Viz Specifikace pro podrobnosti o produktu.
P4KE9.1A-B Diode:
Introduction
The P4KE9.1A-B diode is a crucial component in electronic circuits, belonging to the category of transient voltage suppressor (TVS) diodes. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the P4KE9.1A-B diode.
Basic Information Overview
- Category: Transient Voltage Suppressor (TVS) Diode
- Use: Protecting sensitive electronic components from voltage transients
- Characteristics: Fast response time, low clamping voltage, high surge current capability
- Package: DO-41 axial leaded package
- Essence: Provides overvoltage protection to electronic circuits
- Packaging/Quantity: Typically available in reels or bulk packaging
Specifications
- Part Number: P4KE9.1A-B
- Peak Pulse Power: 400W
- Breakdown Voltage: 9.1V
- Maximum Clamping Voltage: 15.6V
- Operating Temperature Range: -55°C to +175°C
- Storage Temperature Range: -55°C to +175°C
Detailed Pin Configuration
The P4KE9.1A-B diode has a standard DO-41 axial leaded package with two leads. The anode lead is typically longer than the cathode lead, allowing for easy identification and installation.
Functional Features
- Transient Voltage Suppression: Rapidly clamps transient voltages to safe levels
- Low Clamping Voltage: Provides effective protection for sensitive components
- Fast Response Time: Reacts quickly to transient events, minimizing potential damage
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Low clamping voltage ensures minimal stress on protected components
- Fast response time enhances system reliability
Disadvantages
- Limited to specific voltage ranges
- May require additional circuitry for comprehensive overvoltage protection
Working Principles
The P4KE9.1A-B diode operates by diverting excess transient voltage away from sensitive components, thereby limiting the voltage across the protected circuit. When a transient event occurs, the diode rapidly switches into its low impedance state, effectively shunting the excess energy to ground.
Detailed Application Field Plans
The P4KE9.1A-B diode finds extensive use in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Several alternative models to the P4KE9.1A-B diode include: - P4KE6.8A-B - P4KE7.5A-B - P4KE10A-B - P4KE12A-B - P4KE15A-B
In conclusion, the P4KE9.1A-B diode serves as a critical component in protecting electronic circuits from voltage transients. Its fast response time, low clamping voltage, and high surge current capability make it an essential part of various electronic systems.
Word Count: 443
Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P4KE9.1A-B v technických řešeních
What is P4KE9.1A-B?
- P4KE9.1A-B is a type of transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients.
What is the maximum voltage rating of P4KE9.1A-B?
- The maximum voltage rating of P4KE9.1A-B is 9.1V.
What is the peak pulse power handling capability of P4KE9.1A-B?
- P4KE9.1A-B can handle peak pulse power up to a specified level, typically around 400W.
How does P4KE9.1A-B protect electronic circuits?
- P4KE9.1A-B clamps the voltage across the circuit it is protecting by diverting excess current away from sensitive components when a transient event occurs.
In what applications is P4KE9.1A-B commonly used?
- P4KE9.1A-B is commonly used in power supplies, communication equipment, automotive electronics, and other systems where protection against voltage transients is necessary.
What are the key specifications to consider when using P4KE9.1A-B in a design?
- Key specifications to consider include breakdown voltage, peak pulse power, response time, and maximum clamping voltage.
Can P4KE9.1A-B be used for surge protection in data lines?
- Yes, P4KE9.1A-B can be used for surge protection in data lines to safeguard against voltage spikes and surges.
What is the typical response time of P4KE9.1A-B?
- The typical response time of P4KE9.1A-B is in the nanosecond range, providing rapid protection against transient events.
Are there any temperature considerations when using P4KE9.1A-B?
- It is important to consider the operating and storage temperature ranges of P4KE9.1A-B to ensure proper performance in various environmental conditions.
How should P4KE9.1A-B be mounted in a circuit?
- P4KE9.1A-B should be mounted close to the protected circuitry and with short leads to minimize inductance and maximize its effectiveness in suppressing transients.