SMBJ85CHE3/5B
Product Overview
Category
The SMBJ85CHE3/5B belongs to the category of transient voltage suppressor diodes.
Use
These diodes are used to protect sensitive electronic components from voltage spikes and transients.
Characteristics
- Fast response time
- Low clamping voltage
- High surge current capability
Package
The SMBJ85CHE3/5B is available in a surface mount package.
Essence
The essence of the SMBJ85CHE3/5B lies in its ability to quickly divert excessive voltage away from sensitive components, thereby safeguarding them from damage.
Packaging/Quantity
The SMBJ85CHE3/5B is typically packaged in reels or tubes, with varying quantities depending on the supplier.
Specifications
- Peak Power Dissipation: 600W
- Breakdown Voltage: 85V
- Operating Temperature Range: -55°C to 150°C
- Reverse Standoff Voltage: 85V
- Forward Voltage: 3.5V at 10A
Detailed Pin Configuration
The SMBJ85CHE3/5B typically has two pins, with the anode and cathode connections clearly marked on the device.
Functional Features
- Transient voltage suppression
- Bidirectional clamping capability
- High reliability
Advantages
- Fast response time protects sensitive components
- Low clamping voltage ensures minimal impact on the protected circuit
- High surge current capability for robust protection
Disadvantages
- Limited to specific voltage and power ratings
- May require additional circuitry for comprehensive overvoltage protection
Working Principles
When a voltage spike occurs, the SMBJ85CHE3/5B rapidly conducts excess current away from the protected circuit, limiting the voltage across it to a safe level.
Detailed Application Field Plans
The SMBJ85CHE3/5B is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics
Detailed and Complete Alternative Models
- SMBJ85A: Similar specifications with slightly different packaging
- SMBJ85CA: Higher breakdown voltage variant for increased protection
- SMBJ85C: Lower breakdown voltage variant for more sensitive applications
In conclusion, the SMBJ85CHE3/5B transient voltage suppressor diode offers fast and reliable protection against voltage transients, making it an essential component in various electronic systems.
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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SMBJ85CHE3/5B i tekniska lösningar
Sure, here are 10 common questions and answers related to the application of SMBJ85CHE3/5B in technical solutions:
Q: What is the SMBJ85CHE3/5B? A: The SMBJ85CHE3/5B is a transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
Q: What is the maximum peak pulse power dissipation of the SMBJ85CHE3/5B? A: The maximum peak pulse power dissipation of the SMBJ85CHE3/5B is 600 watts for a 10/1000μs waveform.
Q: What is the breakdown voltage of the SMBJ85CHE3/5B? A: The breakdown voltage of the SMBJ85CHE3/5B is 94.4V.
Q: What are the typical applications of the SMBJ85CHE3/5B? A: The SMBJ85CHE3/5B is commonly used in telecommunications equipment, computers, industrial and consumer electronics, and automotive systems to protect against voltage transients.
Q: What is the operating temperature range of the SMBJ85CHE3/5B? A: The SMBJ85CHE3/5B has an operating temperature range of -55°C to +150°C.
Q: How does the SMBJ85CHE3/5B respond to transient voltage spikes? A: The SMBJ85CHE3/5B clamps the transient voltage to a safe level and diverts the excessive current away from the protected device.
Q: Can the SMBJ85CHE3/5B be used for surge protection in power supply units? A: Yes, the SMBJ85CHE3/5B is suitable for surge protection in power supply units, providing reliable overvoltage protection.
Q: Is the SMBJ85CHE3/5B RoHS compliant? A: Yes, the SMBJ85CHE3/5B is compliant with the Restriction of Hazardous Substances (RoHS) directive.
Q: What is the response time of the SMBJ85CHE3/5B? A: The response time of the SMBJ85CHE3/5B is very fast, typically responding within nanoseconds to clamp the transient voltage.
Q: Can the SMBJ85CHE3/5B be used in high-speed data lines? A: Yes, the SMBJ85CHE3/5B is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces from voltage transients.
I hope these answers provide the information you were looking for! If you have any more questions, feel free to ask.