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1SMB40CA BK
Product Overview
The 1SMB40CA BK belongs to the category of semiconductor devices and is specifically designed for transient voltage suppression. It is commonly used to protect sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge. The 1SMB40CA BK exhibits characteristics such as high surge capability, low clamping voltage, and fast response time. It is typically packaged in a DO-214AA (SMB) package and is available in various packaging quantities to suit different application requirements.
Specifications
- Voltage Rating: 40V
- Power Dissipation: 600W
- Package Type: DO-214AA (SMB)
- Operating Temperature Range: -55°C to +150°C
- Storage Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The 1SMB40CA BK features a standard SMB package with two pins. Pin 1 is the anode, while pin 2 is the cathode.
Functional Features
- Transient Voltage Suppression: Effectively clamps transient overvoltages to a safe level.
- Fast Response Time: Rapid reaction to transient events ensures minimal impact on the protected circuitry.
- High Surge Capability: Capable of withstanding high surge currents without degradation.
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- Compact form factor
Disadvantages
- Limited to specific voltage ratings
- Requires careful consideration of reverse standoff voltage
Working Principles
The 1SMB40CA BK operates based on the principle of avalanche breakdown. When a transient voltage spike occurs, the device rapidly conducts, diverting the excess energy away from the protected circuitry and limiting the voltage to a safe level.
Detailed Application Field Plans
The 1SMB40CA BK is widely used in applications such as power supplies, telecommunications equipment, automotive electronics, and industrial control systems. Its primary role is to safeguard sensitive components from voltage surges and spikes, ensuring the reliable operation of the overall system.
Detailed and Complete Alternative Models
- 1SMB6.0A: 6.0V rating
- 1SMB12A: 12V rating
- 1SMB24A: 24V rating
- 1SMB36A: 36V rating
In conclusion, the 1SMB40CA BK is a crucial component in protecting electronic equipment from voltage transients. With its fast response time and high surge capability, it offers effective safeguarding for a wide range of applications.
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Liste 10 perguntas e respostas comuns relacionadas à aplicação de 1SMB40CA BK em soluções técnicas
What is 1SMB40CA BK?
- 1SMB40CA BK is a surface mount transient voltage suppressor diode used to protect sensitive electronics from voltage spikes and transients.
What is the maximum peak pulse power of 1SMB40CA BK?
- The maximum peak pulse power of 1SMB40CA BK is 600 watts.
What is the breakdown voltage of 1SMB40CA BK?
- The breakdown voltage of 1SMB40CA BK is 44 volts.
What are the typical applications of 1SMB40CA BK?
- 1SMB40CA BK is commonly used in automotive electronics, telecommunication equipment, and industrial control systems for transient voltage suppression.
What is the operating temperature range of 1SMB40CA BK?
- The operating temperature range of 1SMB40CA BK is -55°C to +150°C.
How does 1SMB40CA BK protect electronic circuits?
- 1SMB40CA BK clamps the voltage across the circuit when a transient event occurs, diverting excess current away from sensitive components.
Can 1SMB40CA BK be used for ESD protection?
- Yes, 1SMB40CA BK can be used for electrostatic discharge (ESD) protection in various electronic devices.
What is the response time of 1SMB40CA BK?
- The response time of 1SMB40CA BK is very fast, typically in the nanosecond range.
Is 1SMB40CA BK RoHS compliant?
- Yes, 1SMB40CA BK is RoHS compliant, making it suitable for use in environmentally conscious designs.
What are the packaging options available for 1SMB40CA BK?
- 1SMB40CA BK is available in various surface mount packages such as SMB, SMC, and DO-214AA.