE91CATR belongs to the category of transient voltage suppressor diodes.
Use
These diodes are used to protect sensitive electronic components from voltage spikes and transients.
Characteristics
- Fast response time
- High surge capability
- Low clamping voltage
- Compact package size
Package
The P4KE91CATR is typically available in a DO-41 package.
Essence
The essence of P4KE91CATR lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage surges.
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
- RoHS compliant
Detailed Pin Configuration
The P4KE91CATR diode has two pins, anode, and cathode. The anode is denoted by a longer lead, while the cathode is marked with a band around the diode body.
Functional Features
- Transient voltage suppression
- Reverse avalanche breakdown protection
- Fast response to voltage transients
Advantages
- Effective protection against voltage spikes
- Fast reaction time
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Clamping voltage may not be suitable for all applications
Working Principles
When a voltage spike occurs, the P4KE91CATR diode conducts and diverts the excess current away from the protected circuit, thus limiting the voltage across the circuit.
Detailed Application Field Plans
P4KE91CATR diodes find applications in various fields such as: - Power supplies - Telecommunications equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to P4KE91CATR include: - P4KE6.8CATR - P4KE10CATR - P4KE15CATR - P4KE20CATR
In conclusion, P4KE91CATR transient voltage suppressor diodes offer effective protection against voltage spikes and transients, making them essential components in various electronic systems.
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10個與P4KE91CATR在技術方案中應用相關的常見問題與解答
Sure, here are 10 common questions and answers related to the application of P4KE91CATR in technical solutions:
What is P4KE91CATR?
- P4KE91CATR is a type of transient voltage suppressor diode used to protect electronic circuits from voltage spikes and transients.
What is the maximum peak pulse power of P4KE91CATR?
- The maximum peak pulse power of P4KE91CATR is typically 400 Watts.
What is the breakdown voltage of P4KE91CATR?
- The breakdown voltage of P4KE91CATR is approximately 82V.
How does P4KE91CATR protect electronic circuits?
- P4KE91CATR clamps the voltage across the circuit it is protecting by diverting excess current away from sensitive components when a transient event occurs.
What are the typical applications of P4KE91CATR?
- P4KE91CATR is commonly used in power supplies, automotive electronics, telecommunication equipment, and industrial control systems to protect against voltage surges.
What is the response time of P4KE91CATR?
- The response time of P4KE91CATR is very fast, typically in the nanosecond range, providing quick protection against voltage spikes.
Can P4KE91CATR be used for high-speed data lines?
- Yes, P4KE91CATR can be used to protect high-speed data lines such as USB, Ethernet, and HDMI interfaces from voltage transients.
Is P4KE91CATR suitable for outdoor applications?
- Yes, P4KE91CATR is often used in outdoor applications where exposure to lightning or other electrical disturbances is a concern.
What is the operating temperature range of P4KE91CATR?
- The operating temperature range of P4KE91CATR is typically -55°C to 175°C, making it suitable for a wide range of environments.
How should P4KE91CATR be mounted on a PCB?
- P4KE91CATR should be mounted close to the input terminals of the circuit it is protecting, with short traces to minimize inductance and maximize its effectiveness.
I hope these questions and answers provide a good overview of the application of P4KE91CATR in technical solutions. Let me know if you need further information!