SMCJ6.5A-HR
Product Overview
The SMCJ6.5A-HR belongs to the category of transient voltage suppressor diodes. These diodes are designed to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge. The SMCJ6.5A-HR is commonly used in various electronic circuits to safeguard against overvoltage events.
Basic Information - Category: Transient Voltage Suppressor Diode - Use: Protection against voltage transients - Characteristics: Fast response time, low clamping voltage - Package: SMC (DO-214AB) - Essence: Safeguarding sensitive electronic components - Packaging/Quantity: Tape & Reel, 1500 units per reel
Specifications
- Voltage - Breakdown: 7.22V
- Power (Watts): 6.5W
- Polarity: Unidirectional
- Operating Temperature: -55°C to 150°C
- Mounting Type: Surface Mount
- Package / Case: DO-214AB (SMC)
Detailed Pin Configuration
The SMCJ6.5A-HR features a surface mount package with two terminals. The pin configuration includes the anode and cathode terminals, which are clearly marked on the device for easy identification during installation.
Functional Features
- Transient Voltage Suppression: Effectively clamps transient voltages to a safe level
- Fast Response Time: Rapid reaction to voltage transients
- Low Clamping Voltage: Provides protection without affecting normal circuit operation
Advantages and Disadvantages
Advantages: - Effective protection against voltage transients - Fast response time ensures minimal impact on the protected circuit - Low clamping voltage prevents damage to sensitive components
Disadvantages: - Limited power dissipation capability compared to larger devices - Unidirectional protection may not be suitable for all applications
Working Principles
The SMCJ6.5A-HR operates based on the principle of avalanche breakdown. When a voltage transient occurs, the diode rapidly conducts, diverting excess current away from the protected circuit. This action effectively limits the voltage across the circuit, preventing damage to sensitive components.
Detailed Application Field Plans
The SMCJ6.5A-HR is widely used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
- 1. SMCJ5.0A-HR: Similar characteristics with slightly lower breakdown voltage
- 2. SMCJ7.0A-HR: Higher breakdown voltage for increased protection
- 3. SMCJ6.5A: Non-HR version with similar specifications
In conclusion, the SMCJ6.5A-HR transient voltage suppressor diode offers effective protection against voltage transients in a wide range of electronic applications. Its fast response time, low clamping voltage, and compact SMC package make it a popular choice for designers seeking reliable overvoltage protection.
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技術ソリューションにおける SMCJ6.5A-HR 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 SMCJ6.5A-HR used for?
- The SMCJ6.5A-HR is a high-reliability, surface mount transient voltage suppressor diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
What is the maximum peak pulse current of the SMCJ6.5A-HR?
- The maximum peak pulse current of the SMCJ6.5A-HR is 300A.
What is the breakdown voltage of the SMCJ6.5A-HR?
- The breakdown voltage of the SMCJ6.5A-HR is 6.5V.
What are the typical applications of the SMCJ6.5A-HR?
- Typical applications of the SMCJ6.5A-HR include protection of telecommunications equipment, power supplies, industrial controls, and other sensitive electronic devices from voltage surges and transients.
What is the operating temperature range of the SMCJ6.5A-HR?
- The SMCJ6.5A-HR has an operating temperature range of -55°C to +150°C.
Does the SMCJ6.5A-HR comply with industry standards?
- Yes, the SMCJ6.5A-HR complies with industry standards such as IEC 61000-4-5 for surge protection.
Can the SMCJ6.5A-HR be used in automotive applications?
- Yes, the SMCJ6.5A-HR is suitable for use in automotive electronics for transient voltage protection.
What is the package type of the SMCJ6.5A-HR?
- The SMCJ6.5A-HR is available in a DO-214AB (SMC) package.
Is the SMCJ6.5A-HR RoHS compliant?
- Yes, the SMCJ6.5A-HR is RoHS compliant, making it suitable for use in environmentally conscious designs.
What are the key benefits of using the SMCJ6.5A-HR in technical solutions?
- The SMCJ6.5A-HR offers high reliability, low clamping voltage, fast response time, and compact size, making it an ideal choice for protecting sensitive electronics from transient voltage events.