Tag: bf258 datasheet

The BF258 is an NPN high-voltage video amplifier transistor designed for wideband and fast signal amplification. This article explains the BF258 pinout, electrical ratings, working principle, applications, and suitable alternatives for high-voltage video and RF circuits. Introduction The BF258 is a high-performance NPN bipolar junction transistor intended for video amplification and wideband signal processing. With […]