ROHM Digital Transistor PNP 500 mA Surface SMT 3-Pin DTB143EKT146

ROHM DTB143EKT146 Digital Transistor is a PNP type bipolar transistor designed for surface mount technology (SMT) with a compact 3-pin package. It integrates one or two resistors internally, allowing direct drive from digital logic sources without additional external resistors, making it suitable for streamlined electronic designs.

The transistor supports a maximum continuous collector current of 500 mA and dissipates up to 200 mW of power. It is capable of reliable operation in various industrial and consumer electronic applications with a maximum operating temperature rating of 150°C.

Featuring a length of 2.9 mm, width of 1.6 mm, and height of 1.1 mm, this device is compact and fits well in high-density circuit boards. The minimum DC current gain (hFE) is 47, providing efficient current amplification.

Its applications span digital switching circuits, signal amplification, and general-purpose bipolar transistor functions in electronic equipment, circuit boards, and embedded systems commonly found in industrial electronics, automation, and consumer appliances.

ROHM’s DTB143EKT146 series is a robust choice for engineers requiring reliable, small form factor, resistor-equipped digital PNP transistors for compact and efficient circuit designs.

This transistor allows direct digital signal interfaces without external bias resistors. Compact SMT 3-pin package for surface mounting on multilayer PCBs. Suitable for industrial, automotive, and consumer electronic environments.

High reliability with continuous operating temperature up to 150°C. Standardized dimensioning enables easy PCB layout integration. Find more reliable semiconductor components and Bipolar Transistors in the Electronics & Electricals category on EnvMart.