SMDJ78CA
Product Overview
Category
SMDJ78CA belongs to the category of TVS (Transient Voltage Suppressor) diodes.
Use
It is used for surge protection in electronic circuits and systems.
Characteristics
- Fast response time
- Low clamping voltage
- High surge current capability
Package
The SMDJ78CA is typically available in a surface-mount package.
Essence
The essence of SMDJ78CA lies in its ability to protect sensitive electronic components from voltage surges.
Packaging/Quantity
It is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.
Specifications
- Peak Pulse Power: 3000W
- Breakdown Voltage: 78V
- Operating Voltage: 64.1V
- Maximum Clamping Voltage: 103V
- Leakage Current: 1µA
Detailed Pin Configuration
The SMDJ78CA typically has two pins, with the cathode marked by a line on the body of the diode.
Functional Features
- Provides transient voltage suppression
- Fast reaction to voltage spikes
- Protects downstream components from damage
Advantages and Disadvantages
Advantages
- Effective surge protection
- Fast response time
- Compact size
Disadvantages
- Limited power dissipation capability
- May require additional circuitry for comprehensive surge protection
Working Principles
When a voltage surge occurs, the SMDJ78CA conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it.
Detailed Application Field Plans
SMDJ78CA finds application in various fields including: - Telecommunications - Automotive electronics - Industrial equipment - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to SMDJ78CA include: - P6SMB78CA - 1.5SMC78CA - SMBJ78CA
In conclusion, SMDJ78CA is a crucial component in safeguarding electronic systems from voltage surges, offering fast and effective protection in a compact form factor. Its applications span across diverse industries, making it an essential part of modern electronic designs.
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기술 솔루션에 SMDJ78CA 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
What is SMDJ78CA?
- SMDJ78CA is a type of TVS (transient voltage suppressor) diode used to protect electronic circuits from voltage spikes and transients.
What is the maximum working voltage of SMDJ78CA?
- The maximum working voltage of SMDJ78CA is 78V.
What is the peak pulse power of SMDJ78CA?
- The peak pulse power of SMDJ78CA is typically 3000W.
How does SMDJ78CA protect electronic circuits?
- SMDJ78CA clamps the voltage during transient events, diverting excess current away from sensitive components, thus protecting them from damage.
What are the typical applications of SMDJ78CA?
- SMDJ78CA is commonly used in telecommunications equipment, industrial control systems, automotive electronics, and power supplies.
What is the response time of SMDJ78CA?
- The response time of SMDJ78CA is very fast, typically in the nanosecond range.
Can SMDJ78CA be used for surge protection in power lines?
- Yes, SMDJ78CA can be used for surge protection in low-voltage power lines and signal lines.
Is SMDJ78CA suitable for high-frequency applications?
- Yes, SMDJ78CA is suitable for high-frequency applications due to its fast response time and low capacitance.
What is the operating temperature range of SMDJ78CA?
- The operating temperature range of SMDJ78CA is typically -55°C to 150°C.
Are there any precautions to consider when using SMDJ78CA in technical solutions?
- It's important to ensure proper PCB layout and grounding to maximize the effectiveness of SMDJ78CA. Additionally, attention should be paid to the maximum power dissipation and current handling capabilities to avoid device failure.