Bd679 Datasheet Updated Jun 2026

For precise and detailed technical information, including electrical characteristics, performance curves, and application circuits, refer to the specific datasheet provided by the manufacturer.

According to the BD679 datasheet from STMicroelectronics and other major manufacturers like ON Semiconductor , the transistor features the following ratings: BD679 MULTICOMP PRO, Darlington Transistor, Darlington, NPN bd679 datasheet

In an era of cheap MOSFETs and microcontrollers, why look up the BD679 datasheet? A quick look at the BD679 datasheet reveals

Since the BD679 is a classic (NPN), the features focus on high current gain, switching, and linear applications. While a standard transistor might offer a gain

A quick look at the BD679 datasheet reveals that the pinout is defined as (looking at the front face, left to right). However, its sibling, the BD677 (a PNP type), typically flips this arrangement to Emitter, Collector, Base .

Technically, this creates an incredibly high current gain (often denoted as $h_{FE}$). While a standard transistor might offer a gain of 100, the BD679 offers a gain of . This means a microscopic amount of current at the input can control a massive load at the output.