P4SMA91AHE3/61

Product Overview

Category

The P4SMA91AHE3/61 belongs to the category of semiconductor devices, specifically a type of TVS (transient voltage suppressor) diode.

Use

It is used for protecting sensitive electronic components from voltage transients induced by lightning, ESD (electrostatic discharge), and other transient voltage events.

Characteristics

• Low clamping voltage
• Fast response time
• High surge current capability

Package

The P4SMA91AHE3/61 is available in a DO-214AC (SMA) package.

Essence

The essence of this product lies in its ability to provide robust protection against transient voltage events, thereby safeguarding electronic circuits and components.

Packaging/Quantity

The P4SMA91AHE3/61 is typically packaged in reels with quantities varying based on customer requirements.

Specifications

• Standoff Voltage: 77.8V
• Breakdown Voltage: 86.4V
• Maximum Clamping Voltage: 141V
• Peak Pulse Current: 30A
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The P4SMA91AHE3/61 has two pins, anode, and cathode, which are denoted by the markings on the device's package.

Functional Features

• Bi-directional TVS diode
• Low incremental surge resistance
• RoHS compliant

Advantages and Disadvantages

Advantages

• Provides effective protection against transient voltage events
• Fast response time helps in minimizing damage to sensitive components
• RoHS compliance ensures environmental friendliness

Disadvantages

• May exhibit leakage current at high temperatures
• Requires careful handling during installation to prevent ESD damage

Working Principles

When a transient voltage event occurs, the P4SMA91AHE3/61 conducts the excess energy to the ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The P4SMA91AHE3/61 is widely used in various applications including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the P4SMA91AHE3/61 include: - P4SMA6.8AHE3/61 - P4SMA10AHE3/61 - P4SMA15AHE3/61 - P4SMA24AHE3/61

In conclusion, the P4SMA91AHE3/61 is a crucial component in protecting electronic circuits from transient voltage events, offering fast response and high surge current capability. Its application spans across various industries, and it is complemented by alternative models catering to different voltage protection requirements.

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