1.5KE47A-E3/51

Product Overview

Category

The 1.5KE47A-E3/51 belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for transient voltage suppression in electronic circuits to protect sensitive components from voltage spikes and transients.

Characteristics

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

Package

The 1.5KE47A-E3/51 is available in a DO-201 package.

Essence

This TVS diode provides robust protection against voltage surges, making it suitable for various electronic applications.

Packaging/Quantity

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

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage: 47V
• Maximum Clamping Voltage: 77.4V
• Operating Temperature Range: -55°C to 175°C
• Reverse Standoff Voltage: 47V
• Leakage Current: 1µA

Detailed Pin Configuration

The 1.5KE47A-E3/51 has a standard axial lead configuration with two leads.

Functional Features

• Fast response to transient over-voltage conditions
• Low clamping voltage to protect downstream components
• High surge capability for reliable protection

Advantages and Disadvantages

Advantages

• Robust surge protection
• Fast response time
• Wide operating temperature range

Disadvantages

• Higher cost compared to traditional diodes
• Requires careful consideration of reverse standoff voltage

Working Principles

When a voltage surge occurs, the TVS diode conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across the circuit.

Detailed Application Field Plans

The 1.5KE47A-E3/51 is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• 1.5KE6.8A-E3/51
• 1.5KE10A-E3/51
• 1.5KE18A-E3/51
• 1.5KE30A-E3/51

In conclusion, the 1.5KE47A-E3/51 TVS diode offers robust transient voltage suppression capabilities, making it an essential component in various electronic applications. Its fast response time and high surge capability make it a reliable choice for protecting sensitive components from voltage spikes and transients. While it may have a higher cost compared to traditional diodes, its performance and wide operating temperature range make it a valuable asset in electronic circuit protection.

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