SA30CAHA0G

Voltage - Clamping (Max) @ Ipp:	64.3V
Supplier Device Package:	DO-204AC (DO-15)
Package / Case:	DO-204AC, DO-15, Axial
Mounting Type:	Through Hole
Operating Temperature:	-55°C ~ 175°C (TJ)
Capacitance @ Frequency:	--
Applications:	Automotive
Power Line Protection:	No
Power - Peak Pulse:	500W
Current - Peak Pulse (10/1000µs):	10.8A
Series:	Automotive, AEC-Q101, SA
Voltage - Breakdown (Min):	33.3V
Voltage - Reverse Standoff (Typ):	30V
Bidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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TVS DiodesTVS diodes, otherwise known as Transient Voltage Suppression (TVS) diodes, are an important component of electronic devices that provide protection against electrical overstress (EOS) and other voltage events. TVS Diodes are designed to clamp and absorb up to thousands of volts and can suppress/limit the amount of voltage spike to a more manageable level by redirecting it safely away from the device. They can also help limit the amount of current that flows through the circuit during an EOS or other voltage event.The SA30CAHA0G is a four-pin, unidirectional type of TVS Diode with a standoff voltage of 5 volts. It has a Breakdown Voltage of 30V and Maximum Clamping Voltage of 58V. The maximum leakage current is 500nA and the temperature range of the device is between -55°C and 125°C.The application field of the SA30CAHA0G can vary, but it is commonly used in automotive electronics to protect against ESD (Electrostatic Discharge) and other voltage events. It can also be used in any device or system that requires voltage protection from transients or EOS – such as computers, LED lightings, and power supplies.The working principle of the SA30CAHA0G TVS Diode is based on avalanche breakdown. Using the principle of avalanche breakdown, the SA30CAHA0G can detect extreme voltage fluctuations that can be caused by ESD, lightning, high switching speeds, and any number of voltage events. When the SA30CAHA0G detects an extreme voltage fluctuation, it will activate and begin absorbing current. It achieves this by reverse biasing the PN junction, thus creating an avalanche point. This avalanche point is reached when the nucleus of the atoms that make up the PN junction receive enough energy from the incoming voltage spike to force them to become conductive. Once the SA30CAHA0G is activated, it will clamp the voltage at the Standoff Voltage of 5 volts and then slowly reduce the voltage until it reaches a safe level. The device will then reset itself until another voltage spike is detected. This is what is referred to as “clamping.” Using this process, the SA30CAHA0G can reduce or “clamp” the voltage to a safe level and prevent damage to the circuit, system, or device where the SA30CAHA0G is being used. This makes it an essential component of any system or device that requires reliable protection against voltage events. In conclusion, the SA30CAHA0G is an important device in the world of TVS Diodes. Thanks to its reliable protection and low leakage current, the SA30CAHA0G is a great choice for automotive electronics, LED lighting systems, and any other device or system that requires voltage protection from transients or EOS.

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