1.5KE51CA-E3/51

Product Overview

The 1.5KE51CA-E3/51 belongs to the category of TVS (Transient Voltage Suppressor) diodes and is designed for use in surge protection applications. These diodes are characterized by their ability to rapidly respond to overvoltage transients, thereby protecting sensitive electronic components from damage. The 1.5KE51CA-E3/51 is available in a DO-201 package and is offered in tape and reel packaging with a quantity of 500 units per reel.

Specifications

• Voltage Rating: 43.6V
• Power Dissipation: 1500W
• Polarity: Unidirectional
• Operating Temperature Range: -55°C to +175°C
• RoHS Compliance: Yes

Pin Configuration

The 1.5KE51CA-E3/51 features a standard axial lead configuration with two leads for easy integration into circuit designs.

Functional Features

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

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Wide operating temperature range
• RoHS compliance ensures environmental friendliness

Disadvantages

• Unidirectional polarity limits bidirectional surge protection capabilities
• Relatively large package size compared to surface mount devices

Working Principles

When subjected to a transient overvoltage, the 1.5KE51CA-E3/51 quickly conducts current to divert the excess energy away from the protected circuit, thus limiting the voltage across the circuit to a safe level.

Application Field Plans

The 1.5KE51CA-E3/51 is commonly used in various electronic systems including power supplies, communication equipment, industrial controls, and automotive electronics. Its ability to provide robust surge protection makes it suitable for applications where reliable overvoltage protection is critical.

Alternative Models

For users seeking alternatives to the 1.5KE51CA-E3/51, similar TVS diodes include: - P6KE51CA - 1.5KE51A - SA15CA

In summary, the 1.5KE51CA-E3/51 TVS diode offers effective surge protection for a wide range of electronic applications, despite its unidirectional nature and relatively large package size. Its fast response time, high surge capability, and RoHS compliance make it a valuable component in safeguarding sensitive electronics from transient overvoltages.

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