SMA5J17CHE3/61

Product Overview

The SMA5J17CHE3/61 belongs to the category of TVS (Transient Voltage Suppressor) diodes. These diodes are commonly used for surge protection in electronic circuits, offering characteristics such as high surge capability, low clamping voltage, and fast response time. The SMA5J17CHE3/61 is typically packaged in a small, surface-mount package and is available in quantities suitable for both prototyping and production.

Basic Information

• Category: TVS Diodes
• Use: Surge protection in electronic circuits
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: Surface-mount package
• Essence: Protection against transient voltage spikes
• Packaging/Quantity: Available in reels or tubes, quantity depends on supplier

Specifications

• Voltage - Reverse Standoff (Typ): 17V
• Voltage - Breakdown (Min): 18.9V
• Voltage - Clamping (Max) @ Ipp: 27.4V
• Current - Peak Pulse (10/1000µs): 28.8A
• Power - Peak Pulse: 500W
• Type: Zener

Detailed Pin Configuration

The SMA5J17CHE3/61 typically has two pins, with the cathode connected to the ground and the anode connected to the protected circuit.

Functional Features

• Surge Protection: Provides effective protection against transient voltage spikes.
• Fast Response Time: Reacts quickly to voltage surges, minimizing potential damage to the circuitry.
• High Surge Capability: Can handle large surge currents without failing.

Advantages and Disadvantages

Advantages

• Effective surge protection
• Fast response time
• Small form factor

Disadvantages

• Limited to low voltage applications
• May require additional components for comprehensive circuit protection

Working Principles

The SMA5J17CHE3/61 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 circuit.

Detailed Application Field Plans

The SMA5J17CHE3/61 is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• Alternative Model 1: SMA6J17CHE3/61
• Alternative Model 2: SMA7J17CHE3/61
• Alternative Model 3: SMA5J20CHE3/61

In conclusion, the SMA5J17CHE3/61 TVS diode offers effective surge protection for electronic circuits, with its fast response time and high surge capability making it suitable for a wide range of applications.

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