1.5SMC56AHE3/57T

Product Overview

The 1.5SMC56AHE3/57T belongs to the category of TVS (Transient Voltage Suppressor) diodes and is commonly used for surge protection in electronic circuits. These diodes are characterized by their ability to rapidly respond to overvoltage transients, thereby protecting sensitive components from damage. The package type for the 1.5SMC56AHE3/57T is DO-214AB (SMC), and they are available in tape and reel packaging with a quantity of 1800 units per reel.

Specifications

• Part Number: 1.5SMC56AHE3/57T
• Category: TVS Diodes
• Voltage - Reverse Standoff (Typ): 47.8V
• Voltage - Breakdown (Min): 53.2V
• Clamping Voltage (Max) @ Ipp: 77.4V
• Current - Peak Pulse (10/1000µs): 43.5A
• Power - Peak Pulse: 1500W
• Type: Zener

Pin Configuration

The 1.5SMC56AHE3/57T TVS diode has a standard SMC package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

• Rapid response to transient overvoltages
• High surge current capability
• Low clamping voltage
• RoHS compliant

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• High surge current handling capability
• Compact SMC package for space-constrained applications
• RoHS compliant, making it environmentally friendly

Disadvantages

• May require additional circuitry for comprehensive overvoltage protection
• Limited to specific voltage and current ratings

Working Principles

The 1.5SMC56AHE3/57T operates based on the principle of Zener breakdown. When the voltage across the diode exceeds its breakdown voltage, it conducts heavily, diverting the excess current away from the protected circuitry and limiting the voltage across it.

Application Field Plans

The 1.5SMC56AHE3/57T is widely used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Alternative Models

For applications requiring different voltage or current ratings, alternative TVS diode models include: - 1.5SMC6.0CA - 1.5SMC33CA - 1.5SMC440CA - 1.5SMC170A

In conclusion, the 1.5SMC56AHE3/57T TVS diode offers effective surge protection for a wide range of electronic applications, with its compact size and high surge current capability making it a popular choice for designers seeking reliable overvoltage protection.

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