مشخصات، دیتاشیت، قیمت و خرید FSDH321

It is commonly used in satellite receivers (STBs), DVD players, adapters, and auxiliary power supplies (in flyback topology) to reduce cost and the number of components. Key Features and Specifications • Internal Power Transistor: Avalanche-rugged 650V SenseFET. • Switching Frequency: Fixed 100 kHz (The sister model FSDL321 operates at 50 kHz). • Low EMI: Features frequency modulation (frequency flickering) to reduce EMI emissions. • Supply Voltage (\(V_{CC}\)): Between 8V and 20V (Start-up threshold typically 12V). • Resistance (\(R_{DS(ON)}\)): Typical 14 Ohm. • Maximum Current and Power: Continuous drain current (\(I_{D}\)The current is approximately 0.7A, and the maximum power dissipation is around 1.4W. Depending on the integrated open-frame design, it can support up to 17W of output power. • Case Type: 8-DIP (Through-hole)