P4KE250ATR

Product Overview

Use

These diodes are used to protect sensitive electronic components from voltage spikes and transients.

Characteristics

Fast response time
High surge capability
Low clamping voltage
Compact package size

Package

The P4KE250ATR is typically available in a DO-41 package.

Essence

The essence of the P4KE250ATR lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage surges.

Packaging/Quantity

These diodes are commonly packaged in reels or tubes and are available in quantities ranging from hundreds to thousands per reel/tube.

Specifications

Peak Power Dissipation: 400W
Breakdown Voltage: 250V
Maximum Clamping Voltage: 405V
Operating Temperature Range: -55°C to 175°C
RoHS Compliant: Yes

Detailed Pin Configuration

The P4KE250ATR typically has two pins, with the anode connected to one pin and the cathode connected to the other. The pinout configuration is standard for diodes of this type.

Functional Features

Transient voltage suppression
Reverse avalanche breakdown protection
Fast response to voltage transients

Advantages and Disadvantages

Advantages

Effective protection against voltage spikes
Fast response time
Compact and easy to integrate into circuit designs

Disadvantages

Limited maximum clamping voltage
May require additional circuitry for comprehensive surge protection

Working Principles

When a voltage spike occurs, the P4KE250ATR conducts excess current away from the protected components, limiting the voltage across them to a safe level. This is achieved through the reverse avalanche breakdown effect.

Detailed Application Field Plans

The P4KE250ATR is widely used in various applications such as: - Power supply units - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the P4KE250ATR include: - P4KE220ATR - P4KE300ATR - P6KE250ATR - 1.5KE250A

In conclusion, the P4KE250ATR is a crucial component in protecting electronic circuits from voltage transients, and its compact design and high surge capability make it a popular choice in various industries.

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