SMAJ22CA-E3/61

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TVS (Transient Voltage Suppression) diodes are essential components in the circuit protection designs of many applications today. These diodes are very important as they help in preventing damage from transients caused by voltage spikes, lightning or even electrostatic discharge. SMAJ22CA-E3/61 is one such TVS diode commonly used in today’s applications. This diode offers protection from surge voltages and is suitable for a variety of applications including consumer electronics, automotive, and industrial control systems.

The SMAJ22CA-E3/61 is designed with a proven silicon-avalanche technology. The diode has a reverse breakdown voltage of 22V with a peak pulse power of 61W. It features a stand-off voltage of 14V and a minimum standoff voltage of 12V. It has a breakdown voltage of 18V and a clamping voltage of 27V. The maximum reverse current of this diode is less than 10µA and its capacitance at 1V reverse voltage is less than 30pF. The pulse handling capability makes it perfect for applications where a sudden surge needs to be regulated.

The SMAJ22CA-E3/61 is suitable for a variety of applications including:

• Electronics devices protection such as PCs, servers, consumer appliances, and industrial equipment.
• Automotive electrical system protection such as pumps, control circuits, and batteries.
• Industrial control systems protection such as motors, transformers, and generators.
• RF communication applications such as cellular phones, satellite receivers, and radio communication systems.

The diode has a working principle that is simple and low-cost. It works by allowing small currents through the device while providing protection from high-voltage transients. It comprises a P-N junction diode connected in reverse-bias. When the diode is exposed to a voltage surge, the P-N junction will break down, thereby allowing the current to flow through the diode. This current will dissipate the transient energy, limiting the current to a safe value. As the voltages drop below the breakdown voltage, the diode returns to its normal state, blocking any current flow.

The SMAJ22CA-E3/61 is easy to use and highly efficient. It also provides excellent protection against transient voltages and is designed to last for many years in harsh environments. It is highly reliable and provides excellent noise immunity, making it perfect for a variety of applications. This diode provides excellent surge protection and is reliable for use in a wide range of applications.

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