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PGSMAJ48AHR3G Encyclopedia Entry
Product Overview
Category
The PGSMAJ48AHR3G belongs to the category of transient voltage suppressor diodes.
Use
It is used for protecting sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
Characteristics
- Low clamping voltage
- Fast response time
- High surge current capability
Package
The PGSMAJ48AHR3G comes in a surface mount DO-214AC (SMA) package.
Essence
The essence of the PGSMAJ48AHR3G lies in its ability to provide reliable overvoltage protection for electronic circuits.
Packaging/Quantity
The PGSMAJ48AHR3G is typically packaged in reels and is available in quantities suitable for both prototyping and production purposes.
Specifications
- Standoff Voltage: 43.6V
- Breakdown Voltage: 48.4V
- Maximum Clamping Voltage: 70.1V
- Peak Pulse Current: 30A
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The PGSMAJ48AHR3G has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.
Functional Features
- Provides protection against voltage transients
- Fast response to transient events
- Low clamping voltage ensures minimal impact on protected circuits
Advantages
- Robust overvoltage protection
- Fast reaction time
- Suitable for a wide range of applications
Disadvantages
- Limited peak pulse current compared to some alternative models
- Sensitive to reverse surge currents
Working Principles
The PGSMAJ48AHR3G operates by diverting excess current away from sensitive components when a transient voltage event occurs. It achieves this by rapidly switching into a low impedance state, effectively clamping the voltage to a safe level.
Detailed Application Field Plans
The PGSMAJ48AHR3G is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to the PGSMAJ48AHR3G include: - P6SMBJ48CA - 1.5KE47CA - SMBJ48CA
In conclusion, the PGSMAJ48AHR3G is a reliable transient voltage suppressor diode that offers robust overvoltage protection and fast response times. Its characteristics make it suitable for a wide range of applications, although users should be mindful of its limitations regarding peak pulse current and sensitivity to reverse surge currents.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací PGSMAJ48AHR3G v technických řešeních
What is PGSMAJ48AHR3G?
- PGSMAJ48AHR3G is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum peak pulse power of PGSMAJ48AHR3G?
- The maximum peak pulse power of PGSMAJ48AHR3G is 400 watts.
What is the breakdown voltage of PGSMAJ48AHR3G?
- The breakdown voltage of PGSMAJ48AHR3G is 53.3 volts.
What are the typical applications of PGSMAJ48AHR3G?
- PGSMAJ48AHR3G is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.
What is the operating temperature range of PGSMAJ48AHR3G?
- The operating temperature range of PGSMAJ48AHR3G is -55°C to +150°C.
What is the package type of PGSMAJ48AHR3G?
- PGSMAJ48AHR3G is available in a DO-214AC (SMA) package.
Does PGSMAJ48AHR3G comply with RoHS requirements?
- Yes, PGSMAJ48AHR3G is compliant with RoHS (Restriction of Hazardous Substances) requirements.
What is the clamping voltage of PGSMAJ48AHR3G?
- The clamping voltage of PGSMAJ48AHR3G is 77.4 volts at 10A.
Is PGSMAJ48AHR3G suitable for high-speed data line protection?
- Yes, PGSMAJ48AHR3G is suitable for high-speed data line protection due to its fast response time and low clamping voltage.
Can PGSMAJ48AHR3G be used in outdoor applications?
- Yes, PGSMAJ48AHR3G can be used in outdoor applications as it is designed to withstand environmental stress and harsh conditions.