# Detailed Overview of Harris Corporation 2N5879

The 2N5879 is a high-performance N-channel MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) manufactured by Harris Corporation. This device is primarily designed for high-speed switching applications and is known for its reliability, efficiency, and versatility in various electronic circuits. It is often used in power management, motor control, and other applications requiring efficient power handling.

## Key Features

1. Type: N-channel MOSFET
2. High-Speed Switching: The 2N5879 is optimized for fast switching, making it ideal for applications that require quick response times.
3. Low On-Resistance (R_DS(on)): It exhibits low on-resistance, which minimizes power losses during operation.
4. High Voltage Rating: The device can handle significant voltage levels, allowing it to be used in high-voltage applications.
5. Thermal Stability: Designed to operate efficiently across a wide range of temperatures, ensuring reliable performance under varying conditions.

## Electrical Specifications

The following table summarizes some of the key electrical specifications of the 2N5879:

| Parameter | Value |
|-----------------------------------|-------------------------|
| Maximum Drain-Source Voltage (V_DSS) | 60 V |
| Maximum Gate-Source Voltage (V_GS) | ±20 V |
| Continuous Drain Current (I_D) | 9 A |
| Pulsed Drain Current (I_DM) | 30 A |
| On-Resistance (R_DS(on)) | 0.1 Ω (typical at V_GS = 10V) |
| Total Gate Charge (Q_g) | 20 nC |
| Maximum Power Dissipation (P_D) | 50 W |
| Operating Junction Temperature (T_j) | -55 °C to +150 °C |
| Storage Temperature (T_stg) | -55 °C to +150 °C |

## Package Information

The 2N5879 is available in various package types, including TO-220 and DPAK, which facilitate easy integration into circuits. The robust packaging provides good thermal management capabilities, enhancing reliability in demanding environments.

## TO-220 Package Dimensions

- Length: 15.24 mm
- Width: 10.16 mm
- Height: 4.57 mm

## DPAK Package Dimensions

- Length: 10.16 mm
- Width: 7.62 mm
- Height: 5.08 mm

## Applications

The 2N5879 is suited for a variety of applications due to its excellent electrical characteristics:

1. Power Management Circuits: Utilized in DC-DC converters and voltage regulators for efficient power conversion.
2. Motor Control: Commonly used in the control circuitry of DC motors, providing precise regulation and drive capabilities.
3. Switching Power Supplies: Finds application in high-frequency switching power supplies due to its fast switching speed and efficiency.
4. Audio Amplifiers: Employed in audio amplification circuits to switch signals effectively while minimizing distortion.
5. Lighting Control: Useful in LED drivers and lighting control circuits, enabling dimming and control of light output.

## Advantages

- High Efficiency: The low on-resistance contributes to minimal power loss, making the 2N5879 an energy-efficient choice for many applications.
- Fast Switching Speed: Its capability to switch rapidly allows for better performance in high-frequency applications.
- Robustness: With a wide operating temperature range and high voltage rating, the device can withstand challenging operating conditions.
- Versatile Applications: The 2N5879 can be used in a broad range of applications, making it a versatile component in many electronic designs.

## Conclusion

The 2N5879 from Harris Corporation is a high-performance N-channel MOSFET that excels in various applications, particularly those requiring efficient power management and fast switching capabilities. With its robust specifications, including a maximum drain-source voltage of 60V and a continuous drain current of 9A, it provides a reliable solution for engineers and designers. Whether in motor control, power management, or lighting applications, the 2N5879 stands out as a valuable component in modern electronic systems.