Vishay Semiconductor Diodes Division
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SMAJ170HE3/61
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SMAJ170HE3/61

Product Overview

Category: Electronic Component
Use: Voltage Suppression
Characteristics: Transient Voltage Suppressor
Package: DO-214AC (SMA)
Essence: Protects sensitive electronic devices from voltage spikes
Packaging/Quantity: Tape & Reel, 3000 units

Specifications

  • Voltage - Reverse Standoff (Typ): 170V
  • Voltage - Breakdown (Min): 188V
  • Voltage - Clamping (Max) @ Ipp: 275V
  • Current - Peak Pulse (10/1000µs): 9.2A
  • Power - Peak Pulse: 400W
  • Type: Zener
  • Unidirectional: Yes

Detailed Pin Configuration

  1. Anode
  2. Cathode

Functional Features

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

Advantages and Disadvantages

Advantages: - Effective protection against voltage transients - Compact size - RoHS compliant

Disadvantages: - Limited to unidirectional protection - May require additional components for bidirectional protection

Working Principles

The SMAJ170HE3/61 operates by diverting excess current away from sensitive components when a transient voltage spike occurs. It rapidly clamps the voltage to a safe level, protecting the downstream circuitry.

Detailed Application Field Plans

The SMAJ170HE3/61 is widely used in various electronic systems such as: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • Alternative Model 1: P6KE170CA
  • Alternative Model 2: 1.5SMC170CA
  • Alternative Model 3: SMBJ170CA

This comprehensive entry provides detailed information about the SMAJ170HE3/61, including its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, making it a valuable resource for engineers and designers in the electronics industry.

기술 솔루션에 SMAJ170HE3/61 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the maximum peak pulse power of SMAJ170HE3/61?

    • The maximum peak pulse power of SMAJ170HE3/61 is 400 watts for a 10/1000μs waveform.

  2. What is the breakdown voltage of SMAJ170HE3/61?

    • The breakdown voltage of SMAJ170HE3/61 is 192V.

  3. What is the operating temperature range for SMAJ170HE3/61?

    • SMAJ170HE3/61 has an operating temperature range of -55°C to +150°C.

  4. What are the typical applications for SMAJ170HE3/61?

    • SMAJ170HE3/61 is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the response time of SMAJ170HE3/61?

    • The response time of SMAJ170HE3/61 is less than 1 picosecond.

  6. Does SMAJ170HE3/61 have RoHS compliance?

    • Yes, SMAJ170HE3/61 is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  7. What is the package type of SMAJ170HE3/61?

    • SMAJ170HE3/61 is available in a DO-214AC (SMA) package.

  8. Is SMAJ170HE3/61 suitable for high-speed data lines?

    • Yes, SMAJ170HE3/61 is suitable for protecting high-speed data lines, such as Ethernet and USB interfaces.

  9. What is the clamping voltage of SMAJ170HE3/61?

    • The clamping voltage of SMAJ170HE3/61 is 275V at 1A.

  10. Can SMAJ170HE3/61 be used in outdoor applications?

    • Yes, SMAJ170HE3/61 can be used in outdoor applications, provided it is housed in a suitable protective enclosure to prevent exposure to environmental elements.