P4KE9.1CA

Product Overview

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

Package: DO-41
Essence: Silicon TVS Diode
Packaging/Quantity: Available in reels or bulk packaging, quantity varies based on supplier

Specifications

The P4KE9.1CA has a peak power dissipation of 400W, a breakdown voltage of 9.1V, and a maximum clamping voltage of 14.5V at 10A.

Detailed Pin Configuration

The P4KE9.1CA TVS diode has two pins, anode, and cathode, which are denoted by the standard pinout for DO-41 package.

Functional Features

Fast response time
Low clamping voltage
High surge capability
RoHS compliant

Advantages and Disadvantages

Advantages

Effective protection against transient voltage events
Fast reaction time to voltage spikes
Compact and easy to integrate into circuit designs

Disadvantages

Limited to specific voltage ranges
May require additional components for comprehensive protection

Working Principles

When a transient voltage event occurs, the P4KE9.1CA TVS diode conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across the circuit.

Detailed Application Field Plans

The P4KE9.1CA is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to P4KE9.1CA include: - P4KE6.8CA - P4KE10CA - P4KE12CA

In conclusion, the P4KE9.1CA transient voltage suppressor diode offers effective protection against transient voltage events with its fast response time and low clamping voltage. It finds applications in various industries and is complemented by alternative models catering to different voltage requirements.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van P4KE9.1CA in technische oplossingen

What is P4KE9.1CA?
- P4KE9.1CA is a type of transient voltage suppressor diode used to protect electronic circuits from voltage spikes and transients.
Where is P4KE9.1CA commonly used?
- P4KE9.1CA is commonly used in power supplies, automotive electronics, industrial equipment, and telecommunications equipment.
What is the maximum voltage rating of P4KE9.1CA?
- The maximum voltage rating of P4KE9.1CA is 9.1V.
How does P4KE9.1CA protect electronic circuits?
- P4KE9.1CA diverts excessive voltage away from sensitive components by conducting when the voltage exceeds its breakdown voltage.
What are the key specifications of P4KE9.1CA?
- The key specifications include its breakdown voltage, maximum clamping voltage, peak pulse current, and operating temperature range.
Can P4KE9.1CA be used for surge protection in power supplies?
- Yes, P4KE9.1CA is commonly used for surge protection in power supplies to safeguard against voltage surges and spikes.
Is P4KE9.1CA suitable for high-speed data lines?
- P4KE9.1CA may not be ideal for high-speed data lines due to its response time. It's typically used for lower frequency applications.
What are the mounting options for P4KE9.1CA?
- P4KE9.1CA can be mounted on printed circuit boards using through-hole or surface mount techniques.
Does P4KE9.1CA require any additional heat sinking?
- In most cases, P4KE9.1CA does not require additional heat sinking due to its ability to handle transient events efficiently.
Are there any alternatives to P4KE9.1CA for transient voltage suppression?
- Yes, there are other transient voltage suppressor diodes with different voltage ratings and characteristics that can be used as alternatives to P4KE9.1CA based on specific application requirements.