SM6T22A-E3/5B

Product Overview

Category

The SM6T22A-E3/5B belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for surge protection in electronic circuits, providing a low clamping voltage during transient events.

Characteristics

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

Package

The SM6T22A-E3/5B is available in a DO-214AA (SMB) package.

Essence

The essence of the SM6T22A-E3/5B lies in its ability to protect sensitive electronic components from voltage transients and surges.

Packaging/Quantity

The SM6T22A-E3/5B is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

• Standoff Voltage: 18.5V
• Breakdown Voltage: 20.5V
• Maximum Clamping Voltage: 29.2V
• Peak Pulse Current: 36.1A
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SM6T22A-E3/5B has two pins, with the cathode connected to the marked side of the package and the anode connected to the unmarked side.

Functional Features

• Transient voltage suppression
• Protection against ESD (Electrostatic Discharge)
• Fast response to transient events

Advantages

• Low clamping voltage ensures minimal impact on protected circuits
• Fast response time provides quick protection during transient events
• High surge current capability for robust protection

Disadvantages

• May exhibit leakage current at high temperatures
• Sensitive to reverse polarity connection

Working Principles

The SM6T22A-E3/5B works by diverting excess voltage away from sensitive components, thereby limiting the voltage across the circuit it protects. When a transient event occurs, the diode rapidly conducts, shunting the excess energy to ground and preventing damage to downstream components.

Detailed Application Field Plans

The SM6T22A-E3/5B is commonly used in: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the SM6T22A-E3/5B include: - P6SMB18CA - 1.5SMC22CA - SMBJ18A

In conclusion, the SM6T22A-E3/5B is a crucial component in safeguarding electronic circuits from voltage transients and surges, offering fast and effective protection with minimal impact on the protected system.

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