onsemi

MC14071BDR2G

The MC14071BDR2G is a high-voltage, high-current Darlington transistor array manufactured by ON Semiconductor. It is designed for use in a variety of applications, including power switching, motor control, and high-voltage amplification.

Description:

The MC14071BDR2G is a monolithic integrated circuit that contains four Darlington connected transistors. Each Darlington pair consists of two NPN bipolar junction transistors (BJTs) connected in a configuration that provides high current gain and low output impedance. The device is available in a 16-pin Dual In-Line Package (DIP) and is designed to operate over a wide range of supply voltages, from 4.5V to 40V.

Features:

Some of the key features of the MC14071BDR2G include:

1. High voltage and current capability: The device can handle high voltages and currents, making it suitable for use in power switching and motor control applications.
2. Darlington configuration: The Darlington connected transistors provide high current gain and low output impedance, which can be useful in high-power applications.
3. Wide operating voltage range: The device can operate over a wide range of supply voltages, from 4.5V to 40V, making it versatile for use in different applications.
4. High input impedance: The device has a high input impedance, which can help reduce the loading on the driving circuit and improve overall system performance.
5. Thermal protection: The device includes thermal shutdown protection, which can help protect the device from damage due to overheating.

Applications:

The MC14071BDR2G can be used in a variety of applications, including:

1. Power switching: The device can be used in power switching applications, such as motor control, where high voltages and currents are required.
2. Motor control: The device can be used in motor control applications, where high current and voltage are required to drive the motor.
3. High-voltage amplification: The device can be used in high-voltage amplification applications, where high input impedance and low output impedance are required.
4. Battery protection: The device can be used in battery protection circuits, where high current and voltage are required to protect the battery from overcharging or over-discharging.
5. Industrial control: The device can be used in industrial control applications, where high current and voltage are required to control various types of equipment.

Overall, the MC14071BDR2G is a versatile and powerful Darlington transistor array that can be used in a variety of high-voltage and high-current applications. Its wide operating voltage range, high input impedance, and thermal protection features make it a reliable and robust choice for many different applications.