STN2580 ST Single

The STN2580 from ST is a high‑voltage fast‑switching NPN power transistor in SOT‑223. For selection, it offers 400 V VCEO, 800 V VCBO, 1 A collector current, 1.6 W dissipation, VCE(sat)=1 V at 200 mA/1 A, and hFE≥60 at 250 mA, operating from −65 °C to +150 °C. In applications, it is designed for compact fluorescent lamps, LED drivers, and low‑cost switch‑mode power supplies requiring reliable high‑voltage switching in space‑constrained designs. In stock at HL Electronics – request a quote for fast delivery.