SMDJ120A-HRAT7
Product Overview
The SMDJ120A-HRAT7 belongs to the category of TVS (Transient Voltage Suppressor) diodes. These diodes are designed to protect sensitive electronics from voltage spikes and transient surges. The SMDJ120A-HRAT7 is commonly used in various electronic circuits to safeguard against overvoltage events. Its characteristics include high surge capability, low clamping voltage, and fast response time. The product is typically packaged in a small surface-mount package and is available in quantities suitable for both prototyping and production.
Specifications
- Part Number: SMDJ120A-HRAT7
- Category: TVS Diode
- Voltage Rating: 120V
- Peak Pulse Power: 3000W
- Package Type: SMD (Surface Mount Device)
- Quantity per Package: 500 units
Detailed Pin Configuration
The SMDJ120A-HRAT7 follows a standard surface-mount diode pin configuration with two terminals for easy integration into circuit boards.
Functional Features
- Transient Voltage Suppression: Protects against voltage spikes and transients.
- Fast Response Time: Rapid reaction to overvoltage events.
- High Surge Capability: Can handle large surge currents without damage.
Advantages and Disadvantages
Advantages: - Effective protection against voltage surges. - Compact surface-mount design for easy integration. - High surge capability ensures reliability in demanding environments.
Disadvantages: - Clamping voltage may be higher than some alternative models. - Limited to specific voltage ratings.
Working Principles
The SMDJ120A-HRAT7 operates by diverting excessive voltage away from sensitive components, thereby preventing damage due to transient events. When a surge occurs, the diode rapidly conducts, providing a low-impedance path for the excess energy to dissipate.
Detailed Application Field Plans
The SMDJ120A-HRAT7 is commonly used in applications such as: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the SMDJ120A-HRAT7 include: - SMAJ120A-HRAT7 - SMCJ120A-HRAT7 - P6SMB120A-HRAT7
In conclusion, the SMDJ120A-HRAT7 is a reliable TVS diode that offers effective protection against voltage surges in a compact surface-mount package. Its high surge capability and fast response time make it suitable for a wide range of electronic applications.
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技術ソリューションにおける SMDJ120A-HRAT7 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 maximum reverse voltage of SMDJ120A-HRAT7?
- The maximum reverse voltage of SMDJ120A-HRAT7 is 120V.
What is the peak pulse power dissipation of SMDJ120A-HRAT7?
- The peak pulse power dissipation of SMDJ120A-HRAT7 is 3000W.
What is the typical clamping voltage of SMDJ120A-HRAT7?
- The typical clamping voltage of SMDJ120A-HRAT7 is 193V at 10A.
What are the recommended operating and storage temperatures for SMDJ120A-HRAT7?
- The recommended operating temperature range is -55°C to +150°C, and the storage temperature range is -55°C to +150°C.
What is the package type of SMDJ120A-HRAT7?
- SMDJ120A-HRAT7 comes in a DO-214AB (SMC) package.
What are the typical applications for SMDJ120A-HRAT7?
- SMDJ120A-HRAT7 is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.
Does SMDJ120A-HRAT7 meet any specific industry standards or certifications?
- Yes, SMDJ120A-HRAT7 is compliant with RoHS and REACH directives.
What is the lead-free status of SMDJ120A-HRAT7?
- SMDJ120A-HRAT7 is lead-free and is compatible with lead-free soldering processes.
Can SMDJ120A-HRAT7 be used for overvoltage protection in power supply units?
- Yes, SMDJ120A-HRAT7 is suitable for overvoltage protection in power supply units and other electronic equipment.
Are there any recommended layout or mounting considerations for SMDJ120A-HRAT7?
- It is recommended to minimize lead lengths and keep the device close to the protected circuit to optimize its performance. Additionally, proper thermal management is important for maintaining the reliability of SMDJ120A-HRAT7 in technical solutions.