STMicroelectronics PNP Power Transistor 20 A 80 V TO-220 Package 3-Pin Through Hole D45H11

The STMicroelectronics D45H11 is a robust PNP power transistor designed for demanding electrical engineering applications requiring significant current and voltage capacity. Featuring a maximum DC collector current of 20 amperes and a maximum collector-emitter voltage of 80 volts, it is engineered to handle substantial power loads efficiently. Packaged in a standard 3-pin TO-220 shell suitable for through-hole mounting, this transistor facilitates straightforward integration onto circuit boards.

Its maximum power dissipation rating of 50 watts ensures reliable operation even under high thermal demands, supported by its ability to operate in temperatures from 0 to 150 degrees Celsius. The transistor boasts a minimum DC current gain (hFE) of 40, which provides effective signal amplification for control and switching circuits.

Physically, the device measures 28.9 mm in height, 10.4 mm in length, and 4.6 mm in width, making it compatible with compact designs. With a pin count of three, the D45H11 simplifies wiring in complex power management and motor control systems.

This transistor is ideal for industrial applications such as power regulators, switching devices, and motor drivers where dependable high current and voltage handling is crucial. Its PNP polarity supports various circuit topologies, enhancing design flexibility for engineers and manufacturers.

Maximum DC collector current of 20 A for high current handling. Maximum collector-emitter voltage rating of 80 V ensuring durability under elevated voltages. Through-hole mounting type with TO-220 package for easy PCB integration.

Maximum power dissipation of 50 W for power-intensive use cases. Operating temperature range from 0°C to 150°C suitable for industrial environments. Minimum DC current gain (hFE) of 40 for effective amplification. Transistor polarity is PNP, compatible with complementary circuit designs.

Dimensions: Height 28.9 mm, Length 10.4 mm, Width 4.6 mm for compact mounting. Pin count of 3 simplifying circuit connections. Designed for use in power management, motor control, and industrial electronic circuits.

The STMicroelectronics transistor D45H11 is a trusted component in industrial, manufacturing, and electronics sectors, supporting robust performance and design efficiency. For expanded selection, browse other Power Transistors and bipolar transistors in the Electronics & Electricals category at EnvMart.