Ordering number : ENN6960 2SB1683 / 2SD2639 2SB1.
Sanyo Semicon Device
2SD2639 - NPN Triple Diffused Planar Silicon Transistor
Ordering number : ENN6960 2SB1683 / 2SD2639 2SB1683 : PNP Epitaxial Planar Silicon Transistor 2SD2639 : NPN Triple Diffused Planar Silicon Transisto.
