Vishay Semiconductor Diodes Division
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SM6T12CAHE3/5B
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SM6T12CAHE3/5B

Product Overview

Category: TVS Diode
Use: Protection against transient voltage spikes
Characteristics: Low clamping voltage, high surge capability
Package: SMC (DO-214AB)
Essence: Transient voltage suppression
Packaging/Quantity: Tape & Reel, 3000 units

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage: 12V
  • Clamping Voltage: 19.9V
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The SM6T12CAHE3/5B TVS diode has a standard SMC (DO-214AB) package with two pins.

Functional Features

  • Fast response time
  • Low leakage current
  • High surge capability

Advantages and Disadvantages

Advantages: - Provides effective protection against transient voltage spikes - RoHS compliant - Wide operating temperature range

Disadvantages: - Relatively low breakdown voltage compared to some alternatives - SMC package may not be suitable for all applications

Working Principles

The SM6T12CAHE3/5B operates by diverting excessive current away from sensitive electronic components when a transient voltage spike occurs. It does this by rapidly switching into a low-impedance state, effectively shunting the excess energy to ground.

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

Detailed and Complete Alternative Models

  1. SM6T10AHE3/5B: Similar characteristics but with a lower breakdown voltage of 10V.
  2. SM6T15AHE3/5B: Higher breakdown voltage of 15V, suitable for applications requiring higher protection levels.
  3. SM6T12AHE3/5B: Identical to SM6T12CAHE3/5B but without RoHS compliance.

In conclusion, the SM6T12CAHE3/5B TVS diode is a reliable and efficient solution for protecting electronic circuits from transient voltage spikes. Its low clamping voltage and high surge capability make it suitable for a wide range of applications, although designers should consider alternative models if higher breakdown voltages are required.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SM6T12CAHE3/5B v technických řešeních

  1. What is the maximum peak pulse power of SM6T12CAHE3/5B?

    • The maximum peak pulse power of SM6T12CAHE3/5B is 600 watts.

  2. What is the breakdown voltage of SM6T12CAHE3/5B?

    • The breakdown voltage of SM6T12CAHE3/5B is 13.3 volts.

  3. What is the typical clamping voltage of SM6T12CAHE3/5B?

    • The typical clamping voltage of SM6T12CAHE3/5B is 21.5 volts at 10A.

  4. What is the operating temperature range of SM6T12CAHE3/5B?

    • The operating temperature range of SM6T12CAHE3/5B is -55°C to +150°C.

  5. What is the package type of SM6T12CAHE3/5B?

    • SM6T12CAHE3/5B comes in a DO-214AA (SMB) package.

  6. What are the typical applications for SM6T12CAHE3/5B?

    • SM6T12CAHE3/5B is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  7. What is the reverse stand-off voltage of SM6T12CAHE3/5B?

    • The reverse stand-off voltage of SM6T12CAHE3/5B is 12 volts.

  8. Does SM6T12CAHE3/5B have RoHS compliance?

    • Yes, SM6T12CAHE3/5B is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  9. What is the lead-free status of SM6T12CAHE3/5B?

    • SM6T12CAHE3/5B is lead-free and meets the requirements of the European Union's RoHS directive.

  10. What are the recommended soldering conditions for SM6T12CAHE3/5B?

    • The recommended soldering conditions for SM6T12CAHE3/5B include a peak temperature of 260°C for 10 seconds maximum and a maximum of two reflows.