2SD1128 Transistor
NPN SILICON DARLINGTON TRANSISTOR

2SD1138 Transistor
Sostituisce: 2SC1683 , 2SD1136 , 2SD1137 , 2SD387

2SD1264 Tranistor
For low-frequency power amplification

2SD1271 Transistor
si-n 130v 7a 40w 30mhz
Complementary to 2SB946 and 2SB946A

2SD1273 Transistor
For power amplification with high forward current transfer ratio
Complementary to 2SB1299