Vishay Semiconductor Diodes Division
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SMB8J36CHE3/5B
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SMB8J36CHE3/5B Product Overview

Introduction

The SMB8J36CHE3/5B is a semiconductor product belonging to the category of transient voltage suppressor (TVS) diodes. These diodes are widely used in electronic circuits to protect sensitive components from voltage spikes and transients. The SMB8J36CHE3/5B offers unique characteristics, packaging, and functional features that make it suitable for various applications.

Basic Information Overview

  • Category: Transient Voltage Suppressor (TVS) Diode
  • Use: Protection against voltage spikes and transients in electronic circuits
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: SMB (Surface Mount Device)
  • Essence: Safeguarding sensitive electronic components
  • Packaging/Quantity: Available in reels or bulk quantities

Specifications

  • Part Number: SMB8J36CHE3/5B
  • Peak Pulse Power: 800W
  • Standoff Voltage: 36V
  • Breakdown Voltage: 40V
  • Maximum Clamping Voltage: 58.1V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMB8J36CHE3/5B TVS diode has a standard SMB package with two pins for surface mount installation. The pin configuration includes anode and cathode terminals for easy integration into circuit designs.

Functional Features

  • Transient Voltage Suppression: Protects against voltage spikes and transients
  • Fast Response Time: Rapid reaction to voltage surges
  • High Surge Capability: Handles high energy transient events effectively

Advantages and Disadvantages

Advantages

  • Effective protection of sensitive electronic components
  • Fast response time ensures minimal impact on circuit operation
  • High surge capability for robust transient suppression

Disadvantages

  • Slight increase in circuit parasitic capacitance due to TVS diode integration
  • Limited to specific voltage and power ratings

Working Principles

The SMB8J36CHE3/5B TVS diode operates by diverting excessive transient currents away from sensitive components when voltage spikes occur. It achieves this through rapid conduction and clamping of the transient voltage to a safe level, thereby safeguarding the connected circuitry.

Detailed Application Field Plans

The SMB8J36CHE3/5B TVS diode finds extensive application in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

For applications requiring different voltage ratings or package styles, alternative TVS diode models include: - SMAJ36A: 400W TVS diode with SMA package - P6KE36CA: 600W TVS diode with axial lead package - SMCJ36A: 1500W TVS diode with SMC package

In conclusion, the SMB8J36CHE3/5B TVS diode offers reliable transient voltage suppression and protection for a wide range of electronic applications, making it a valuable component in modern circuit design.

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技術ソリューションにおける SMB8J36CHE3/5B 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 SMB8J36CHE3/5B?

    • SMB8J36CHE3/5B is a type of surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What are the key features of SMB8J36CHE3/5B?

    • The key features of SMB8J36CHE3/5B include its low clamping voltage, fast response time, high surge capability, and compact surface mount package.

  3. How does SMB8J36CHE3/5B protect electronic circuits?

    • SMB8J36CHE3/5B protects electronic circuits by diverting excessive voltage and current away from sensitive components, thereby preventing damage due to transient events.

  4. In what applications can SMB8J36CHE3/5B be used?

    • SMB8J36CHE3/5B is commonly used in applications such as power supplies, automotive electronics, industrial equipment, telecommunications, and consumer electronics to protect against voltage transients.

  5. What is the maximum clamping voltage of SMB8J36CHE3/5B?

    • The maximum clamping voltage of SMB8J36CHE3/5B is typically around 58.1 volts at 10A.

  6. What is the operating temperature range of SMB8J36CHE3/5B?

    • SMB8J36CHE3/5B is designed to operate within a temperature range of -55°C to 150°C, making it suitable for a wide range of environments.

  7. How should SMB8J36CHE3/5B be mounted on a PCB?

    • SMB8J36CHE3/5B should be mounted using appropriate soldering techniques and placed close to the input/output terminals of the circuit to be protected.

  8. What are the industry standards or certifications associated with SMB8J36CHE3/5B?

    • SMB8J36CHE3/5B may comply with industry standards such as AEC-Q101 for automotive applications and may also be RoHS compliant.

  9. Can SMB8J36CHE3/5B be used for ESD protection?

    • Yes, SMB8J36CHE3/5B can provide effective protection against electrostatic discharge (ESD) events in electronic circuits.

  10. Are there any recommended layout considerations when using SMB8J36CHE3/5B?

    • It is recommended to minimize the length and impedance of the traces connecting SMB8J36CHE3/5B to the circuit, and to ensure proper grounding and routing to optimize its performance.