SMBJ4758A/TR13

Product Overview

Category

The SMBJ4758A/TR13 belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

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

Package

The SMBJ4758A/TR13 is typically available in a surface mount package.

Essence

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

Packaging/Quantity

The SMBJ4758A/TR13 is commonly packaged in reels or tape and reel format, with varying quantities per package.

Specifications

• Standoff Voltage: 58V
• Breakdown Voltage: 64.4V
• Maximum Clamping Voltage: 93.6V
• Peak Pulse Current: 30A
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMBJ4758A/TR13 typically features two pins for surface mount installation, with specific pin configurations based on the manufacturer's datasheet.

Functional Features

• Transient voltage suppression
• Reverse standoff protection
• Fast response to transient events

Advantages

• Provides robust protection against transient voltage events
• Fast response time helps in minimizing potential damage to sensitive components
• Suitable for a wide range of applications

Disadvantages

• May exhibit some leakage current in normal operating conditions
• Clamping voltage may still allow some voltage transients to pass through

Working Principles

The SMBJ4758A/TR13 operates by diverting excessive current away from sensitive components when a transient voltage event occurs. It achieves this by quickly transitioning into a low impedance state, effectively shunting the excess energy to ground.

Detailed Application Field Plans

The SMBJ4758A/TR13 finds application in various fields such as: - Telecommunications equipment - Industrial control systems - Automotive electronics - Consumer electronics - Power supplies

Detailed and Complete Alternative Models

• Alternative Model 1: SMBJ4745A/TR13

  • Standoff Voltage: 45V
  • Breakdown Voltage: 50V
  • Maximum Clamping Voltage: 77V
  • Peak Pulse Current: 30A

• Alternative Model 2: SMBJ4763A/TR13

  • Standoff Voltage: 63V
  • Breakdown Voltage: 70V
  • Maximum Clamping Voltage: 98V
  • Peak Pulse Current: 30A

• Alternative Model 3: SMBJ4785A/TR13

  • Standoff Voltage: 85V
  • Breakdown Voltage: 94V
  • Maximum Clamping Voltage: 135V
  • Peak Pulse Current: 30A

In conclusion, the SMBJ4758A/TR13 transient voltage suppressor diode offers robust protection against transient voltage events and finds widespread use across various industries due to its reliable performance and fast response time.

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