1KSMB39A
Product Overview
1KSMB39A is a surface mount transient voltage suppressor diode belonging to the category of electronic components. It is commonly used to protect sensitive electronic devices from voltage spikes and transients. The diode exhibits characteristics such as high surge capability, low clamping voltage, and fast response time. It is typically packaged in a small, surface-mount package and is available in various quantities to suit different application needs.
Specifications
- Voltage Rating: 39V
- Peak Pulse Power: 1000W
- Package Type: SMB
- Quantity Options: Available in reels of 3000 units
Detailed Pin Configuration
The 1KSMB39A diode has a standard SMB package with two pins. Pin 1 is the anode, and pin 2 is the cathode.
Functional Features
- Transient Voltage Suppression: Effectively clamps transient overvoltage to protect downstream components.
- Fast Response Time: Rapidly responds to voltage spikes to safeguard sensitive circuits.
- High Surge Capability: Capable of handling high surge currents without degradation.
Advantages and Disadvantages
Advantages
- Provides robust protection against voltage transients
- Small form factor for space-constrained applications
- Fast response time ensures minimal impact on circuit operation
Disadvantages
- Limited to specific voltage ratings
- May require additional circuitry for comprehensive protection in high-energy environments
Working Principles
When a voltage transient occurs, the 1KSMB39A diode conducts and clamps the voltage to a safe level, diverting the excess energy away from the protected circuit. This action prevents damage to sensitive components by limiting the voltage across them.
Detailed Application Field Plans
1KSMB39A finds extensive use in various applications, including: - Telecommunications: Protecting communication equipment from lightning-induced surges - Automotive Electronics: Safeguarding vehicle electronics from voltage spikes - Industrial Control Systems: Shielding control circuits from power line disturbances
Detailed and Complete Alternative Models
- 1KSMB6.8A: Lower voltage rating suitable for less demanding applications
- 1KSMB150A: Higher voltage rating for more robust transient suppression
In conclusion, the 1KSMB39A diode offers reliable transient voltage suppression in a compact form factor, making it an essential component in protecting sensitive electronic circuits from damaging voltage spikes and transients.
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What is 1KSMB39A?
- 1KSMB39A is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum peak pulse power of 1KSMB39A?
- The maximum peak pulse power of 1KSMB39A is typically 1000 watts.
What is the breakdown voltage of 1KSMB39A?
- The breakdown voltage of 1KSMB39A is typically 43.6 volts.
What are the typical applications of 1KSMB39A?
- 1KSMB39A is commonly used in various technical solutions such as power supplies, telecommunications equipment, automotive electronics, and industrial control systems for transient voltage suppression.
What is the operating temperature range of 1KSMB39A?
- The operating temperature range of 1KSMB39A is typically -55°C to +150°C.
What is the reverse stand-off voltage of 1KSMB39A?
- The reverse stand-off voltage of 1KSMB39A is typically 33.3 volts.
What is the response time of 1KSMB39A?
- The response time of 1KSMB39A is typically very fast, providing rapid protection against voltage spikes.
Is 1KSMB39A RoHS compliant?
- Yes, 1KSMB39A is typically RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.
Can 1KSMB39A be used for ESD protection?
- Yes, 1KSMB39A can be used for electrostatic discharge (ESD) protection in various electronic circuits and systems.
What are the packaging options available for 1KSMB39A?
- 1KSMB39A is typically available in a variety of surface mount packages such as SMB, SMC, and DO-214AA.