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P6KE9.1HE3/73
Product Overview
Category
The P6KE9.1HE3/73 belongs to the category of transient voltage suppressor diodes.
Use
It is used to protect sensitive electronic devices from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
Characteristics
- Fast response time
- High surge capability
- Low clamping voltage
- RoHS compliant
Package
The P6KE9.1HE3/73 is available in a DO-204AC (DO-15) package.
Essence
This diode serves as a crucial component in safeguarding electronic circuits from voltage spikes and surges.
Packaging/Quantity
The P6KE9.1HE3/73 is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Peak Pulse Power: 600W
- Breakdown Voltage: 9.1V
- Maximum Clamping Voltage: 14.5V
- Operating Temperature Range: -55°C to 175°C
- Reverse Standoff Voltage: 7.78V
- Forward Voltage: 10.5V at 1A
Detailed Pin Configuration
The P6KE9.1HE3/73 has two pins, anode, and cathode, which are denoted by the standard diode symbol.
Functional Features
- Rapid response to transient over-voltage events
- Limits voltage to a safe level
- Protects downstream components from damage
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast reaction time
- Compact size
Disadvantages
- Limited power dissipation capability
- Requires proper installation for optimal performance
Working Principles
When a voltage transient occurs, the P6KE9.1HE3/73 conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it.
Detailed Application Field Plans
The P6KE9.1HE3/73 is commonly used in: - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the P6KE9.1HE3/73 include: - 1.5KE9.1A - SA9.0CA - SMAJ9.0A
In conclusion, the P6KE9.1HE3/73 transient voltage suppressor diode offers effective protection against voltage transients, making it an essential component in various electronic applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P6KE9.1HE3/73 v technických řešeních
What is the P6KE9.1HE3/73 used for?
- The P6KE9.1HE3/73 is a transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients.
What is the maximum voltage it can handle?
- The P6KE9.1HE3/73 has a peak pulse power dissipation of 600W, making it suitable for handling transient voltages up to 9.1V.
How does the P6KE9.1HE3/73 provide protection?
- It clamps the transient voltage to a safe level, preventing it from reaching sensitive components in the circuit.
In what type of applications is the P6KE9.1HE3/73 commonly used?
- It is commonly used in power supplies, communication equipment, and other electronic devices to protect against voltage surges and ESD events.
What are the key features of the P6KE9.1HE3/73?
- Its key features include low clamping voltage, fast response time, and high surge capability.
Can the P6KE9.1HE3/73 be used in automotive applications?
- Yes, it can be used in automotive electronics to protect against voltage transients generated by the vehicle's electrical system.
Is the P6KE9.1HE3/73 RoHS compliant?
- Yes, it is RoHS compliant, making it suitable for use in environmentally conscious designs.
What is the operating temperature range of the P6KE9.1HE3/73?
- The P6KE9.1HE3/73 has an operating temperature range of -55°C to 175°C, allowing it to function in a wide range of environments.
How is the P6KE9.1HE3/73 typically mounted in a circuit?
- It is often mounted on the PCB using surface mount technology (SMT) or through-hole mounting, depending on the specific application requirements.
Are there any recommended layout considerations when using the P6KE9.1HE3/73?
- Yes, it is recommended to minimize the length of the traces connecting the P6KE9.1HE3/73 to the protected circuitry and to ensure proper grounding for effective transient suppression.