SMDJ43CAHM6G

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TVS – Diodes (Transient Voltage Suppressor) are devices designed to protect circuitry from electric stresses from Electrostatic Discharge (ESD), Electromagnetic Interference (EMI), Surge, and other short-term overvoltage phenomena. These semiconductor components are often chosen for their fast response, bidirectional clamping, and transient-current specifications in order to divert excess current and voltage away from sensitive components on printed circuit boards.
SMDJ43CAHM6G is a transient voltage suppressors (TVS) intended to protect sensitive electronics from voltage transients induced by lightning and other electrostatic discharge events. It is suitable for high current, high power applications, such as telecom, industrial, instrumentation and automotive. This device has a 5.0A rating and a snap-back voltage of 43V.

SMDJ43CAHM6G TVS devices are designed to work on a variety of AC (Alternating Current) and DC (Direct Current) voltages. They are typically activated when the voltage reaches or exceeds a certain specified value. When this occurs, the TVS conducts, reducing the voltage. This helps prevent accidental shock and damage to sensitive equipment, and it can also help to reduce power consumption.

SMDJ43CAHM6G works by providing a low impedance path for current to flow from the source to ground. This helps to dissipate the energy from over voltage transients, while the disruptive voltages themselves are clamped to a predefined level. When the overload is remedied, the device will return to its normal state.

For surge protection, SMDJ43CAHM6G is used to divert lightning and other short-term voltage spikes from sensitive switching or low-voltage type systems. This device can also be used to protect cables used in data communication, video broadcast, and telecommunication systems.

In the automotive industry, SMDJ43CAHM6G is used in applications where overvoltage pulse protection is needed for high power and data signal lines. This device is designed to protect sensitive components from EMI (Electro-Magnetic Interference). This includes Electronic Control Units (ECUs).

SMDJ43CAHM6G also offers high current ratings at very low clamping voltages. This feature is beneficial for applications such as motor overload, charger/battery protection, motor overload, and LED lighting.

The application of this device spans across a wide variety of industries. It is used in medical, automotive, consumer electronics, and industrial control systems for transient voltage protection.

In conclusion, SMDJ43CAHM6G is a TVS designed to prevent overvoltages caused by lightning, electrostatic discharge, and other short-term voltage transients. It helps protect sensitive electronics from damage and helps reduce power consumption. SMDJ43CAHM6G has a wide range of applications, including medical, automotive, consumer electronics, and industrial control systems.

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