SMCJ78CA-M3/9AT
Product Overview
The SMCJ78CA-M3/9AT belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transients. The SMCJ78CA-M3/9AT is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically available in a DO-214AB package and is designed to be used in various electronic circuits where protection against voltage surges is required.
Package: DO-214AB
Essence: Transient Voltage Suppressor Diode
Packaging/Quantity: Tape & Reel (1000 pieces per reel)
Specifications
- Peak Power Dissipation: 1500W
- Breakdown Voltage: 78V
- Clamping Voltage: 126V
- Operating Temperature Range: -55°C to +150°C
- RoHS Compliant: Yes
Detailed Pin Configuration
The SMCJ78CA-M3/9AT has two pins, anode, and cathode. The anode is connected to the positive side of the circuit, while the cathode is connected to the ground or negative side.
Functional Features
- High surge capability
- Fast response time
- Low clamping voltage
- RoHS compliant
Advantages and Disadvantages
Advantages: - Effective protection against voltage surges - Fast response time - RoHS compliant
Disadvantages: - May require additional circuitry for comprehensive protection
Working Principles
When a voltage surge occurs, the SMCJ78CA-M3/9AT conducts current to divert the excess energy away from the sensitive components. This action helps in limiting the voltage across the protected circuit.
Detailed Application Field Plans
The SMCJ78CA-M3/9AT is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- P6SMB78CA: Similar specifications and package type
- 1.5SMC78CA: Higher power dissipation and similar breakdown voltage
- SA78CA: Lower power dissipation and similar breakdown voltage
In conclusion, the SMCJ78CA-M3/9AT transient voltage suppressor diode offers effective protection against voltage surges in various electronic applications. Its high surge capability, low clamping voltage, and fast response time make it a reliable choice for safeguarding sensitive components.
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技術ソリューションにおける SMCJ78CA-M3/9AT の適用に関連する 10 件の一般的な質問と回答をリストします。
What is the SMCJ78CA-M3/9AT used for?
- The SMCJ78CA-M3/9AT is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum peak pulse power of the SMCJ78CA-M3/9AT?
- The maximum peak pulse power of the SMCJ78CA-M3/9AT is typically 1500 watts.
What is the breakdown voltage of the SMCJ78CA-M3/9AT?
- The breakdown voltage of the SMCJ78CA-M3/9AT is 78 volts.
How does the SMCJ78CA-M3/9AT provide protection in technical solutions?
- The SMCJ78CA-M3/9AT clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.
What are the typical applications of the SMCJ78CA-M3/9AT?
- The SMCJ78CA-M3/9AT is commonly used in telecommunications equipment, industrial automation, power supplies, and automotive electronics.
What is the response time of the SMCJ78CA-M3/9AT?
- The response time of the SMCJ78CA-M3/9AT is very fast, typically in the nanosecond range.
Is the SMCJ78CA-M3/9AT RoHS compliant?
- Yes, the SMCJ78CA-M3/9AT is RoHS compliant, making it suitable for use in environmentally conscious designs.
Can the SMCJ78CA-M3/9AT be used for overvoltage protection in power supply circuits?
- Yes, the SMCJ78CA-M3/9AT is well-suited for providing overvoltage protection in power supply circuits.
What is the operating temperature range of the SMCJ78CA-M3/9AT?
- The SMCJ78CA-M3/9AT typically operates within a temperature range of -55°C to 150°C.
Does the SMCJ78CA-M3/9AT require any external components for proper operation?
- In most cases, the SMCJ78CA-M3/9AT can function effectively without requiring additional external components, simplifying its integration into technical solutions.