| 74081 | 2SA2119K | Low frequency transistor | ROHM |
| 74082 | 2SA2119KT146 | PNP Low VCE(sat) Transistor | ROHM |
| 74083 | 2SA2120 | Power transistor for high-speed switching applications | TOSHIBA |
| 74084 | 2SA2121 | Trans GP BJT PNP 200V 15A 3-Pin(3+Tab) TO-3PL | New Jersey Semiconductor |
| 74085 | 2SA2121 | Power transistor for high-speed switching applications | TOSHIBA |
| 74086 | 2SA2122 | Silicon PNP epitaxial planar type | Panasonic |
| 74087 | 2SA2122G | Silicon PNP epitaxial planar type | Panasonic |
| 74088 | 2SA2124 | Low-Saturation Voltage Transistors | SANYO |
| 74089 | 2SA2125 | Low-Saturation Voltage Transistors | SANYO |
| 74090 | 2SA2126 | Bipolar Transistor -50V -3A VCE(sat);-270mV max. PNP Single TP/TP-FA | ON Semiconductor |
| 74091 | 2SA2126 | Low-Saturation Voltage Transistors | SANYO |
| 74092 | 2SA2140 | Trans GP BJT PNP 180V 1.5A 3-Pin(3+Tab) TO-220D-A1 | New Jersey Semiconductor |
| 74093 | 2SA2140 | Power Device - Power Transistors - Television/Display | Panasonic |
| 74094 | 2SA2142 | Power transistor for high-speed switching applications | TOSHIBA |
| 74095 | 2SA2151 | Trans GP BJT PNP 200V 15A 3-Pin(3+Tab) TO-3P Bulk | New Jersey Semiconductor |
| 74096 | 2SA2151 | Bipolar transistor | Sanken |
| 74097 | 2SA2151A | Trans GP BJT PNP 230V 15A 3-Pin(3+Tab) TO-3P Bulk | New Jersey Semiconductor |
| 74098 | 2SA2151A | Bipolar transistor | Sanken |
| 74099 | 2SA2154CT | Transistor for low frequency small-signal amplification | TOSHIBA |
|
| 74100 | 2SA2154MFV | Transistor for low frequency small-signal amplification | TOSHIBA |
| 74101 | 2SA2161G | Silicon PNP epitaxial planar type | Panasonic |
| 74102 | 2SA2161J | Silicon PNP epitaxial planar type | Panasonic |
| 74103 | 2SA2162 | Small-signal device - Small-signal transistor - General-use Low-Frequency Amplifires | Panasonic |
| 74104 | 2SA2162G | Silicon PNP epitaxial planar type | Panasonic |
| 74105 | 2SA2163 | Silicon PNP epitaxial planar type | Panasonic |
| 74106 | 2SA2164 | Small-signal device - Small-signal transistor - High-Frequency Amplifiers and Others | Panasonic |
| 74107 | 2SA2164G | Silicon PNP epitaxial planar type | Panasonic |
| 74108 | 2SA2174G | Silicon PNP epitaxial planar type | Panasonic |
| 74109 | 2SA2174J | Silicon PNP epitaxial planar type | Panasonic |
| 74110 | 2SA2183 | Power transistor for high-speed switching applications | TOSHIBA |
| 74111 | 2SA2184 | Power transistor for high-speed switching applications | TOSHIBA |
| 74112 | 2SA2195 | Transistor for low frequency small-signal amplification | TOSHIBA |
| 74113 | 2SA2214 | Transistor for low frequency small-signal amplification | TOSHIBA |
| 74114 | 2SA2215 | Transistor for low frequency small-signal amplification | TOSHIBA |
| 74115 | 2SA2220 | Power transistor for high-speed switching applications | TOSHIBA |
| 74116 | 2SA2223 | Bipolar transistor | Sanken |
| 74117 | 2SA2223A | Bipolar transistor | Sanken |
| 74118 | 2SA3331R | NPN transistor for AF amplifies applications, 60V, 0.2A | SANYO |
| 74119 | 2SA3331S | NPN transistor for AF amplifies applications, 60V, 0.2A | SANYO |
| 74120 | 2SA3331T | NPN transistor for AF amplifies applications, 60V, 0.2A | SANYO |
