SMDJ70A-HRA
Product Overview
The SMDJ70A-HRA belongs to the category of surface mount transient voltage suppressor diodes. These diodes are commonly used to protect sensitive electronic components from voltage spikes and transients. The SMDJ70A-HRA is characterized by its high reliability, fast response time, and compact package. It is typically available in tape and reel packaging with a specified quantity per reel.
Basic Information
- Category: Surface Mount Transient Voltage Suppressor Diode
- Use: Protection against voltage spikes and transients
- Characteristics: High reliability, fast response time
- Package: Tape and reel
- Essence: Protecting sensitive electronic components
- Packaging/Quantity: Standard tape and reel packaging, specific quantity per reel
Specifications
The SMDJ70A-HRA features the following specifications: - Voltage Rating: 70V - Peak Pulse Power: 3000W - Operating Temperature Range: -55°C to +175°C - Mounting Type: Surface Mount - Package / Case: DO-214AB (SMC)
Detailed Pin Configuration
The detailed pin configuration of the SMDJ70A-HRA is as follows: - Pin 1: Anode - Pin 2: Cathode
Functional Features
The functional features of the SMDJ70A-HRA include: - Fast response to transient over-voltage conditions - Low clamping voltage - High surge capability
Advantages and Disadvantages
Advantages
- Reliable protection for sensitive electronic components
- Fast response time
- Compact surface mount package
Disadvantages
- Limited to specific voltage ratings
- May require additional circuitry for comprehensive protection
Working Principles
The SMDJ70A-HRA works by diverting excessive current away from sensitive components when a voltage spike or transient occurs. This helps to prevent damage to the connected circuitry by providing a low-impedance path for the transient current to flow.
Detailed Application Field Plans
The SMDJ70A-HRA is commonly used in various applications including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the SMDJ70A-HRA include: - P6SMBJ70A - SMBJ70A - 1.5SMCJ70A
In conclusion, the SMDJ70A-HRA is a reliable and efficient surface mount transient voltage suppressor diode that provides essential protection for sensitive electronic components across various applications.
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What is the maximum reverse voltage rating of SMDJ70A-HRA?
- The maximum reverse voltage rating of SMDJ70A-HRA is 70V.
What is the peak pulse power dissipation of SMDJ70A-HRA?
- The peak pulse power dissipation of SMDJ70A-HRA is 3000W for a 10/1000μs waveform.
What is the typical clamping voltage of SMDJ70A-HRA?
- The typical clamping voltage of SMDJ70A-HRA is 95.6V at 77.8A.
What is the operating temperature range of SMDJ70A-HRA?
- The operating temperature range of SMDJ70A-HRA is -55°C to +150°C.
What is the package type of SMDJ70A-HRA?
- SMDJ70A-HRA is available in a DO-214AB (SMC) package.
What are the typical applications for SMDJ70A-HRA?
- SMDJ70A-HRA is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and power supplies.
Does SMDJ70A-HRA meet RoHS compliance?
- Yes, SMDJ70A-HRA is compliant with RoHS requirements.
What is the lead-free status of SMDJ70A-HRA?
- SMDJ70A-HRA is lead-free and meets the requirements of lead-free soldering.
Is SMDJ70A-HRA suitable for high-reliability applications?
- Yes, SMDJ70A-HRA is designed for high-reliability applications and has undergone rigorous testing to ensure its performance under various conditions.
Are there any recommended layout considerations for using SMDJ70A-HRA in a circuit?
- It is recommended to minimize the length and area of the PCB traces connected to SMDJ70A-HRA to reduce parasitic inductance and improve transient response. Additionally, proper thermal management is important to ensure the device operates within its specified temperature range.