Microsemi Corporation
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SMCJ78E3/TR13
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SMCJ78E3/TR13

Product Overview

Category

The SMCJ78E3/TR13 belongs to the category of transient voltage suppressor diodes.

Use

It is used to protect sensitive electronic components from voltage spikes and transients.

Characteristics

  • Fast response time
  • Low clamping voltage
  • High surge current capability

Package

The SMCJ78E3/TR13 is available in a DO-214AB (SMC) package.

Essence

The essence of this product lies in its ability to quickly divert excessive voltage away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

The SMCJ78E3/TR13 is typically packaged in reels with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 78V
  • Maximum Clamping Voltage: 126V
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The SMCJ78E3/TR13 has two pins, anode, and cathode, which are clearly labeled on the device.

Functional Features

  • Transient voltage suppression
  • Reverse standoff voltage protection
  • Fast response to voltage transients

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Higher clamping voltage compared to some alternative models
  • Relatively larger package size

Working Principles

The SMCJ78E3/TR13 operates by shunting excess voltage away from sensitive components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMCJ78E3/TR13 is commonly used in: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the SMCJ78E3/TR13 include: - P6KE78CA - 1.5SMC78CA - SA78A

In conclusion, the SMCJ78E3/TR13 transient voltage suppressor diode offers effective protection against voltage transients, making it a valuable component in various electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMCJ78E3/TR13 en soluciones técnicas

  1. What is the maximum peak pulse power dissipation of SMCJ78E3/TR13?

    • The maximum peak pulse power dissipation of SMCJ78E3/TR13 is 1500 watts.

  2. What is the breakdown voltage of SMCJ78E3/TR13?

    • The breakdown voltage of SMCJ78E3/TR13 is 86.7V.

  3. What is the typical clamping voltage of SMCJ78E3/TR13?

    • The typical clamping voltage of SMCJ78E3/TR13 is 124V at 10A.

  4. What is the operating temperature range for SMCJ78E3/TR13?

    • The operating temperature range for SMCJ78E3/TR13 is -55°C to +150°C.

  5. What are the package dimensions of SMCJ78E3/TR13?

    • The package dimensions of SMCJ78E3/TR13 are 6.6mm x 7.1mm.

  6. What is the peak pulse current rating of SMCJ78E3/TR13?

    • The peak pulse current rating of SMCJ78E3/TR13 is 100A.

  7. What are the typical applications for SMCJ78E3/TR13?

    • SMCJ78E3/TR13 is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  8. Does SMCJ78E3/TR13 comply with any industry standards?

    • Yes, SMCJ78E3/TR13 complies with the RoHS directive and is also halogen-free.

  9. What is the lead material of SMCJ78E3/TR13?

    • The lead material of SMCJ78E3/TR13 is tin-lead or lead-free pure-tin plating.

  10. Is SMCJ78E3/TR13 suitable for high-reliability applications?

    • Yes, SMCJ78E3/TR13 is suitable for high-reliability applications due to its robust construction and performance characteristics.