1.5KE300 - English Editing Encyclopedia Entry

Product Overview

Category:

The 1.5KE300 belongs to the category of transient voltage suppressor (TVS) diodes.

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
High surge capability
Low clamping voltage
RoHS compliant

Package:

The 1.5KE300 is available in a DO-201 package.

Essence:

The essence of the 1.5KE300 lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage spikes.

Packaging/Quantity:

The 1.5KE300 is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

Peak Pulse Power: 1500W
Breakdown Voltage: 267V
Maximum Clamping Voltage: 431V
Operating Temperature Range: -55°C to +175°C
Reverse Standoff Voltage: 243V

Detailed Pin Configuration

The 1.5KE300 TVS diode has a standard two-pin configuration, with one pin for anode and the other for cathode.

Functional Features

Transient voltage suppression
Bidirectional clamping capability
Low incremental surge resistance

Advantages and Disadvantages

Advantages

High surge capability
Fast response time
RoHS compliant

Disadvantages

Relatively high clamping voltage compared to some newer models
Limited reverse standoff voltage

Working Principles

When a voltage transient occurs, the 1.5KE300 conducts current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 1.5KE300 is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 1.5KE300 include: - 1.5KE220A - 1.5KE350CA - 1.5KE440P

In conclusion, the 1.5KE300 transient voltage suppressor diode offers robust 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 1.5KE300 v technických řešeních

What is the maximum peak pulse power of 1.5KE300?
- The maximum peak pulse power of 1.5KE300 is 1500 watts for a 10/1000μs waveform.
What is the breakdown voltage of 1.5KE300?
- The breakdown voltage of 1.5KE300 is typically 267V.
What is the operating temperature range for 1.5KE300?
- The operating temperature range for 1.5KE300 is -55°C to +175°C.
Can 1.5KE300 be used for surge protection in power supplies?
- Yes, 1.5KE300 is commonly used for surge protection in power supplies due to its high power handling capability.
Is 1.5KE300 suitable for transient voltage suppression in automotive electronics?
- Yes, 1.5KE300 is suitable for transient voltage suppression in automotive electronics due to its robustness and reliability.
What are the typical applications of 1.5KE300 in industrial equipment?
- Typical applications of 1.5KE300 in industrial equipment include surge protection for motors, control systems, and communication interfaces.
Does 1.5KE300 comply with RoHS regulations?
- Yes, 1.5KE300 is compliant with RoHS regulations, making it suitable for use in environmentally sensitive applications.
What is the response time of 1.5KE300 in clamping transient voltages?
- The response time of 1.5KE300 in clamping transient voltages is very fast, typically in picoseconds.
Can 1.5KE300 be used for ESD protection in electronic circuits?
- Yes, 1.5KE300 can be used for ESD protection in electronic circuits, providing reliable safeguarding against electrostatic discharge events.
Are there any recommended layout considerations when using 1.5KE300 in PCB designs?
- Yes, it is recommended to minimize the length of traces between the 1.5KE300 device and the protected circuitry, and to provide adequate thermal relief for efficient heat dissipation.

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