1.5SMC91CA-E3/57T

Product Overview

Category

The 1.5SMC91CA-E3/57T belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for surge protection in various electronic circuits and systems to safeguard against transient voltage spikes.

Characteristics

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

Package

The 1.5SMC91CA-E3/57T is available in a DO-214AB (SMC) package.

Essence

This TVS diode serves as a critical component in protecting sensitive electronic devices from voltage transients and surges.

Packaging/Quantity

The 1.5SMC91CA-E3/57T is typically packaged in reels with a quantity varying based on customer requirements.

Specifications

• Standoff Voltage: 77.8V
• Breakdown Voltage: 86.4V
• Maximum Clamping Voltage: 140V
• Peak Pulse Current: 58.3A
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1.5SMC91CA-E3/57T TVS diode has two pins, anode, and cathode, which are clearly marked on the device's packaging and datasheet.

Functional Features

• Provides protection against voltage transients and surges
• Rapid response to transient events
• Low leakage current
• High reliability and durability

Advantages and Disadvantages

Advantages

• Effective surge protection
• Fast response time
• Wide operating temperature range
• RoHS compliant

Disadvantages

• May require additional circuitry for comprehensive surge protection in complex systems

Working Principles

The 1.5SMC91CA-E3/57T operates by diverting excessive transient currents away from sensitive components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

Industrial Electronics

Used in industrial control systems, power supplies, and motor drives to protect against voltage surges.

Telecommunications

Applied in telecom equipment such as base stations and network infrastructure to ensure reliable operation in the presence of transient voltage events.

Automotive

Utilized in automotive electronics to safeguard sensitive components from voltage spikes caused by load dumps and other transient events.

Detailed and Complete Alternative Models

• SMAJ78A
• SMBJ85CA
• SMCJ90A

In conclusion, the 1.5SMC91CA-E3/57T TVS diode offers robust surge protection capabilities and finds extensive use across various industries, ensuring the integrity and longevity of electronic systems.

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