SM15T22A-E3/57T

Product Overview

Category

The SM15T22A-E3/57T belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for surge protection in electronic circuits, particularly in applications where protection against transient overvoltage events is required.

Characteristics

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

Package

The SM15T22A-E3/57T is available in a DO-214AB (SMC) package.

Essence

The essence of this product lies in its ability to quickly and effectively suppress transient voltage spikes, thereby protecting sensitive electronic components.

Packaging/Quantity

The SM15T22A-E3/57T is typically packaged in reels and is available in quantities suitable for both prototyping and production purposes.

Specifications

• Standoff Voltage: 15V
• Breakdown Voltage: 16.7V
• Maximum Clamping Voltage: 24.4V
• Peak Pulse Current: 33.3A
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SM15T22A-E3/57T follows the standard pin configuration for SMC packages, with two leads for connection to the circuit board.

Functional Features

• Rapid response to transient voltage spikes
• Low clamping voltage to protect downstream components
• High surge current handling capability

Advantages

• Effective protection against transient overvoltage events
• Fast response time helps minimize damage to sensitive electronics
• Suitable for a wide range of applications due to its versatile characteristics

Disadvantages

• May require additional circuitry for comprehensive surge protection in complex systems
• Careful consideration needed for proper placement and installation to ensure optimal performance

Working Principles

The SM15T22A-E3/57T operates based on the principle of avalanche breakdown, where it rapidly conducts excess current away from the protected circuit when a transient voltage spike occurs, thus limiting the voltage across the circuit.

Detailed Application Field Plans

This TVS diode is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• SM15T Series: Offers a range of standoff voltages and peak pulse currents to suit different application requirements.
• SMAJ Series: Provides similar surge protection capabilities in a different package format.

In conclusion, the SM15T22A-E3/57T TVS diode offers effective surge protection for a wide range of electronic applications, with its fast response time and high surge current capability making it a reliable choice for safeguarding sensitive components from transient voltage events. Its low clamping voltage and compact package further enhance its appeal for use in diverse electronic systems.