2SB631K-133 TO-126
2SB631K-134 TO-126
2SB631K-E TO-126 SANYO
2SB631K-Y TO-126
2SB631K. TO-126 SANYO
2SB631K/2SD600K TO-126 NEC
2SB631KD TO-126
2SB631KE to-126
2SB632 TO-126
2SB632-KE TO-126