P4KE9.1CAHE3/73 Encyclopedia Entry

Product Overview

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

Fast response time
Low clamping voltage
High surge current capability
RoHS compliant

Package

The P4KE9.1CAHE3/73 is available in a DO-41 package.

Essence

The essence of this product lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage spikes.

Packaging/Quantity

The P4KE9.1CAHE3/73 is typically packaged in reels or bulk quantities, providing flexibility for different production needs.

Specifications

Breakdown Voltage: 9.1V
Peak Pulse Power Dissipation: 400W
Maximum Clamping Voltage: 14.5V
Operating Temperature Range: -55°C to 175°C
Storage Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The P4KE9.1CAHE3/73 has two pins, with the anode connected to one end and the cathode connected to the other end.

Functional Features

Transient voltage suppression
Reverse avalanche breakdown protection
Fast response to transient events

Advantages

Effective protection against voltage transients
Compact size
Wide operating temperature range

Disadvantages

Limited power dissipation capability
May require additional circuitry for comprehensive surge protection

Working Principles

When a voltage transient occurs, the P4KE9.1CAHE3/73 conducts excess current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The P4KE9.1CAHE3/73 is commonly used in: - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

P4KE6.8CAHE3/73
P4KE10CAHE3/73
P4KE12CAHE3/73
P4KE15CAHE3/73

In conclusion, the P4KE9.1CAHE3/73 transient voltage suppressor diode offers effective protection against voltage transients in various electronic applications, despite its limitations in power dissipation. Its compact size, fast response time, and wide operating temperature range make it a valuable component in safeguarding sensitive electronics.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P4KE9.1CAHE3/73 v technických řešeních

What is P4KE9.1CAHE3/73?
- P4KE9.1CAHE3/73 is a type of TVS (transient voltage suppressor) diode used to protect sensitive electronic components from voltage spikes and transient surges.
What are the key specifications of P4KE9.1CAHE3/73?
- The P4KE9.1CAHE3/73 has a breakdown voltage of 9.1V, a peak pulse power of 400W, and is designed for use in applications where protection against voltage transients is required.
In what technical solutions can P4KE9.1CAHE3/73 be used?
- P4KE9.1CAHE3/73 can be used in various technical solutions such as power supplies, automotive electronics, industrial equipment, and telecommunications systems to protect against voltage surges and ESD (electrostatic discharge).
How does P4KE9.1CAHE3/73 provide protection in technical solutions?
- P4KE9.1CAHE3/73 operates by diverting excessive current away from sensitive components when a voltage spike occurs, thereby safeguarding them from damage.
What are the mounting options for P4KE9.1CAHE3/73?
- P4KE9.1CAHE3/73 is available in various package types including DO-41, SMA, SMB, and SMC, offering flexibility in mounting options for different technical solutions.
Is P4KE9.1CAHE3/73 RoHS compliant?
- Yes, P4KE9.1CAHE3/73 is compliant with the Restriction of Hazardous Substances (RoHS) directive, making it suitable for use in environmentally conscious technical solutions.
What are the temperature considerations for P4KE9.1CAHE3/73 in technical solutions?
- P4KE9.1CAHE3/73 has a wide operating temperature range, typically from -55°C to 175°C, ensuring its suitability for diverse environmental conditions in technical solutions.
Can P4KE9.1CAHE3/73 be used for surge protection in communication systems?
- Yes, P4KE9.1CAHE3/73 is commonly employed in communication systems to protect sensitive circuitry from voltage transients induced by lightning or other sources.
Are there any application notes or guidelines available for using P4KE9.1CAHE3/73 in technical solutions?
- Yes, comprehensive application notes and guidelines are provided by the manufacturer to assist engineers and designers in effectively integrating P4KE9.1CAHE3/73 into their technical solutions.
Where can I purchase P4KE9.1CAHE3/73 for my technical solution needs?
- P4KE9.1CAHE3/73 can be sourced from authorized distributors, online electronic component stores, or directly from the manufacturer's sales channels to ensure authenticity and quality.