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PGSMAJ70AHR3G Encyclopedia Entry
Product Overview
Category
The PGSMAJ70AHR3G belongs to the category of semiconductor devices, specifically a transient voltage suppressor (TVS) diode.
Use
It is used to protect sensitive electronic components from voltage spikes and transients in various electronic circuits.
Characteristics
- Fast response time
- Low clamping voltage
- High surge current capability
- RoHS compliant
Package
The PGSMAJ70AHR3G is typically available in a DO-214AC (SMA) package.
Essence
The essence of the PGSMAJ70AHR3G lies in its ability to quickly divert excessive voltage away from sensitive components, thereby safeguarding them from damage.
Packaging/Quantity
The PGSMAJ70AHR3G is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.
Specifications
- Standoff Voltage: 64.4V to 71.1V
- Breakdown Voltage: 71.1V to 78.8V
- Peak Pulse Power: 400W
- Operating Temperature: -55°C to 150°C
- Reverse Standoff Voltage: 58.1V
- Maximum Clamping Voltage: 103V at 5A
Detailed Pin Configuration
The PGSMAJ70AHR3G typically has two pins, anode, and cathode, which are denoted by the "+" and "-" symbols, respectively.
Functional Features
- Bi-directional TVS diode
- Low leakage current
- High reliability
- ESD protection
Advantages
- Provides robust overvoltage protection
- Fast response time ensures minimal impact on circuit performance
- Suitable for high-speed data lines and communication interfaces
Disadvantages
- May require additional circuitry for comprehensive ESD protection
- Sensitive to reverse bias conditions
Working Principles
When the voltage across the PGSMAJ70AHR3G exceeds its breakdown voltage, it conducts heavily, diverting the excess current away from the protected circuit. Once the transient event subsides, the diode returns to its high-resistance state.
Detailed Application Field Plans
The PGSMAJ70AHR3G is widely used in: - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the PGSMAJ70AHR3G include: - P6SMBJ70A - SMBJ70A - 1.5SMCJ70A
In conclusion, the PGSMAJ70AHR3G serves as a crucial component in protecting electronic circuits from voltage transients, offering a balance of performance and reliability in diverse applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací PGSMAJ70AHR3G v technických řešeních
What is PGSMAJ70AHR3G?
- PGSMAJ70AHR3G is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum voltage rating of PGSMAJ70AHR3G?
- The maximum voltage rating of PGSMAJ70AHR3G is 70 volts.
What is the peak pulse power of PGSMAJ70AHR3G?
- The peak pulse power of PGSMAJ70AHR3G is typically 400 watts.
What are the typical applications for PGSMAJ70AHR3G?
- PGSMAJ70AHR3G is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.
What is the breakdown voltage of PGSMAJ70AHR3G?
- The breakdown voltage of PGSMAJ70AHR3G is typically 77.4 volts.
What is the operating temperature range of PGSMAJ70AHR3G?
- PGSMAJ70AHR3G is designed to operate within a temperature range of -55°C to 150°C.
Does PGSMAJ70AHR3G have any certifications or compliances?
- Yes, PGSMAJ70AHR3G is compliant with RoHS and REACH regulations.
Can PGSMAJ70AHR3G be used for ESD protection?
- Yes, PGSMAJ70AHR3G can be used for electrostatic discharge (ESD) protection in various electronic circuits.
What is the packaging type for PGSMAJ70AHR3G?
- PGSMAJ70AHR3G is available in a DO-214AC (SMA) package.
Are there any recommended layout considerations when using PGSMAJ70AHR3G in a circuit?
- It is recommended to minimize the length of the traces between PGSMAJ70AHR3G and the protected circuitry and to provide a low-inductance path to ground for optimal performance.