SMAJ30

Voltage - Clamping (Max) @ Ipp:	50.82V
Supplier Device Package:	DO-214AC (SMA)
Package / Case:	DO-214AC, SMA
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 150°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	400W
Current - Peak Pulse (10/1000µs):	8.3A
Series:	SMAJ
Voltage - Breakdown (Min):	31.55V
Voltage - Reverse Standoff (Typ):	30V
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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TVS - Diodes

Transient Voltage Suppressor (TVS) diodes, also commonly known as Transient Voltage Surge Suppressor (TVSS) diodes, are semiconductor power devices designed to provide highly effective clamping of transient energy or surges. They are often used in applications ranging from computer and telecom systems to home appliances.The SMAJ30 model is a popular TVS diode that has been designed to provide a higher level of protection for computer, audio and video equipment and portable electronic devices. It has an operating voltage of 30V and is constructed using a Zener diode and a Glass Passivated PN junction. This makes the device able to absorb high transient energy and to clamp overvoltages within a tolerance range.When an overvoltage is applied to the SMAJ30, the Zener Diode absorbs the initial energy of the surge. The energy is then dispersed through the Glass Passivated PN junction and the PN junction turns into a low resistance region. This reduces the voltage applied to the device and enables it to clamp the voltage within the tolerance range. The SMAJ30 also has a high peak pulse power of 600 watts and a surge current of 25 amps. It is able to absorb significant amounts of energy and to provide a high level of protection for sensitive electronic components. Additionally, the device is small and lightweight, making it perfect for portable applications.The SMAJ30 is commonly used to protect against high voltage transients or surges in a variety of applications. These include home appliances, electronic circuits, telecom and computer equipment and telecommunication systems. The device is also often used in medical electronic circuits, such as those used to regulate the pace of pacemakers and other sensitive medical equipment. Moreover, the SMAJ30 is also used in power supply circuits, providing protection against overvoltages caused by power surges and dips. This ensures that power supplies are able to provide a steady and clean supply of power throughout the life of the system. In summary, the SMAJ30 is an effective and commonly used device for providing protection against high voltage transients and surges. Its attributes, such as its high current and peak power ratings, its small form factor and its versatility, make it a popular choice in a wide range of applications, such as computer, telecommunications and medical circuits.

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