Power Transistors 2SD2057 Silicon NPN triple diffu.
2SD2057 - Silicon NPN Transistor
BTD2057A3 - NPN Epitaxial Planar Transistor
2SD2057 - SILICON POWER TRANSISTOR
D2057 - 2SD2057
MBD2057-C18 - Planar Back (Tunnel) Diodes
2SD2057 - NPN Transistor