ST BU941ZT

Part points

• The BU941ZT is a high-voltage Darlington transistor used in various applications, particularly in automotive systems and motor control circuits. It is designed to handle high voltage and high current loads, making it suitable for driving inductive loads such as motors, relays, and solenoids. The chip's built-in protection features make it reliable in harsh conditions, ensuring durability and longevity in demanding environments.

• Equivalent

  Possible equivalent products of the BU941ZT chip are the STU941BB1 and the STD941BB1 chips.

• Features

  BU941ZT is a NPN silicon power transistor with a max operating voltage of 400V and collector current of 3A. It features low collector-emitter saturation voltage, high current gain, and high switching speed. It is suitable for use in switching applications, inverters, motor control circuits, and general-purpose amplification circuits.

• Pinout

  The BU941ZT is a discrete high voltage NPN power transistor. It has a TO-220AB package with three pins: the collector (C), the base (B), and the emitter (E). The pin count is 3, and its function is to control switching applications in high voltage circuits.

• Manufacturer

  The BU941ZT is manufactured by STMicroelectronics. STMicroelectronics is a multinational semiconductor company that designs, manufactures, and distributes a broad range of integrated circuits and electronic components. They provide solutions for various industries including automotive, industrial, consumer, and computer peripherals.

• Application Field

  The BU941ZT is a high voltage NPN power transistor commonly used in applications such as power supplies, motor controls, and lighting circuits due to its high voltage capability (up to 800V) and high current handling capacity (up to 10A).

• Package

  The BU941ZT chip is available in a TO-220AB package, which is a through-hole package type. The package dimensions are approximately 10.4mm x 15.5mm x 4.6mm.