Vishay Semiconductor Diodes Division
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SMB8J13CHE3/5B
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SMB8J13CHE3/5B

Product Overview

  • Category: Electronic Component
  • Use: Voltage Suppression
  • Characteristics: High surge capability, low clamping voltage
  • Package: SMB (Surface Mount Diode)
  • Essence: Protection against transient overvoltage events
  • Packaging/Quantity: 5000 units per reel

Specifications

  • Part Number: SMB8J13CHE3/5B
  • Peak Pulse Power: 800 Watts
  • Breakdown Voltage: 13V
  • Clamping Voltage: 21.5V
  • Operating Temperature Range: -55°C to +150°C
  • Mounting Type: Surface Mount
  • Package / Case: DO-214AA (SMB)

Detailed Pin Configuration

The SMB8J13CHE3/5B has two pins: 1. Anode 2. Cathode

Functional Features

  • High surge capability
  • Fast response time
  • Low clamping voltage
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Effective protection against transient overvoltage events
  • Compact surface mount design
  • Wide operating temperature range

Disadvantages

  • Limited peak pulse power compared to some alternative models
  • May require additional components for comprehensive circuit protection

Working Principles

The SMB8J13CHE3/5B operates by diverting excess voltage away from sensitive electronic components, thereby protecting them from damage due to transient overvoltage events such as lightning strikes or ESD.

Detailed Application Field Plans

The SMB8J13CHE3/5B 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

Some alternative models to the SMB8J13CHE3/5B include: - SMB8J15AHE3/5B: Higher breakdown voltage (15V) - SMB10J20AHE3/5B: Higher peak pulse power (1000 Watts) - SMB5.0J33CAHE3/52: Lower clamping voltage (9.2V)

In conclusion, the SMB8J13CHE3/5B is a surface mount diode designed for voltage suppression applications, offering high surge capability and low clamping voltage. Its compact design and wide operating temperature range make it suitable for various electronic systems, although it may have limitations in peak pulse power compared to some alternative models.

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  1. What is SMB8J13CHE3/5B?

    • SMB8J13CHE3/5B is a type of TVS (transient voltage suppressor) diode used for protecting sensitive electronic components from voltage spikes and surges.

  2. What are the key features of SMB8J13CHE3/5B?

    • The key features include a peak pulse power of 800W, low clamping voltage, fast response time, and compatibility with automated placement equipment.

  3. In what technical solutions can SMB8J13CHE3/5B be used?

    • SMB8J13CHE3/5B can be used in various technical solutions such as power supplies, automotive electronics, industrial controls, telecommunications equipment, and consumer electronics.

  4. How does SMB8J13CHE3/5B protect electronic components?

    • SMB8J13CHE3/5B protects electronic components by diverting excessive voltage away from the protected circuit, thereby preventing damage due to transient voltage events.

  5. What are the recommended operating conditions for SMB8J13CHE3/5B?

    • The recommended operating conditions typically include a temperature range, maximum junction temperature, and appropriate soldering techniques.

  6. Are there any application notes or design guidelines available for using SMB8J13CHE3/5B?

    • Yes, there are application notes and design guidelines provided by the manufacturer that offer recommendations for incorporating SMB8J13CHE3/5B into specific technical solutions.

  7. Can SMB8J13CHE3/5B be used for surge protection in outdoor applications?

    • Yes, SMB8J13CHE3/5B can be utilized for surge protection in outdoor applications, provided it is housed in an appropriate protective enclosure.

  8. What are the potential failure modes of SMB8J13CHE3/5B in technical solutions?

    • Potential failure modes may include thermal runaway, excessive current stress, and mechanical damage during handling or assembly.

  9. Does SMB8J13CHE3/5B require any special considerations for PCB layout and routing?

    • Yes, proper PCB layout and routing are important for optimizing the performance of SMB8J13CHE3/5B and minimizing parasitic effects.

  10. Where can I find detailed specifications and datasheets for SMB8J13CHE3/5B?

    • Detailed specifications and datasheets for SMB8J13CHE3/5B can be obtained from the manufacturer's website or through authorized distributors.