SMBJ17A-E3/52

Product Overview

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

Low clamping voltage
Fast response time
High surge current capability

Package

The SMBJ17A-E3/52 is available in a surface mount DO-214AA (SMB) package.

Essence

The essence of the SMBJ17A-E3/52 lies in its ability to provide reliable overvoltage protection for electronic circuits.

Packaging/Quantity

It is typically packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

Standoff Voltage: 17V
Breakdown Voltage: 18.9V
Maximum Clamping Voltage: 29.2V
Peak Pulse Current: 30.6A
Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMBJ17A-E3/52 has two pins, with the cathode marked with a bar near it.

Functional Features

Provides transient voltage suppression
Protects against voltage spikes and surges
Fast reaction time to clamp excessive voltage

Advantages

Small form factor
High surge current capability
Wide operating temperature range

Disadvantages

Limited power dissipation capability
May require additional circuitry for comprehensive protection

Working Principles

The SMBJ17A-E3/52 works by diverting excess current away from sensitive components when a voltage transient occurs, thereby limiting the voltage across the protected device.

Detailed Application Field Plans

The SMBJ17A-E3/52 is commonly used in: - Telecommunication equipment - Automotive electronics - Industrial control systems - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

SMBJ15A-E3/52: Standoff Voltage: 15V, Breakdown Voltage: 16.7V, Maximum Clamping Voltage: 26.8V, Peak Pulse Current: 32.4A
SMBJ20A-E3/52: Standoff Voltage: 20V, Breakdown Voltage: 22.2V, Maximum Clamping Voltage: 34.4V, Peak Pulse Current: 27.6A
SMBJ24A-E3/52: Standoff Voltage: 24V, Breakdown Voltage: 26.7V, Maximum Clamping Voltage: 41.4V, Peak Pulse Current: 23.1A

In conclusion, the SMBJ17A-E3/52 is a crucial component in safeguarding electronic circuits from voltage transients, offering a balance of performance and reliability in a compact package. Its wide range of applications and availability of alternative models make it a versatile choice for engineers seeking robust overvoltage protection.

Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan SMBJ17A-E3/52 dalam solusi teknis

Sure, here are 10 common questions and answers related to the application of SMBJ17A-E3/52 in technical solutions:

What is the SMBJ17A-E3/52?
- The SMBJ17A-E3/52 is a transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.
What is the maximum peak pulse power dissipation of the SMBJ17A-E3/52?
- The maximum peak pulse power dissipation of the SMBJ17A-E3/52 is 600 watts for a 10/1000μs waveform.
What is the breakdown voltage of the SMBJ17A-E3/52?
- The breakdown voltage of the SMBJ17A-E3/52 is 17 volts.
What are the typical applications of the SMBJ17A-E3/52?
- The SMBJ17A-E3/52 is commonly used in applications such as telecommunications equipment, consumer electronics, industrial automation, and automotive electronics to protect against voltage surges and transients.
What is the operating temperature range of the SMBJ17A-E3/52?
- The SMBJ17A-E3/52 has an operating temperature range of -55°C to +150°C.
What is the reverse stand-off voltage of the SMBJ17A-E3/52?
- The reverse stand-off voltage of the SMBJ17A-E3/52 is 17 volts.
Is the SMBJ17A-E3/52 RoHS compliant?
- Yes, the SMBJ17A-E3/52 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.
Can the SMBJ17A-E3/52 be used for surge protection in power supply circuits?
- Yes, the SMBJ17A-E3/52 is suitable for surge protection in power supply circuits to safeguard sensitive components from voltage spikes.
What is the response time of the SMBJ17A-E3/52 during a transient event?
- The response time of the SMBJ17A-E3/52 is very fast, typically in the nanosecond range, providing rapid protection against voltage transients.
Does the SMBJ17A-E3/52 require any external components for proper operation?
- No, the SMBJ17A-E3/52 does not require any external components for its operation, making it easy to integrate into existing circuit designs.

I hope these answers provide the information you were looking for! If you have any more questions, feel free to ask.