SMBJ4754/TR13

Product Overview

Category: Electronic Component
Use: Voltage Suppression
Characteristics: Transient Voltage Suppressor Diode
Package: DO-214AA (SMB)
Essence: Protects electronic circuits from voltage spikes
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

Voltage - Reverse Standoff (Typ): 475V
Voltage - Breakdown (Min): 528V
Voltage - Clamping (Max) @ Ipp: 769V
Current - Peak Pulse (10/1000µs): 10.3A
Power - Peak Pulse: 600W
Type: Zener
Unidirectional: Yes

Detailed Pin Configuration

The SMBJ4754/TR13 has two pins in a standard DO-214AA package configuration.

Functional Features

Provides protection against transient voltage events
Fast response time
Low clamping voltage
High surge capability

Advantages and Disadvantages

Advantages: - Effective voltage suppression - Fast reaction to transient events - Compact size

Disadvantages: - Limited power dissipation capability - Unidirectional protection only

Working Principles

The SMBJ4754/TR13 operates by diverting excess current away from sensitive components when a voltage spike occurs. It acts as a shunt to protect the circuit from damage.

Detailed Application Field Plans

This diode is commonly used in various electronic devices and systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

SMBJ4744B: Similar specifications with lower breakdown voltage
SMBJ4764C: Higher breakdown voltage and power dissipation capability
SMBJ4784D: Enhanced surge capability and lower clamping voltage

Note: The alternative models listed above are for reference purposes and may require specific evaluation based on application requirements.

This comprehensive entry provides detailed information about the SMBJ4754/TR13, covering its product overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBJ4754/TR13 v technických řešeních

What is the SMBJ4754/TR13?
- The SMBJ4754/TR13 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum working voltage of the SMBJ4754/TR13?
- The maximum working voltage of the SMBJ4754/TR13 is 475 volts.
What is the peak pulse power dissipation of the SMBJ4754/TR13?
- The peak pulse power dissipation of the SMBJ4754/TR13 is typically 600 watts.
What are the typical applications of the SMBJ4754/TR13?
- The SMBJ4754/TR13 is commonly used in applications such as power supplies, telecommunications equipment, automotive electronics, and industrial controls to protect against voltage surges and transients.
What is the clamping voltage of the SMBJ4754/TR13?
- The clamping voltage of the SMBJ4754/TR13 is the voltage at which it begins to conduct significant current and clamp the transient voltage.
What is the operating temperature range of the SMBJ4754/TR13?
- The SMBJ4754/TR13 typically operates within a temperature range of -55°C to 150°C.
How does the SMBJ4754/TR13 provide protection?
- The SMBJ4754/TR13 diverts excess current away from sensitive components by providing a low-impedance path to ground during voltage transients.
What is the response time of the SMBJ4754/TR13?
- The response time of the SMBJ4754/TR13 is very fast, typically responding to transients in nanoseconds.
Is the SMBJ4754/TR13 RoHS compliant?
- Yes, the SMBJ4754/TR13 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.
Can the SMBJ4754/TR13 be used for surge protection in data communication systems?
- Yes, the SMBJ4754/TR13 is suitable for surge protection in data communication systems, providing reliable protection against voltage spikes and transients.