SA43CA A0G Circuit Protection

Voltage - Clamping (Max) @ Ipp:	69.4V
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:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	500W
Current - Peak Pulse (10/1000µs):	7.5A
Series:	SA
Voltage - Breakdown (Min):	47.8V
Voltage - Reverse Standoff (Typ):	43V
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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SA43CA A0G TVS - Diodes

Transient Voltage Suppressor (TVS) diodes are electronic components used to safeguard a circuit against abnormal or unwanted transient voltages. The SA43CA A0G is a type of TVS diode and is specifically designed to protect circuits against surges in voltage. It has a working voltage of 43 volts, which means it can handle voltages up to 43 volts without triggering its protection feature. The SA43CA A0G TVS diode is a type of low capacitance diode designed for use in high-speed data lines. It is relatively small, making it an ideal solution for use in environments where space is at a premium. It also has a high-speed response time, allowing it to protect against surge events quickly and effectively.The SA43CA A0G TVS diode is used in applications such as the protection of power supplies, USB ports, audio and video equipment, and other high-speed data lines. It functions by limiting the voltage surge to safe levels, protecting the connected electronic components from damage due to overvoltage events. The diode can withstand up to 8kV of electrostatic discharge (ESD) with no damage, making it a reliable solution for protection circuits that may be exposed to ESD. The SA43CA A0G has a maximum avalanche power of 400 W and a maximum peak power of 10kW. The diode is also designed to dissipate up to 3W of power when it is triggered, enabling it to protect a circuit without overloading it. The diode also has a very low capacitance of 4.8pF, which is important for circuitry that operates at high frequencies. The working principle of the diode is simple. When a voltage spike occurs in the protected circuit, the diode will conduct the excess energy away from the circuit and into the ground. It is important to note that the diode is not designed to protect against short circuits or continuous current overloads. In conclusion, the SA43CA A0G is an effective and reliable solution for protecting high speed data lines from voltage spikes. It is small and low capacitance, making it a great fit for tight spaces and high frequency circuitry. It can handle up to 43 volts and 8kV ESD, and is capable of dissipating up to 10kW of peak power and 3W of avalanche power without damage. Finally, the working principle of the diode is simple and efficient, making it an excellent choice for circuit protection.

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