Vishay Semiconductor Diodes Division
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SM6T22AHE3/5B
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SM6T22AHE3/5B

Product Overview

Category: TVS Diode
Use: Protection against transient voltage events
Characteristics: Low clamping voltage, fast response time, high surge capability
Package: DO-214AA (SMB)
Essence: Transient Voltage Suppressor (TVS) diode for circuit protection
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 600 W
  • Breakdown Voltage: 22 V
  • Clamping Voltage: 35.5 V
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The SM6T22AHE3/5B TVS diode has a standard DO-214AA (SMB) package with two pins. Pin 1 is the cathode and pin 2 is the anode.

Functional Features

  • Fast response time to transient voltage events
  • Low clamping voltage to protect sensitive electronic components
  • High surge capability for reliable overvoltage protection

Advantages and Disadvantages

Advantages: - Effective protection against transient voltage events - RoHS compliant - Compact and easy to integrate into circuit designs

Disadvantages: - Relatively low breakdown voltage compared to some other TVS diodes - Limited to specific voltage protection range

Working Principles

The SM6T22AHE3/5B TVS diode operates by diverting excess transient voltage away from sensitive components in a circuit. When a transient voltage event occurs, the diode rapidly clamps the voltage to a safe level, protecting downstream components.

Detailed Application Field Plans

This TVS diode is commonly used in various electronic devices and systems, including: - Consumer electronics - Automotive electronics - Industrial control systems - Telecommunications equipment - Power supplies

Detailed and Complete Alternative Models

  • SM6T10AHE3/5B: Breakdown Voltage: 10 V, Clamping Voltage: 16.7 V
  • SM6T33AHE3/5B: Breakdown Voltage: 33 V, Clamping Voltage: 53.3 V
  • SM6T56AHE3/5B: Breakdown Voltage: 56 V, Clamping Voltage: 90.1 V
  • SM6T100AHE3/5B: Breakdown Voltage: 100 V, Clamping Voltage: 162 V

In conclusion, the SM6T22AHE3/5B TVS diode is a reliable and efficient component for protecting electronic circuits from transient voltage events. Its fast response time, low clamping voltage, and high surge capability make it suitable for a wide range of applications across different industries.

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기술 솔루션에 SM6T22AHE3/5B 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the maximum peak pulse power of SM6T22AHE3/5B?

    • The maximum peak pulse power of SM6T22AHE3/5B is 600 watts for a 10/1000 µs waveform.

  2. What is the breakdown voltage of SM6T22AHE3/5B?

    • The breakdown voltage of SM6T22AHE3/5B is 24.4 volts minimum and 27.1 volts maximum at 1 mA.

  3. What is the operating temperature range for SM6T22AHE3/5B?

    • The operating temperature range for SM6T22AHE3/5B is -55°C to +150°C.

  4. What is the typical capacitance of SM6T22AHE3/5B?

    • The typical capacitance of SM6T22AHE3/5B is 1100 pF measured at 1 MHz and 4 V.

  5. What are the recommended applications for SM6T22AHE3/5B?

    • SM6T22AHE3/5B is commonly used in transient voltage suppression for automotive electronics, industrial equipment, and telecommunications systems.

  6. What is the package type of SM6T22AHE3/5B?

    • SM6T22AHE3/5B is available in a DO-214AA (SMB) package.

  7. Does SM6T22AHE3/5B comply with RoHS requirements?

    • Yes, SM6T22AHE3/5B is compliant with RoHS requirements.

  8. What is the clamping voltage of SM6T22AHE3/5B?

    • The clamping voltage of SM6T22AHE3/5B is 35.5 volts at 15.4 A.

  9. Is SM6T22AHE3/5B suitable for surge protection in power supply units?

    • Yes, SM6T22AHE3/5B is suitable for surge protection in power supply units.

  10. What are the key differences between SM6T22AHE3 and SM6T22AHE5B?

    • The main difference is in the packaging: SM6T22AHE3 is available in a DO-214AA (SMB) package, while SM6T22AHE5B is available in a DO-15 package.