| Manufacturer | Part # | Datasheet | Description |
 Toshiba Semiconductor |
2SD1221
|
148Kb/3P
|
NPN TRIPLE DIFFUSED TYPE (AUDIO FREQUENCY POWER AMPLIFIER APPLICATION)
|
|
2SD1221
|
156Kb/4P
|
Audio Frequency Power Amplifier Application
|
|
2SD1221
|
1Mb/73P
|
Bipolar Small-Signal Transistors
|
 Inchange Semiconductor ... |
2SD1221
|
295Kb/2P
|
Silicon NPN Power Transistor
|
|
2SD1221
|
276Kb/2P
|
Silicon NPN Power Transistor
|
|
2SD1221-251
|
295Kb/2P
|
Silicon NPN Power Transistor
|
|
2SD1221-252
|
276Kb/2P
|
Silicon NPN Power Transistor
|
 Guangdong Kexin Industr... |
2SD1221-G
|
1Mb/3P
|
NPN Transistors
|
|
2SD1221-O
|
1Mb/3P
|
NPN Transistors
|
|
2SD1221-Y
|
1Mb/3P
|
NPN Transistors
|
 Toshiba Semiconductor |
2SD1221
|
156Kb/4P
|
Audio Frequency Power Amplifier Application
|
 Guangdong Kexin Industr... |
2SD1221
|
1Mb/3P
|
NPN Transistors
|