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SMBJ12D-M3/I
Product Overview
The SMBJ12D-M3/I belongs to the category of transient voltage suppressor diodes. These diodes are designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge. The SMBJ12D-M3/I is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically available in a DO-214AA (SMB) package and is offered in tape and reel packaging with a quantity of 3000 units per reel.
Specifications
- Peak Power Dissipation: 600W
- Breakdown Voltage: 12V
- Operating Voltage: 10.3V
- Clamping Voltage: 17V
- Peak Pulse Current: 34.4A
- Package Type: DO-214AA (SMB)
Detailed Pin Configuration
The SMBJ12D-M3/I features a standard DO-214AA (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 a safe level.
- Fast Response Time: Rapid reaction to transient events, minimizing the risk of damage to downstream components.
- High Surge Capability: Able to withstand high surge currents without degradation.
Advantages and Disadvantages
Advantages: - Effective protection against voltage transients - Fast response time - High surge capability
Disadvantages: - Clamping voltage may be relatively high for some applications - Limited to low voltage applications
Working Principles
The SMBJ12D-M3/I operates based on the principle of avalanche breakdown. When a transient voltage spike occurs, the diode rapidly conducts, diverting the excess energy away from the protected circuit. This action effectively limits the voltage across the protected load.
Detailed Application Field Plans
The SMBJ12D-M3/I is commonly used in various electronic systems, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
- SMBJ5.0A: Breakdown Voltage - 5V
- SMBJ15CA: Breakdown Voltage - 15V
- SMBJ24A: Breakdown Voltage - 24V
- SMBJ48CA: Breakdown Voltage - 48V
In conclusion, the SMBJ12D-M3/I transient voltage suppressor diode offers effective protection against voltage transients, making it an essential component in safeguarding sensitive electronic circuits from damage.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMBJ12D-M3/I en soluciones técnicas
What is the SMBJ12D-M3/I used for?
- The SMBJ12D-M3/I is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum working voltage of the SMBJ12D-M3/I?
- The SMBJ12D-M3/I has a maximum working voltage of 12V.
What is the peak pulse power dissipation of the SMBJ12D-M3/I?
- The peak pulse power dissipation of the SMBJ12D-M3/I is 600W.
What are the typical applications of the SMBJ12D-M3/I?
- Typical applications include protection of communication ports, power supplies, consumer electronics, and industrial equipment.
What is the response time of the SMBJ12D-M3/I to voltage transients?
- The response time of the SMBJ12D-M3/I is very fast, typically in the nanosecond range.
Does the SMBJ12D-M3/I require any external components for proper operation?
- No, the SMBJ12D-M3/I does not require any external components for its basic operation.
Can the SMBJ12D-M3/I be used in automotive applications?
- Yes, the SMBJ12D-M3/I is suitable for use in automotive electronics for transient voltage protection.
What is the operating temperature range of the SMBJ12D-M3/I?
- The SMBJ12D-M3/I has an operating temperature range of -55°C to 150°C.
Is the SMBJ12D-M3/I RoHS compliant?
- Yes, the SMBJ12D-M3/I is RoHS compliant, making it suitable for use in environmentally conscious designs.
What is the package type of the SMBJ12D-M3/I?
- The SMBJ12D-M3/I comes in a surface mount DO-214AA (SMB) package.