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P4KE91AHE3/54
Product Overview
Category
P4KE91AHE3/54 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
- Low clamping voltage
- High surge current capability
Package
The P4KE91AHE3/54 diodes are typically available in a DO-41 package.
Essence
The essence of these diodes lies in their ability to divert excessive voltage away from sensitive components, thereby safeguarding them from damage.
Packaging/Quantity
They are usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Peak Pulse Power: 400W
- Breakdown Voltage: 82V to 100V
- Maximum Clamping Voltage: 135V
- Operating Temperature Range: -55°C to 175°C
Detailed Pin Configuration
The P4KE91AHE3/54 diode has two pins, anode, and cathode. The anode is connected to the positive side, while the cathode is connected to the negative side.
Functional Features
- Transient voltage suppression
- Reverse avalanche breakdown protection
- Fast response to voltage spikes
Advantages
- Effective protection against voltage surges
- Fast reaction time
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- May require additional circuitry for comprehensive surge protection
Working Principles
When a voltage spike occurs, the diode conducts and diverts the excess energy away from the protected components, limiting the voltage across them.
Detailed Application Field Plans
P4KE91AHE3/54 diodes find applications in various fields such as: - Power supplies - Automotive electronics - Telecommunications equipment - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to P4KE91AHE3/54 include: - P4KE6.8A - P4KE10A - P4KE15A - P4KE20A
In conclusion, P4KE91AHE3/54 transient voltage suppressor diodes offer effective protection against voltage spikes and find widespread use in diverse electronic applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P4KE91AHE3/54 v technických řešeních
What is P4KE91AHE3/54?
- P4KE91AHE3/54 is a transient voltage suppressor diode designed to protect electronic circuits from overvoltage transients.
What is the maximum peak pulse power of P4KE91AHE3/54?
- The maximum peak pulse power of P4KE91AHE3/54 is 400 watts.
What is the breakdown voltage of P4KE91AHE3/54?
- The breakdown voltage of P4KE91AHE3/54 is 91 volts.
What are the typical applications of P4KE91AHE3/54?
- P4KE91AHE3/54 is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.
What is the operating temperature range of P4KE91AHE3/54?
- The operating temperature range of P4KE91AHE3/54 is typically -55°C to +175°C.
How does P4KE91AHE3/54 provide overvoltage protection?
- P4KE91AHE3/54 clamps the voltage across the protected circuit when an overvoltage event occurs, diverting excess current away from sensitive components.
Is P4KE91AHE3/54 RoHS compliant?
- Yes, P4KE91AHE3/54 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.
What is the packaging type of P4KE91AHE3/54?
- P4KE91AHE3/54 is available in a DO-41 package.
What are the key specifications to consider when using P4KE91AHE3/54 in a design?
- Key specifications to consider include breakdown voltage, peak pulse power, clamping voltage, and response time.
Are there any recommended layout or mounting considerations for P4KE91AHE3/54?
- It is recommended to minimize lead lengths and ensure proper heat dissipation when mounting P4KE91AHE3/54 to maximize its effectiveness in protecting the circuit.