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MOCD217R2M

The MOCD217R2M is a high-power Darlington transistor manufactured by ON Semiconductor. Here is a brief description of the model, its features, and applications:

Description:

The MOCD217R2M is a NPN Darlington transistor with a plastic encapsulated package. It is designed to provide high-power amplification and switching capabilities in a variety of applications.

Features:

1. High current gain: The MOCD217R2M has a high current gain (hFE) of up to 2000, making it suitable for use in high-power amplifier circuits.
2. High power dissipation: The transistor can handle a high power dissipation of up to 150 watts, making it suitable for use in high-power switching applications.
3. High voltage rating: The MOCD217R2M has a high collector-emitter voltage (VCEO) of up to 1500 volts, allowing it to operate in high-voltage circuits.
4. Low saturation voltage: The transistor has a low saturation voltage (VCE(sat)) of typically 2.0 volts, which helps to minimize power losses in switching applications.
5. Thermal resistance: The MOCD217R2M has a low thermal resistance (RθJA) of typically 55°C/W, which helps to dissipate heat effectively and maintain a stable operating temperature.

Applications:

The MOCD217R2M can be used in a variety of applications, including:

1. Power amplifiers: The high current gain and power dissipation capabilities of the MOCD217R2M make it suitable for use in power amplifier circuits, such as audio amplifiers and RF power amplifiers.
2. Motor control: The high-power switching capabilities of the transistor make it suitable for use in motor control applications, such as driving DC motors or controlling the speed of AC motors.
3. Switch mode power supplies (SMPS): The high-voltage rating and low saturation voltage of the MOCD217R2M make it suitable for use in switch mode power supply circuits, where it can be used to switch high currents at high voltages.
4. Automotive applications: The MOCD217R2M can be used in automotive applications, such as engine control modules, where it can be used to control the flow of current to various components of the engine.
5. Industrial control: The transistor can also be used in industrial control applications, such as motor drives, conveyor systems, and robotic arms, where it can be used to control the flow of current to various components of the system.

It's worth noting that the MOCD217R2M is an old model and it might be discontinued, so it's always a good idea to check with the manufacturer for availability and possible alternatives.