SA75A-E3/54

Voltage - Clamping (Max) @ Ipp:	121V
Supplier Device Package:	DO-204AC (DO-15)
Package / Case:	DO-204AC, DO-15, Axial
Mounting Type:	Through Hole
Operating Temperature:	-55°C ~ 175°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	500W
Current - Peak Pulse (10/1000µs):	4.1A
Series:	TransZorb®
Voltage - Breakdown (Min):	83.3V
Voltage - Reverse Standoff (Typ):	75V
Unidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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What is a TVS Diode?A Transient Voltage Suppression (TVS) diode is an electronic component used to protect sensitive electrical systems from transient voltage overshoot which can damage or destroy the system. It functions like a clamp or surge suppressor, limiting the voltage to a safe level within the system and allowing the device to continue functioning normally. The diode works by absorbing a sudden voltage surge and clipping it off before it can cause any damage to the system.A TVS diode is often used to protect a system from destructive power surges, static electricity, static discharges, and other types of voltage surges. It is also capable of protecting against high-frequency transients, such as those caused by lightning strikes and electrostatic discharge (ESD). SA75A-E3/54 Application Field and Working PrincipleThe SA75A-E3/54 is a 5.4V unidirectional Transient Voltage Suppressor (TVS) diode that is designed to protect sensitive circuits from voltage transients. It has an exceptional clamping capability and response time that makes it suitable for use in a wide range of electronic devices, such as MultiMediaCards (MMCs), smart phones, personal computers, and other electric communication and consumer products. The SA75A-E3/54 is designed to withstand transients up to 5.4V and operate at an operating temperature of -40°C to +125°C. It has a low clamping voltage, so it is effective in preventing damage caused by ESD events, providing up to 2500W peak pulse power dissipation. The SA75A-E3/54 also has a low leakage current, so it can be used for applications where high voltage transients and power surges are present without causing additional current draw. The SA75A-E3/54 is a bidirectional diode, meaning that it is capable of protecting against transients both in the “forward” or “reverse” direction. In the forward direction, the diode will provide protection against over-voltage transients, absorbing any excess voltage and limiting it to a safe level. In the reverse direction, the diode will protect against under-voltage transients, serving as a conductor to provide a safe level of voltage flow.The SA75A-E3/54 is RoHS compliant, making it suitable for use in environmentally conscious devices. It is also small in size, measuring just 3.0mm x 2.2mm, allowing for efficient use of space in a variety of devices. Its low voltage rating and power dissipation make it a great solution for a wide range of applications. In conclusion, the SA75A-E3/54 is an excellent Transient Voltage Suppression (TVS) diode that is designed to protect sensitive circuits from transient voltage overshoot. It has a low clamping voltage and a wide operating temperature range, making it suitable for use in a variety of electronic devices. It is also RoHS compliant, making it suitable for use in environmentally conscious products. The small size of the diode combined with its low voltage rating and high power dissipation make it an ideal choice for a wide range of applications.

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