P4KE30-B

Product Overview

Use

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

Characteristics

Package: DO-41
Essence: TVS diode for surge protection
Packaging/Quantity: Available in reels or bulk packaging, quantity varies by supplier

Specifications

Peak Pulse Power: 400 W
Breakdown Voltage: 26.7 V to 29.5 V
Maximum Clamping Voltage: 45.4 V
Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The P4KE30-B TVS diode has two leads with a standard axial-lead DO-41 package. The anode is connected to one lead, and the cathode is connected to the other lead.

Functional Features

Fast response time
Low clamping voltage
High surge capability
RoHS compliant

Advantages and Disadvantages

Advantages

Effective protection against voltage transients
Fast reaction to transient events
Wide operating temperature range

Disadvantages

Limited peak pulse power handling capacity
Requires proper circuit design for optimal performance

Working Principles

When a transient voltage event occurs, the P4KE30-B TVS diode conducts current to divert the excess energy away from the protected circuit. It rapidly clamps the voltage to a safe level, protecting sensitive components.

Detailed Application Field Plans

The P4KE30-B is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the P4KE30-B TVS diode include: - P4KE6.8-B - P4KE10-B - P4KE18-B - P4KE24-B

In conclusion, the P4KE30-B TVS diode is a crucial component in safeguarding electronic circuits from transient voltage events. Its fast response time, low clamping voltage, and wide operating temperature range make it suitable for diverse applications across different industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P4KE30-B v technických řešeních

Sure, here are 10 common questions and answers related to the application of P4KE30-B in technical solutions:

What is the maximum peak pulse power dissipation of P4KE30-B?
- The maximum peak pulse power dissipation of P4KE30-B is 400 watts for a 10/1000μs waveform.
What is the breakdown voltage of P4KE30-B?
- The breakdown voltage of P4KE30-B is typically 30 volts.
What is the operating temperature range of P4KE30-B?
- P4KE30-B has an operating temperature range of -55°C to +175°C.
What is the typical reverse stand-off voltage of P4KE30-B?
- The typical reverse stand-off voltage of P4KE30-B is 25.6 volts.
What is the clamping voltage of P4KE30-B at a specified peak pulse current?
- At a peak pulse current of 10A, the clamping voltage of P4KE30-B is typically 38.9 volts.
Can P4KE30-B be used for overvoltage protection in automotive electronics?
- Yes, P4KE30-B is suitable for overvoltage protection in automotive electronics due to its robust characteristics.
Is P4KE30-B RoHS compliant?
- Yes, P4KE30-B is compliant with the Restriction of Hazardous Substances (RoHS) directive.
What is the response time of P4KE30-B in clamping transient voltage spikes?
- P4KE30-B has a fast response time, typically less than 1.0 nanosecond.
Can P4KE30-B be used in surge protection applications for telecommunications equipment?
- Yes, P4KE30-B is commonly used in surge protection applications for telecommunications equipment.
Does P4KE30-B require any special handling during assembly onto circuit boards?
- P4KE30-B does not require any special handling during assembly onto circuit boards, but standard ESD precautions should be followed.

These questions and answers cover various aspects of the application and characteristics of P4KE30-B in technical solutions. If you have more specific questions, feel free to ask!