PGSMAJ78AHM2G Circuit Protection

Current - Peak Pulse (10/1000µs):	3.2A
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:	Automotive
Power Line Protection:	No
Power - Peak Pulse:	400W
Series:	Automotive, AEC-Q101, PGSMAJ
Voltage - Clamping (Max) @ Ipp:	126V
Voltage - Breakdown (Min):	86.7V
Voltage - Reverse Standoff (Typ):	78V
Unidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active

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TVS - Diodes

A TVS or Transient Voltage Suppression diode is an electronic component used for protecting sensitive electronic devices from voltage spikes that could cause potentially fatal damage to the device or even the user. This component is often used in applications where a sudden and abrupt increase in voltage is expected, such as motors, shift-sensitive switches, and telecommunication systems. The purpose of a TVS diode is to divert the energy of an incoming voltage spike to ground, thereby preventing it from entering the protected device. The PGSMAJ78AHM2G TVS diode is a popular device designed for use in a variety of applications. This device is an ultra fast, ultra low-capacitance, bidirectional electrostatic-discharge (ESD) transient-voltage-suppressor (TVS) diode designed to protect sensitive electronic components from voltage spikes. It has a working voltage of -6V to +10.7V, and offers ESD protection up to 25kV. Additionally, the PGSMAJ78AHM2G provides high reliability protection against ESD strikes of up to 8kV, making it suitable for protecting components located in harsh environmental conditions. The working principle of the PGSMAJ78AHM2G is fairly straightforward. When an incoming voltage spike is detected, the diode passes a charge from the positive side of the supply to the negative side. This creates a path for the energy to travel and dissipate, thereby preventing it from entering the protected device. Additionally, the device includes internal components that allow for protection against recurring voltages and surges of up to 8kV. The PGSMAJ78AHM2G is ideal for use in a variety of applications, including automotive, industrial, and consumer electronics. This component is typically used to protect sensitive components such as microcontrollers, MOSFETs, and LCDs from damage caused by voltage spikes. Additionally, the device is well-suited for use in applications where high levels of reliability are required, such as telecommunications systems, industrial controls, and medical equipment. In summary, the PGSMAJ78AHM2G TVS diode provides superior protection against voltage spikes and surges of up to 8kV. This device is ideal for use in a variety of applications, ranging from automotive and industrial to consumer electronics and telecommunications systems. The device utilizes an ultra-fast, ultra-low-capacitance, bidirectional ESD transient-voltage-suppressor to divert energy from incoming voltage spikes to ground, thereby preventing it from entering the protected device.

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