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SMBJ120CATR
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SMBJ120CATR

Product Overview

Category: Electronic Component
Use: Voltage Suppression
Characteristics: Transient Voltage Suppressor
Package: SMB
Essence: Protects electronic circuits from voltage spikes
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage - Reverse Standoff (Typ): 120V
  • Voltage - Breakdown (Min): 133V
  • Voltage - Clamping (Max) @ Ipp: 193V
  • Current - Peak Pulse (10/1000µs): 10.3A
  • Power - Peak Pulse: 600W
  • Type: Zener

Detailed Pin Configuration

The SMBJ120CATR has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Provides protection against transient voltage events
  • Fast response time
  • Low clamping voltage
  • High surge current capability

Advantages and Disadvantages

Advantages: - Effective in protecting sensitive electronic components - Compact size - Wide operating temperature range

Disadvantages: - Limited to low power applications - May require additional circuitry for comprehensive protection

Working Principles

The SMBJ120CATR operates by diverting excess voltage away from the protected circuit when a transient voltage event occurs. It acts as a voltage-triggered switch, rapidly conducting excess current to ground, thus safeguarding the connected components.

Detailed Application Field Plans

The SMBJ120CATR is commonly used in various electronic devices and systems, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  1. SMBJ5.0CA: 5V reverse standoff voltage
  2. SMBJ15CA: 15V reverse standoff voltage
  3. SMBJ30CA: 30V reverse standoff voltage
  4. SMBJ58CA: 58V reverse standoff voltage
  5. SMBJ110CA: 110V reverse standoff voltage

In conclusion, the SMBJ120CATR is a reliable transient voltage suppressor that offers effective protection for electronic circuits in various applications.

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技術ソリューションにおける SMBJ120CATR の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the SMBJ120CATR?

    • The SMBJ120CATR is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum working voltage of the SMBJ120CATR?

    • The SMBJ120CATR has a maximum working voltage of 120 volts.

  3. What is the peak pulse power of the SMBJ120CATR?

    • The peak pulse power of the SMBJ120CATR is 600 watts.

  4. What are the typical applications of the SMBJ120CATR?

    • The SMBJ120CATR is commonly used in applications such as power supplies, telecommunications equipment, and industrial control systems to protect against voltage surges.

  5. What is the clamping voltage of the SMBJ120CATR?

    • The clamping voltage of the SMBJ120CATR is 193 volts at 1 ampere.

  6. What is the operating temperature range of the SMBJ120CATR?

    • The SMBJ120CATR has an operating temperature range of -55°C to 150°C.

  7. Does the SMBJ120CATR meet any specific industry standards?

    • Yes, the SMBJ120CATR complies with the requirements of RoHS and is also halogen-free.

  8. Can the SMBJ120CATR be used for surge protection in automotive applications?

    • Yes, the SMBJ120CATR is suitable for surge protection in automotive electronics, including in-vehicle infotainment systems and engine control units.

  9. What is the response time of the SMBJ120CATR?

    • The SMBJ120CATR has a fast response time, typically less than 1 picosecond.

  10. Is the SMBJ120CATR available in different package types?

    • Yes, the SMBJ120CATR is available in various package types, including DO-214AA (SMB) and DO-214AB (SMC).