2SB1587 2SD2438 B1587 D2438 Pair 5PCS/LOT
2SB1621 2SD2489 SANKEN Pair
2SB1624 2SD2493 B1624 D2493 New Pair 5PCS/LOT
2SB1647 2SD2560 B1647 D2560 1pair/lot
2SB1648 2SD2561 SANKEN Pair
2SB1659 2SD2589 B1659 D2589 New Pair 5PCS/LOT
2SB1674 2SD2615 B1674 D2615 New Pair 5PCS/LOT
2SB546A 2SD401A B546A D401A NEC 1black 1green Pair 5PCS/LOT
2SB553 2SD553 B553 D553 Toshiba Pair 5PCS/LOT
2SB596 2SD526 B596 D526 New Toshiba Pair 5PCS/LOT