PGSMAJ8.5A E3G Circuit Protection

Current - Peak Pulse (10/1000µs):	27.8A
Supplier Device Package:	DO-214AC (SMA)
Package / Case:	DO-214AC, SMA
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 175°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	400W
Series:	--
Voltage - Clamping (Max) @ Ipp:	14.4V
Voltage - Breakdown (Min):	9.44V
Voltage - Reverse Standoff (Typ):	8.5V
Unidirectional Channels:	1
Type:	Zener
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Packaging:	Tape & Reel (TR)

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Introduction
PGSMAJ8.5A E3G is a transient voltage suppression (TVS) diode. It is a small chip that is used to protect sensitive electrical and electronic components from momentary voltage spikes by instantly absorbing or dissipating the excess energy. The E3G diode can mitigate static discharges, lightning strikes, power transients, and electrical noise interference that can cause permanent damage or system failure. The E3G diode also has a high operating temperature rating and meets international standards such as UL recognition and MSL level 1.Applications
The E3G diode can be used in a wide variety of applications. It can be used as a general purpose overvoltage protection device, such as in automotive electronics, medical equipment, consumer electronics, communications equipment, and industrial applications. It is also suitable for direct mounting on a printed circuit board (PCB).Features
The PGSMAJ8.5A E3G diode features a low breakdown voltage, fast response time, and low clamping voltage. It is ideal for use in low-voltage, high-current applications, such as automotive, industrial, and consumer electronics, as well as communications systems. It also has a wide variety of lead-free packages, including DPAK, SOT-89, and SMA. The PGSMAJ8.5A E3G is also available with various surge ratings to meet specific application needs.Working Principle
The working principle of the PGSMAJ8.5A E3G diode is based on a thyristor structure. When a voltage spike occurs, the diode will act as a short circuit, which will divert the energy away from the vulnerable circuit components to ground. The diode works by quickly switching on and off, effectively limiting the spike amplitude and duration.Conclusion
In summary, the PGSMAJ8.5A E3G is a transient voltage suppression (TVS) diode that can be used in a wide variety of applications. It features low breakdown voltage, fast response time, and low clamping voltage, making it ideal for use in low-voltage, high-current applications. The working principle is based on a thyristor structure, which switches on and off quickly to limit the spike amplitude and duration.

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