Vishay Semiconductor Diodes Division
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SMAJ22A-M3/61
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SMAJ22A-M3/61

Product Overview

  • Belongs to: Electronic Components
  • Category: Diode
  • Use: Voltage Regulation and Protection
  • Characteristics: Fast response time, low leakage current, high surge capability
  • Package: DO-214AC (SMA)
  • Essence: Provides voltage regulation and transient protection
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage - Breakdown: 22V
  • Power (Watts): 400mW
  • Polarity: Unidirectional
  • Operating Temperature: -55°C to 150°C
  • Mounting Type: Surface Mount
  • Package / Case: DO-214AC (SMA)

Detailed Pin Configuration

The SMAJ22A-M3/61 diode has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Provides overvoltage protection
  • Suppresses voltage transients
  • Fast response to transient voltage events
  • Low clamping voltage

Advantages

  • High surge capability
  • Small form factor
  • RoHS compliant
  • Wide operating temperature range

Disadvantages

  • Unidirectional protection only
  • Limited power dissipation capability

Working Principles

The SMAJ22A-M3/61 operates by shunting excess voltage away from sensitive components in a circuit, thereby protecting them from damage due to voltage spikes or transients.

Detailed Application Field Plans

This diode is commonly used in electronic circuits where protection against voltage surges and transients is required, such as in power supplies, communication equipment, and automotive electronics.

Detailed and Complete Alternative Models

  • Alternative Model 1: P6SMB22CA
  • Alternative Model 2: 1.5KE22A
  • Alternative Model 3: SMBJ22A

In conclusion, the SMAJ22A-M3/61 diode is a reliable and efficient component for voltage regulation and transient protection in various electronic applications.

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技術ソリューションにおける SMAJ22A-M3/61 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 maximum peak pulse power of SMAJ22A-M3/61?

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

  2. What is the breakdown voltage of SMAJ22A-M3/61?

    • The breakdown voltage is 24.4V minimum and 27.1V maximum at 1mA.

  3. What is the operating temperature range for SMAJ22A-M3/61?

    • The operating temperature range is -55°C to +150°C.

  4. What is the typical clamping voltage of SMAJ22A-M3/61?

    • The typical clamping voltage is 35.5V at 14A.

  5. What is the peak pulse current capability of SMAJ22A-M3/61?

    • The peak pulse current capability is 87.1A for an 8/20μs waveform.

  6. Is SMAJ22A-M3/61 RoHS compliant?

    • Yes, it is RoHS compliant.

  7. What is the package type of SMAJ22A-M3/61?

    • It comes in a DO-214AC (SMA) package.

  8. What are the typical applications for SMAJ22A-M3/61?

    • Typical applications include protection of sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD).

  9. Does SMAJ22A-M3/61 have a low leakage current?

    • Yes, it has a low leakage current of less than 1μA.

  10. What are the key features of SMAJ22A-M3/61?

    • Key features include low profile package, excellent clamping capability, fast response time, and high surge capability.