SMBJ85D-M3/I
Product Overview
Category
The SMBJ85D-M3/I 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, inductive load switching, and electrostatic discharge.
Characteristics
- Low clamping voltage
- Fast response time
- High surge current capability
Package
The SMBJ85D-M3/I is available in a DO-214AA (SMB) package.
Essence
The essence of the SMBJ85D-M3/I lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.
Packaging/Quantity
The SMBJ85D-M3/I is typically packaged in reels with a quantity of 3000 units per reel.
Specifications
- Standoff Voltage: 85V
- Breakdown Voltage: 94.4V
- Maximum Clamping Voltage: 137V
- Peak Pulse Current: 10A
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The SMBJ85D-M3/I has two pins, anode, and cathode, which are denoted by the "+" and "-" symbols, respectively.
Functional Features
- Bi-directional protection
- Low incremental surge resistance
- RoHS compliant
Advantages and Disadvantages
Advantages
- Fast response time protects sensitive components
- High surge current capability ensures robust protection
- RoHS compliance for environmental sustainability
Disadvantages
- Limited to low to medium power applications
- May require additional circuitry for high-power systems
Working Principles
When a transient voltage surge occurs, the SMBJ85D-M3/I conducts excess current to ground, limiting the voltage across the protected component.
Detailed Application Field Plans
The SMBJ85D-M3/I is commonly used in: - Telecommunication equipment - Industrial control systems - Power supplies - Automotive electronics
Detailed and Complete Alternative Models
Some alternative models to the SMBJ85D-M3/I include: - SMAJ85A - P6SMBJ85A - SMCJ85A
In conclusion, the SMBJ85D-M3/I TVS diode offers reliable protection against voltage transients in various electronic applications, making it an essential component for ensuring the longevity and reliability of sensitive electronic systems.
Word Count: 346
Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SMBJ85D-M3/I i tekniska lösningar
What is the maximum working voltage of SMBJ85D-M3/I?
- The maximum working voltage of SMBJ85D-M3/I is 85V.
What is the peak pulse power dissipation of SMBJ85D-M3/I?
- The peak pulse power dissipation of SMBJ85D-M3/I is 600W.
What is the breakdown voltage of SMBJ85D-M3/I?
- The breakdown voltage of SMBJ85D-M3/I is typically 94.4V.
What are the typical applications for SMBJ85D-M3/I?
- SMBJ85D-M3/I is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.
What is the operating temperature range of SMBJ85D-M3/I?
- The operating temperature range of SMBJ85D-M3/I is -55°C to +150°C.
Does SMBJ85D-M3/I have a low leakage current?
- Yes, SMBJ85D-M3/I has a low leakage current, which makes it suitable for use in high-speed data line protection applications.
Is SMBJ85D-M3/I RoHS compliant?
- Yes, SMBJ85D-M3/I is RoHS compliant, meeting the requirements for lead-free and environmentally friendly manufacturing.
What is the response time of SMBJ85D-M3/I during transient voltage events?
- SMBJ85D-M3/I has a fast response time, typically clamping transient voltages within nanoseconds to protect downstream components.
Can SMBJ85D-M3/I be used in combination with other protective devices?
- Yes, SMBJ85D-M3/I can be used in conjunction with other protective devices, such as varistors or gas discharge tubes, to provide comprehensive surge protection.
What are the package dimensions of SMBJ85D-M3/I?
- SMBJ85D-M3/I is available in a compact DO-214AA (SMB) package, with dimensions of approximately 5.3mm x 3.6mm x 2.8mm.