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SMBJ70A-M3/5B
Product Overview
Category
The SMBJ70A-M3/5B 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
- RoHS compliant
Package
The SMBJ70A-M3/5B is available in a DO-214AA (SMB) package.
Essence
The essence of the SMBJ70A-M3/5B lies in its ability to provide robust protection for electronic circuits against transient voltage events.
Packaging/Quantity
The SMBJ70A-M3/5B is typically packaged in reels with a quantity of 3000 units per reel.
Specifications
- Standoff Voltage: 70V
- Breakdown Voltage: 77.4V
- Maximum Clamping Voltage: 113V
- Peak Pulse Current: 10A
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The SMBJ70A-M3/5B TVS diode has two pins, anode, and cathode, which are denoted by the "+" and "-" symbols, respectively.
Functional Features
- Transient voltage suppression
- Bi-directional clamping capability
- Low leakage current
- High reliability
Advantages and Disadvantages
Advantages
- Effective protection against transient voltage events
- Fast response time
- Compact size
- Wide operating temperature range
Disadvantages
- Limited peak pulse current handling capability compared to higher power TVS diodes
- Sensitive to reverse surge currents
Working Principles
The SMBJ70A-M3/5B operates by diverting excessive transient current away from sensitive electronic components, thereby limiting the voltage across the protected circuit.
Detailed Application Field Plans
The SMBJ70A-M3/5B 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-M3/5B include: - P6SMBJ70A - SMCJ70A - 1.5SMCJ70A
In conclusion, the SMBJ70A-M3/5B transient voltage suppressor diode offers effective protection against transient voltage events, making it an essential component in various electronic applications.
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What is the SMBJ70A-M3/5B?
- The SMBJ70A-M3/5B is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
What is the maximum peak pulse power of the SMBJ70A-M3/5B?
- The maximum peak pulse power for the SMBJ70A-M3/5B is 600 watts.
What is the breakdown voltage of the SMBJ70A-M3/5B?
- The breakdown voltage of the SMBJ70A-M3/5B is 77.8V.
What are the typical applications for the SMBJ70A-M3/5B?
- Typical applications include protection of telecommunications equipment, power supplies, consumer electronics, and automotive systems from voltage transients.
What is the operating temperature range of the SMBJ70A-M3/5B?
- The SMBJ70A-M3/5B has an operating temperature range of -55°C to +150°C.
What is the response time of the SMBJ70A-M3/5B?
- The response time of the SMBJ70A-M3/5B is very fast, typically responding within nanoseconds to clamp transient voltages.
Does the SMBJ70A-M3/5B meet any industry standards?
- Yes, the SMBJ70A-M3/5B meets the requirements of various industry standards such as IEC 61000-4-2 for ESD protection and IEC 61000-4-5 for surge protection.
Can the SMBJ70A-M3/5B be used in high-speed data line protection?
- Yes, the SMBJ70A-M3/5B is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces.
What is the packaging type of the SMBJ70A-M3/5B?
- The SMBJ70A-M3/5B is available in a DO-214AA (SMB) package.
Is the SMBJ70A-M3/5B RoHS compliant?
- Yes, the SMBJ70A-M3/5B is compliant with the Restriction of Hazardous Substances (RoHS) directive.