| 2SC3088 | SANYO | NPN triple diffused planar silicon transistor, for switching regulator |
| 2SC3089 | SANYO | NPN triple diffused planar silicon transistor, for switching regulator |
| 2SC3089 | SANYO | NPN triple diffused planar silicon transistor, for switching regulator |
| 2SC3090 | SANYO | NPN triple diffused planar silicon transistor, for switching regulator |
| 2SC3090 | SANYO | NPN transistor for 500V/10A switching regulator applications |
| 2SC3101 | Mitsubishi | NPN epitaxial planar type |
| 2SC3102 | Mitsubishi | NPN epitaxial planar type |
| 2SC3103 | Mitsubishi | NPN epitaxial planar type |
| 2SC3104 | Mitsubishi | NPN epitaxial planar type |
| 2SC3105 | Mitsubishi | NPN epitaxial planar type |
| 2SC3114 | SANYO | NPN transistor for AF amp applications |
| 2SC3114 | SANYO | NPN epitaxial planar silicon transistor, high-V(ebo), AF amp application |
| 2SC3116 | SANYO | NPN epitaxial planar silicon transistor, 160V/700mA switching application |
| 2SC3117 | SANYO | NPN epitaxial planar silicon transistor, 160V/1,5A switching application |
| 2SC3121 | Toshiba | Silicon NPN transistor for TV tuner, UHF oscillator applications (common base) and TV tuner, UHF converters applications (common base) |
| 2SC3122 | Toshiba | Silicon NPN transistor for TV VHF RF amplifier applications |
| 2SC3123 | Toshiba | Silicon NPN transistor for TV VHF mixer applications |
| 2SC3127 | Hitachi | Small signal high frequency amplifier transistor |
| 2SC3127 | Hitachi | NPN transistor for UHF/VHF wide band amplifier |
| 2SC3128 | Hitachi | Small signal high frequency amplifier transistor |
| 2SC3128 | Hitachi | NPN transistor for UHF/VHF wide band amplifier |
| 2SC3130 | Panasonic | Silicon NPN epitaxial planer type small signal transistor |
| 2SC3133 | Mitsubishi | NPN epitaxial planar type |
| 2SC3134 | SANYO | NPN transistor for AF amp applications |
| 2SC3134 | SANYO | NPN epitaxial planar silicon transistor, for AF application |
| 2SC3135 | SANYO | NPN epitaxial planar silicon transistor, for AF application |
| 2SC3135 | SANYO | NPN transistor for AF amp applications |
| 2SC3142 | SANYO | "NPN epitaxial planar silicon transistor, high-frequency general-purpose amp application" |
| 2SC3142 | SANYO | NPN transistors for high-frequency general-purpose amplifier applications |
| 2SC3143 | SANYO | NPN epitaxial planar silicon transistor, high-voltage, AF power amp, 100W output predriver application |