Tag: PNP transistor

BD684 Pinout, Equivalent, Applications, Datasheet

Posted on October 20, 2025 | By Tronicspro | No comments

The BD684 is a high-gain PNP Darlington power transistor in a TO-126 package, ideal for audio amplifiers, voltage regulators, and high-current control systems. Explore BD684 pinout, datasheet, applications, complementary, and equivalents here. Introduction to BD684 PNP Transistor The BD684 is a PNP Darlington power transistor designed for medium power and high gain applications. It is […]

BD682 Pinout, Equivalent, Applications, Datasheet

Posted on October 20, 2025 | By Tronicspro | No comments

The BD682 is a high-gain PNP Darlington power transistor in a TO-126 package, ideal for amplification, regulation, and power switching. This article details BD682 pinout, datasheet, and practical uses. Introduction to BD680 PNP Transistor The BD682 is a PNP Darlington power transistor designed for medium-power amplification and control applications. It features high DC current gain, […]

BD680 Pinout, Equivalent, Applications, Datasheet

Posted on October 20, 2025 | By Tronicspro | No comments

The BD680 is a high-gain PNP Darlington transistor in a TO-126 package, widely used in medium-power amplification and switching. This guide explains BD680 pinout, datasheet, working, and practical applications. Introduction to BD680 PNP Transistor The BD680 is a PNP Darlington power transistor designed for medium-power amplification and efficient switching applications. Known for its high current […]

BD678 Pinout, Equivalent, Applications, Datasheet

Posted on October 19, 2025 | By Tronicspro | No comments

The BD678 is a high-gain PNP Darlington power transistor in a TO-126 package. This guide explains the BD678 pinout, datasheet, and working principle for amplifiers, regulators, and control circuits. Introduction to BD678 PNP Transistor The BD678 is a high-gain PNP Darlington power transistor designed for medium-power amplification and switching applications. It belongs to the BD67x […]