2DA1774S-7-F Discrete Semiconductor Products

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2DA1774S-7-F is a single type bipolar transistor and a part of multiple family series transistors released by the manufacturer ROHM. The device is designed to be used as switches in electronic systems and provide extra versatility for the operation.

The device\'s main features include its small size, low power consumption, and high-speed switching capability, which make it ideal for use in consumer electronics applications such as digital audio players, portable multimedia players, digital cameras, and PDAs. The 2DA1774S-7-F uses NPN transistors to construct its switching circuit, which makes it suitable for both digital and analog circuitry. The device also has built-in ESD protection that prevents damage from electrostatic discharge.

The 2DA1774S-7-F is typically used in power device switching applications, such as in power relay controllers, power supplies, and motor controllers. The device can perform high-speed switching and is capable of controlling up to three (3) loads. It has a peak voltage rating of 400 V, a package junction temperature of up to 150 degrees Celsius, and a package dissipation of up to 1 W.

The device\'s maximum output current capabilities range from 20mA to 100mA, depending on the type of transistor used. The 2DA1774S-7-F performs two functions in its operation; on one hand, it acts as a PNP transistor switch, and on the other, it acts as a current amplifier. When a positive voltage is applied to the base of the transistor, it will cause the collector-emitter current to increase. This produces a larger output current, amplifying the signal.

The device also has a built-in thermal shutdown circuit that will shut down the transistor automatically in the event of excessive heat. This helps prevent damage to the device from overheating and prolongs its life. The 2DA1774S-7-F is also available in a variety of package types, including SOT-23, SOT-223, TO-253, and TO-262.

Due to its small size, low power consumption, and high-speed switching capabilities, the 2DA1774S-7-F is an ideal choice for a variety of electronic switching applications. It is also suitable for use in power device switching applications such as power relay controllers, power supplies, and motor controllers. The device\'s built-in ESD protection, thermal shutdown circuit, and its high performance make it an excellent choice for both digital and analog circuitry.

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