SMA6J170A-TR

Product Overview

The SMA6J170A-TR belongs to the category of TVS (Transient Voltage Suppressor) diodes. These diodes are used to protect sensitive electronics from voltage spikes and transient surges. The SMA6J170A-TR is characterized by its high surge capability, low clamping voltage, and compact package. It is typically available in a DO-214AC (SMA) package and is designed to provide essential protection for a variety of electronic circuits.

Basic Information

• Category: TVS Diode
• Use: Protection against voltage spikes and transient surges
• Characteristics: High surge capability, low clamping voltage, compact package
• Package: DO-214AC (SMA)
• Essence: Protecting sensitive electronics from voltage transients
• Packaging/Quantity: Typically supplied in reels or tubes, quantity varies by manufacturer

Specifications

• Voltage - Reverse Standoff (Typ): 144V
• Voltage - Breakdown (Min): 160V
• Voltage - Clamping (Max) @ Ipp: 243V
• Current - Peak Pulse (10/1000µs): 19.4A
• Power - Peak Pulse: 600W
• Type: Zener

Detailed Pin Configuration

The SMA6J170A-TR typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

• Transient Voltage Suppression: Provides protection by diverting excessive current away from sensitive components during voltage spikes.
• Fast Response Time: Reacts quickly to transient events, minimizing the risk of damage to downstream components.
• Low Clamping Voltage: Ensures that the protected circuit is exposed to minimal voltage during transient events.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Compact form factor

Disadvantages

• Limited to specific voltage and current ratings
• May require additional circuitry for comprehensive protection in complex systems

Working Principles

The SMA6J170A-TR works by utilizing its Zener diode characteristics to rapidly conduct excess current when a voltage transient occurs. This effectively limits the voltage across the protected circuit, safeguarding sensitive components from damage.

Detailed Application Field Plans

The SMA6J170A-TR is commonly used in various applications including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• SMA6J188A-TR: Similar TVS diode with higher voltage ratings
• SMA6J150A-TR: Similar TVS diode with lower voltage ratings
• SMA6J130A-TR: Similar TVS diode with lower voltage ratings and different power handling capabilities

In conclusion, the SMA6J170A-TR is a vital component in protecting electronic circuits from voltage transients, offering fast response times and effective suppression capabilities. Its compact design and high surge capability make it a popular choice for a wide range of applications.

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