SMAJP4KE43A-TP

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

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

Package

The SMAJP4KE43A-TP is typically available in a DO-214AC (SMA) package.

Essence

The essence of the SMAJP4KE43A-TP lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage spikes.

Packaging/Quantity

It is commonly packaged in reels or tubes and is available in quantities suitable for both prototyping and production purposes.

Specifications

Peak Pulse Power: 400W
Standoff Voltage: 36.8V
Breakdown Voltage: 40.9V
Maximum Clamping Voltage: 58.9V
Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMAJP4KE43A-TP typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

Bi-directional protection
Low leakage current
High reliability
Compact size

Advantages

Provides robust protection against transient voltage events
Fast response time ensures minimal impact on the protected circuit
Suitable for a wide range of applications

Disadvantages

May require additional circuitry for comprehensive overvoltage protection
Limited to specific voltage ranges

Working Principles

When a transient voltage event occurs, the SMAJP4KE43A-TP conducts excess current to ground, limiting the voltage across the protected circuit to a safe level.

Detailed Application Field Plans

The SMAJP4KE43A-TP is widely used in various applications, including: - Telecommunications equipment - Industrial automation systems - Automotive electronics - Consumer electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the SMAJP4KE43A-TP include: - SMAJ5.0A-TP - SMAJ12A-TP - SMAJ24CA-TP - SMAJ48A-TP

In conclusion, the SMAJP4KE43A-TP is a vital component in protecting electronic circuits from transient voltage events, offering a balance of performance and reliability in a compact package.

Word count: 414

Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням SMAJP4KE43A-TP у технічних рішеннях

What is SMAJP4KE43A-TP?
- SMAJP4KE43A-TP is a type of transient voltage suppressor diode used to protect sensitive electronic components from voltage spikes and transients.
What is the maximum voltage rating for SMAJP4KE43A-TP?
- The maximum voltage rating for SMAJP4KE43A-TP is 43V.
What are the typical applications for SMAJP4KE43A-TP?
- SMAJP4KE43A-TP is commonly used in power supplies, automotive electronics, industrial equipment, and telecommunications systems to protect against voltage surges.
How does SMAJP4KE43A-TP work?
- SMAJP4KE43A-TP works by diverting excessive current away from sensitive components when a voltage surge occurs, thereby protecting them from damage.
What are the key features of SMAJP4KE43A-TP?
- Some key features of SMAJP4KE43A-TP include its low clamping voltage, fast response time, and high surge capability.
What are the temperature specifications for SMAJP4KE43A-TP?
- SMAJP4KE43A-TP typically operates within a temperature range of -55°C to 150°C.
Is SMAJP4KE43A-TP RoHS compliant?
- Yes, SMAJP4KE43A-TP is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.
Can SMAJP4KE43A-TP be used for ESD protection?
- Yes, SMAJP4KE43A-TP can be used for electrostatic discharge (ESD) protection in various electronic devices.
What are the packaging options available for SMAJP4KE43A-TP?
- SMAJP4KE43A-TP is available in various package types such as DO-214AC (SMA), allowing flexibility in design and application.
Are there any recommended layout considerations when using SMAJP4KE43A-TP?
- It is recommended to minimize the length of the traces between SMAJP4KE43A-TP and the protected components and to ensure proper grounding for effective protection.