SA26A R0G

Voltage - Clamping (Max) @ Ipp:	53.5V
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):	12.4A
Series:	SA
Voltage - Breakdown (Min):	28.9V
Voltage - Reverse Standoff (Typ):	26V
Unidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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TVS - Diodes - SA26A R0G Application FIeld and Working PrincipleDiode arrays such as the SA26A R0G are commonly used to protect static and transient electronics circuits from electrical surges and overvoltages. Such components are called Transient Voltage Suppressor (TVS) Diodes. TVS diodes are designed to shunt or "clamp" overvoltages onto the power rail to protect the sensitive components on the circuit board.The SA26A R0G is a silicon avalanche diode designed for bidirectional overvoltage protection. It is available in a standard SO or DO-214AB SMD plastic package, providing superior thermal and electrical stability. The component also comes with four ports, enabling the use of multiple ports simultaneously for increased circuit protection.The breakdown voltage of the SA26A R0G is 28V; when the voltage across the diode exceeds this level, the diode responds by rapidly turning "on". This reduces the voltage across the device to a safe level, allowing the diode to protect the circuit from further overvoltages.The SA26A R0G can be used in a wide range of applications, such as protection for high-speed data buses, displays, and electro-mechanical components. It is also used in consumer electronics such as televisions, DVD players, and gaming consoles to guard against static and short-term transients.The SA26A R0G offers a high peak power dissipation rating of 8.62W at 25°C, and a peak pulse clamping voltage of 7.11V at 5.0A. This makes the component capable of handling a wide range of overvoltage scenarios. The component also comes with a low clamping voltage of 6.62V, providing added protection against high-energy transients.The SA26A R0G has a low thermal resistance junction-to-ambient (R thJA ) rating, allowing it to dissipate heat quickly and efficiently from the component back into the circuit board. It also offers a high reverse leakage current rating of 500nA at 28V, providing added protection against leakage current in the event of an overvoltage.In conclusion, the SA26A R0G is a versatile diode array which can be used to protect sensitive electronics from static and transient overvoltage scenarios in a variety of applications. It is available in a standard SO or DO-214AB SMD plastic package, offering superior thermal and electrical stability. The component also comes with a high peak power dissipation rating of 8.62W at 25°C, and a low thermal resistance junction-to-ambient (R thJA ) rating, making it capable of quickly dissipating heat from the component back into the circuit board. Its low clamping voltage of 6.62V and high reverse leakage current of 500nA at 28V make it an ideal choice for circuit protection against high-energy transients and leakage current.

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