SMAJ7.5C-E3/5A

Current - Peak Pulse (10/1000µs):	28A
Base Part Number:	SMAJ
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
Series:	TransZorb®
Voltage - Clamping (Max) @ Ipp:	14.3V
Voltage - Breakdown (Min):	8.33V
Voltage - Reverse Standoff (Typ):	7.5V
Bidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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The TVS - Diodes classification includes a particular type of varistor which is the SMAJ7.5C-E3/5A. It is an important component for the protection of electrical circuits from overvoltage conditions. The component has a broad range of applications in many industrial, automotive, and commercial areas. The SMAJ7.5C-E3/5A varistor helps to clamp excess voltage levels that may occur in wires, circuits, equipment, and other components in an arrangement. Whenever overvoltage conditions occur, the varistor acts as a voltage-dependent resistor, connecting an external circuit or signal path to the source of the voltage and allowing it to be discharged quickly.The working principle of the SMAJ7.5C-E3/5A is based on the same principle as other varistors. It consists of a semiconductor material that has the property of non-linear conductivity. This non-linear resistance is dependent on the applied voltage, and it reduces the excess CV when there is overvoltage present.The device operates differently depending on the voltage level that is applied to it. When the voltage reaches a certain point, known as the "breakdown voltage", the semiconductor material in the SMAJ7.5C-E3/5A starts to resist the current flow. This produces a voltage drop across the device, which limits the current flow in the circuit.The device also prevents reverse biasing which can damage other components in the circuit. The SMAJ7.5C-E3/5A has a high level of capacitance, allowing it to store energy during a breakdown, and release it once the voltage returns to its original level. This prevents the supply voltage from exceeding its rated level.The SMAJ7.5C-E3/5A is designed to function as a transient voltage suppressor, and is used in a variety of different application fields. It is commonly used in automotive circuits, industrial electronics, power switching circuits, medical equipment, and a variety of other applications.The SMAJ7.5C-E3/5A is typically used in combination with other components such as capacitors and inductors in order to reduce the possible suppression effect. In some cases, other types of suppressors may be used in order to reduce damage due to excessive current flow.Overall, the SMAJ7.5C-E3/5A is an important device for providing protection against damage from overvoltage conditions. It is used in a variety of applications where protection from sudden changes in the voltage level is required. Its working principle is based on the non-linear resistivity of the semiconductor material, allowing it to effectively store energy until the voltage returns to its original level.

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