SMCJ170A-HRAT7

Product Category

The SMCJ170A-HRAT7 belongs to the category of semiconductor devices, specifically within the realm of transient voltage suppressor (TVS) diodes.

Basic Information Overview

• Use: The SMCJ170A-HRAT7 is primarily used for surge protection in electronic circuits and systems.
• Characteristics: It exhibits high reliability, low leakage current, and fast response time to transient overvoltage conditions.
• Package: The device is typically available in a surface-mount package, offering ease of installation and space-saving benefits.
• Essence: Its essence lies in providing robust protection against voltage transients and surges.
• Packaging/Quantity: The SMCJ170A-HRAT7 is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

• Voltage Rating: 170V
• Peak Pulse Power: 1500W
• Breakdown Voltage: 188V to 209V
• Operating Temperature Range: -55°C to +175°C
• Package Type: SMC (DO-214AB)

Detailed Pin Configuration

The SMCJ170A-HRAT7 features a standard SMC package with two pins, one for the anode and the other for the cathode.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient overvoltages to protect downstream components.
• Fast Response Time: Rapid reaction to voltage spikes ensures minimal impact on the protected circuitry.
• Low Clamping Voltage: Provides efficient suppression without causing excessive voltage drop across the protected circuit.

Advantages and Disadvantages

• Advantages:
  • Robust surge protection
  • Fast response time
  • Low leakage current
• Disadvantages:
  • Limited to specific voltage ratings
  • May require additional circuitry for comprehensive surge protection in complex systems

Working Principles

The SMCJ170A-HRAT7 operates by diverting excess transient energy away from sensitive components through the use of its avalanche breakdown characteristics. When a voltage surge occurs, the TVS diode rapidly conducts, shunting the excess energy to ground and limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMCJ170A-HRAT7 finds extensive application in various fields, including: - Telecommunications equipment - Industrial automation systems - Automotive electronics - Power supply units - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: SMCJ160A-HRAT7
  • Voltage Rating: 160V
  • Peak Pulse Power: 1500W
• Alternative Model 2: SMCJ180A-HRAT7
  • Voltage Rating: 180V
  • Peak Pulse Power: 1500W
• Alternative Model 3: SMCJ190A-HRAT7
  • Voltage Rating: 190V
  • Peak Pulse Power: 1500W

This completes the entry for the SMCJ170A-HRAT7, covering its product category, basic information overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

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