SMCJ7.5A

Voltage - Clamping (Max) @ Ipp:	12.9V
Supplier Device Package:	DO-214AB (SMCJ)
Package / Case:	DO-214AB, SMC
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 150°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	1500W (1.5kW)
Current - Peak Pulse (10/1000µs):	116.3A
Series:	SMCJ
Voltage - Breakdown (Min):	8.33V
Voltage - Reverse Standoff (Typ):	7.5V
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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SMCJ7.5A Application Field and Working Principle of TVS - Diodes

TVS diodes, also known as Transient Voltage Suppressor diodes, are used to protect electrical and electronic circuits from damage due to over-voltage and other transients. They are widely used in automotive, consumer electronics, industrial, and computer applications. In this article, we will discuss the application field and the working principle of the SMCJ7.5A TVS diode.The SMCJ7.5A TVS diode is a unidirectional device, meaning that it allows current to flow in one direction only. This makes it suitable for protecting circuits from high transients that occur in the reverse direction. The SMCJ7.5A diode is rated for 7.5A of peak pulse current and has a peak pulse power rating of 625W. It also has an operating peak voltage of 5.6V. The SMCJ7.5A diode can be used in a variety of application fields. It is commonly used in automotive electronics such as light control modules, airbag modules, dashboards, and other related electronics. In consumer electronics, these devices protect circuit boards from damage due to voltage transients. Additionally, the SMCJ7.5A diode can be used in many industrial applications such as process control systems, optical fiber systems, and other high-voltage circuits.The SMCJ7.5A diode works by rapidly clamping transients to a safe voltage level. When a voltage transient exceeds the diode’s breakdown voltage, the diode will conduct current and clamp the transient voltage. Once the diode has been triggered, it will hold off the transient voltage until the current falls to a safe level. This allows the circuit to remain functioning until the transient ends.The SMCJ7.5A diode is a simple, compact, and affordable solution to protect circuits from high transients. It is an essential component in any system that requires protection from over-voltage and other transients. Though it is a unidirectional device, its reverse voltage rating is higher than its forward voltage rating, making it ideal for protecting circuits from reverse transients. Additionally, its high current rating makes it suitable for a wide range of applications.In conclusion, the SMCJ7.5A TVS diode is an effective and versatile solution for protecting circuits from high voltage transients. Its reverse current clamping capability makes it an ideal choice for automotive and industrial applications. It is simple to install and will provide reliable protection for any circuit. For those applications that require a high level of protection from over-voltage and other transients, the SMCJ7.5A TVS diode should be considered.

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