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SMAJ85CA-13
Product Overview
Category
SMAJ85CA-13 belongs to the category of transient voltage suppressor diodes.
Use
It is used to protect sensitive electronic devices 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 SMAJ85CA-13 is typically available in a DO-214AC (SMA) package.
Essence
The essence of SMAJ85CA-13 lies in its ability to provide reliable overvoltage protection for electronic circuits.
Packaging/Quantity
It is commonly packaged in reels or trays with varying quantities depending on the manufacturer's specifications.
Specifications
- Standoff Voltage: 85V
- Breakdown Voltage: 94.4V - 105V
- Peak Pulse Power: 400W
- Operating Temperature Range: -55°C to +150°C
- Storage Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMAJ85CA-13 typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.
Functional Features
- Bi-directional clamping capability
- Low leakage current
- High temperature stability
- ESD protection
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- Compact size
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- May require additional circuitry for comprehensive protection in high-power applications
Working Principles
When a transient voltage surge occurs, the SMAJ85CA-13 conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across the circuit.
Detailed Application Field Plans
SMAJ85CA-13 is widely used in various applications including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics - Power supplies
Detailed and Complete Alternative Models
Some alternative models to SMAJ85CA-13 include: - P6KE85CA - 1.5KE85CA - SA85CA
In conclusion, SMAJ85CA-13 is a crucial component in safeguarding electronic devices from voltage transients, offering a balance of performance and reliability in diverse applications.
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10 domande e risposte comuni relative all'applicazione di SMAJ85CA-13 nelle soluzioni tecniche
What is SMAJ85CA-13?
- SMAJ85CA-13 is a transient voltage suppressor diode designed to protect electronic circuits from overvoltage transients.
What is the maximum peak pulse power of SMAJ85CA-13?
- The maximum peak pulse power of SMAJ85CA-13 is 400 watts.
What is the breakdown voltage of SMAJ85CA-13?
- The breakdown voltage of SMAJ85CA-13 is 85 volts.
How does SMAJ85CA-13 protect electronic circuits?
- SMAJ85CA-13 clamps the voltage across the circuit when an overvoltage transient occurs, diverting excess current away from sensitive components.
What are the typical applications of SMAJ85CA-13?
- SMAJ85CA-13 is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.
What is the response time of SMAJ85CA-13?
- The response time of SMAJ85CA-13 is very fast, typically responding within nanoseconds to clamp the overvoltage.
Can SMAJ85CA-13 be used for ESD protection?
- Yes, SMAJ85CA-13 can be used for electrostatic discharge (ESD) protection in various electronic devices.
What is the operating temperature range of SMAJ85CA-13?
- The operating temperature range of SMAJ85CA-13 is typically -55°C to 150°C.
Is SMAJ85CA-13 RoHS compliant?
- Yes, SMAJ85CA-13 is compliant with the Restriction of Hazardous Substances (RoHS) directive.
How should SMAJ85CA-13 be mounted on a PCB?
- SMAJ85CA-13 should be mounted using appropriate soldering techniques, following the manufacturer's recommended guidelines for PCB layout and mounting.