SMBJ70A-E3/5B

Product Overview

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
RoHS compliant

Package

The SMBJ70A-E3/5B is available in a DO-214AA (SMB) package.

Essence

The essence of this product lies in its ability to provide reliable overvoltage protection for electronic circuits.

Packaging/Quantity

The SMBJ70A-E3/5B is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

Standoff Voltage: 64.1V
Breakdown Voltage: 71.2V
Maximum Clamping Voltage: 103V
Peak Pulse Current: 10A
Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ70A-E3/5B TVS diode has two pins, anode, and cathode, which are denoted by the "+" and "-" symbols, respectively.

Functional Features

Bi-directional clamping capability
Low incremental surge resistance
High temperature stability
ESD protection exceeding 25kV

Advantages and Disadvantages

Advantages

Fast response to transient voltage events
High surge current handling capability
Compact form factor

Disadvantages

Limited maximum clamping voltage
May require additional circuitry for comprehensive overvoltage protection

Working Principles

When a transient voltage event occurs, the SMBJ70A-E3/5B TVS diode rapidly conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it.

Detailed Application Field Plans

The SMBJ70A-E3/5B is commonly used in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMBJ70A-E3/5B TVS diode include: - P6SMBJ70A - SMCJ70A - 1.5SMCJ70A

In conclusion, the SMBJ70A-E3/5B transient voltage suppressor diode offers robust overvoltage protection for a wide range of electronic applications, making it an essential component in safeguarding sensitive circuits from transient voltage events.

Word Count: 398