2N3439UA

NPN小功率硅晶体管 NPN LOW POWER SILICON TRANSISTOR

This family of through 2N3440UA high-frequency, epitaxial planar transistors feature low saturation voltage.  The UA package is hermetically sealed and provides a low profile for minimizing board height.  These devices are also available in U4, TO-5 and TO-39 packaging.  also offers numerous other transistor products to meet higher and lower power ratings with various switching speed requirements in both through-hole and surface-mount packages.