| 型号 | 制造商 | 说明 |
| 2SD2439 | Sanken electric | Silicon Triple Diffused Planar Transistor(Audio, Series Regulator General Purpose) |
| 2SA1015L | Toshiba Semiconductor | TRANSISTOR (AUDIO FREQUENCY AMPLIFIER APPLICATIONS) |
| 2SA1048 | Toshiba Semiconductor | TRANSISTOR (AUDIO FREQUENCY AMPLIFIER APPLICATIONS) |
| 2SA1048L | Toshiba Semiconductor | TRANSISTOR (AUDIO FREQUENCY AMPLIFIER APPLICATIONS) |
| 2SA1049 | Toshiba Semiconductor | TRANSISTOR (AUDIO FREQUENCY AMPLIFIER APPLICATIONS) |
| 2SA1102 | Wing Shing Computer Components | PLANAR SILICON TRANSISTOR(AUDIO POWER AMPLIFIER CONVERTER) |
| 2SA1103 | Wing Shing Computer Components | PLANAR SILICON TRANSISTOR(AUDIO POWER AMPLIFIER CONVERTER) |
| 2SA1105 | Wing Shing Computer Components | PLANAR SILICON TRANSISTOR(AUDIO POWER AMPLIFIER CONVERTER) |
| 2SA1106 | Wing Shing Computer Components | PLANAR TRANSISTOR(AUDIO POWER AMPLIFIER, CONVERTER) |
| 2SA1145 | Toshiba Semiconductor | TRANSISTOR (AUDIO FREQUENCY AMPLIFIER APPLICATIONS) |
| 2SA1162 | Toshiba Semiconductor | TRANSISTOR (AUDIO FREQUENCY GENERAL PURPOSE AMPLIFIER APPLICATIONS) |
| 2SA1163 | Toshiba Semiconductor | TRANSISTOR (AUDIO FREQUENCY GENERAL PURPOSE AMPUFIER APPLICATIONS) |
| 2SA1182 | Toshiba Semiconductor | TRANSISTOR (AUDIO FREQUENCY POWER AMPLIFIER, DRIVER STAGE AMPLIFIER, SWITCHING APPLICATIONS) |
| 2SA562TM | Toshiba Semiconductor | TRANSISTOR (AUDIO FREQUENCY POWER, DRIVER STAGE AMPLIFIER, SWITCHING APPLICATIONS) |
| 2SA817 | Toshiba Semiconductor | TRANSISTOR (AUDIO FREQUENCY AMPLIFIER APPLICATIONS) |
| 2SA949 | Toshiba Semiconductor | TRANSISTOR (DRIVER STAGE AUDIO AMPLIFIER, HIGH VOLTAGE SWITCHING APPLICATIONS) |
| 2SA950 | Toshiba Semiconductor | TRANSISTOR (AUDIO POWER AMPLIFIER APPLICATIONS) |
| 2SA966 | Toshiba Semiconductor | TRANSISTOR (AUDIO POWER AMPLIFIER APPLICATIONS) |
| 2SA970 | Toshiba Semiconductor | TRANSISTOR NOISE AUDIO AMPLIFIER APPLICATIONS) |
| 2SB1015 | Toshiba Semiconductor | TRANSISTOR (AUDIO FREQUENCY POWER AMPLIFIER APPLICATIONS) |
| 2SB1015A | Toshiba Semiconductor | TRANSISTOR (AUDIO FREQUENCY POWER AMPLIFIER APPLICATIONS) |
| 2SB778 | Wing Shing Computer Components | PLANAR TRANSISTOR(AUDIO POWER AMPLIFIER, CONVERTER) |
| 2SB906 | Toshiba Semiconductor | TRANSISTOR (AUDIO FREQUENCY POWER AMPLIFIER APPLICATIONS) |
| 2SD1148 | Wing Shing Computer Components | PLANAR SILICON TRANSISTOR(AUDIO POWER AMPLIFIER CONVERTER) |
| 2SA1312 | Toshiba Semiconductor | TRANSISTOR (AUDIO FREQUENCY NOISE AMPLIFIER APPLICATIONS) |
| 2SA1314 | Toshiba Semiconductor | TRANSISTOR (STROBE FLASH, AUDIO POWER APPLICATIONS) |
| 2SA1316 | Toshiba Semiconductor | TRANSISTOR NOISE AUDIO AMPLIFIER, RECOMMENDED FIRST STAGES GEAD AMPLIFIERS) |
| 2SA1586 | Toshiba Semiconductor | TRANSISTOR (AUDIO FREQUENCY GENERAL PURPOSE AMPLIFIER APPLICATIONS) |
| 2SA1587 | Toshiba Semiconductor | TRANSISTOR (AUDIO FREQUENCY GENERAL PURPOSE AMPLIFIER APPLICATIONS) |
| 2SA1588 | Toshiba Semiconductor | TRANSISTOR (AUDIO FREQUENCY POWER AMPLIFIER, DRIVER STAGE AMPLIFIER, SWITCHING APPLICATIONS |
| 2SC2229 | Toshiba Semiconductor | TRANSISTOR (BLACK WHITE VIDEO OUTPUT, HIGH VOLTAHE SWITCHING, DRIVER STAGE AUDIO AMPLIFIER APPLICATIONS) |
| 2SA1488A | Sanken electric | Silicon Epitaxial Planar Transistor(Audio General Purpose) |
| 2SC2240 | Toshiba Semiconductor | TRANSISTOR NOISE AUDIO AMPLIFIER APPLICATIONS) |
| 2SA1673 | Sanken electric | Silicon Epitaxial Planar Transistor(Audio General Purpose) |
| IRLU9343-701 | International Rectifier | DIGITAL AUDIO MOSFET |
| 2SC3851 | Sanken electric | Silicon Epitaxial Planar Transistor(Audio High Voltage Power Supply, General Purpose) |
| 2SC3851A | Sanken electric | Silicon Epitaxial Planar Transistor(Audio High Voltage Power Supply, General Purpose) |
| 2SC3855 | Wing Shing Computer Components | PLANAR SILICON TRANSISTOR(AUDIO POWER AMPLIFIER CONVERTER) |
| 2SC3856 | Wing Shing Computer Components | PLANAR SILICON TRANSISTOR(AUDIO POWER AMPLIFIER CONVERTER) |
| 2SC3857 | Sanken electric | Silicon Triple Diffused Planar Transistor(Audio General Purpose) |
| SSM2210 | Analog Devices | Audio Dual Natched transistor |
| SSM2210P | Analog Devices | Audio Dual Natched transistor |
| SSM2210S | Analog Devices | Audio Dual Natched transistor |
| SSM2220 | Analog Devices | Audio Dual Natched transistor |
| SSM2220P | Analog Devices | Audio Dual Natched transistor |
| SSM2220S | Analog Devices | Audio Dual Natched transistor |
| 2SC3113 | Toshiba Semiconductor | TRANSISTOR AUDIO AMPLFIER SWITCHING APPLICATIONS) |
| TIP3055 | Wing Shing Computer Components | PLANAR SILICON TRANSISTOR(AUDIO POWER AMPLIFIER CONVERTER) |
| TIP35C | Wing Shing Computer Components | PLANAR SILICON TRANSISTOR(AUDIO POWER AMPLIFIER CONVERTER) |
| NTE104 | Electronics | Germanium Transistor Audio Frequency Power Amplifier |
| NTE105 | Electronics | Germanium Transistor Audio Power |
| NTE192 | Electronics | Silicon Complementary Transistors Audio Power Output |
| NTE194 | Electronics | Silicon Transistor Audio Power Amplifier |
| NTE196 | Electronics | Silicon Complementary Transistors Audio Power Output Medium Power Switching |
| NTE226 | Electronics | Germanium Transistor Audio Power |
| NTE293 | Electronics | Silicon Complementary Transistors Audio Amplifier Driver |
| NTE297 | Electronics | Silicon Complementary Transistors Audio Amplifier, Driver |
| KTD1302 | KEC(Korea Electronics) | EPITAXIAL PLANAR TRANSISTOR (AUDIO MUTING) |
| KTD1303 | KEC(Korea Electronics) | EPITAXIAL PLANAR TRANSISTOR (AUDIO MUTING) |
| KTD1304 | KEC(Korea Electronics) | EPITAXIAL PLANAR TRANSISTOR (AUDIO MUTING) |
| 2SC1815L | Toshiba Semiconductor | TRANSISTOR (AUDIO FREQUENCY VOLTAGE, NOISE AMPLIFIER APPLICATIONS) |
| MJ1500 | Wing Shing Computer Components | PLANAR SILICON TRANSISTOR(AUDIO POWER AMPLIFIER CONVERTER) |
| MJ15002 | Wing Shing Computer Components | PLANAR SILICON TRANSISTOR(AUDIO POWER AMPLIFIER CONVERTER) |
| MJ15004 | Wing Shing Computer Components | PLANAR SILICON TRANSISTOR(AUDIO POWER AMPLIFIER CONVERTER) |
| 2SC3280 | Wing Shing Computer Components | PLANAR SILICON TRANSISTOR(AUDIO POWER AMPLIFIER CONVERTER) |
| 2SA1301 | Wing Shing Computer Components | PLANAR SILICON TRANSISTOR(AUDIO POWER AMPLIFIER CONVERTER) |
| MJ2955 | Wing Shing Computer Components | PLANAR SILICON TRANSISTOR(AUDIO POWER AMPLIFIER CONVERTER) |
| 2SC4381 | Sanken electric | Silicon Triple Diffused Planar Transistor(TV Vertical Output, Audio Output Driver General Purpose) |
| 2SA1357 | Toshiba Semiconductor | TRANSISTOR (STROBE FLASH, AUDIO POWER AMPLIFIER APPLICATIONS) |
| 2SA1359 | Toshiba Semiconductor | TRANSISTOR (AUDIO FREQUENCY POWER AMPLIFIER. SPEED SWITCHING) |
| 2SA1492 | Wing Shing Computer Components | PLANAR SILICON TRANSISTOR(AUDIO POWER AMPLIFIER CONVERTER) |
| 2SA1859 | Sanken electric | Silicon Epitaxial Planar Transistor(Audio Output Driver Velocity-modulation) |
| 2SA1859A | Sanken electric | Silicon Epitaxial Planar Transistor(Audio Output Driver Velocity-modulation) |
| 2SA1360 | Toshiba Semiconductor | TRANSISTOR (AUDIO FREQUENCY AMPLIFIER APPLICATIONS) |
| 2SB1587 | Sanken electric | Silicon Epitaxial Planar Transistor(Audio, Series Regulator General Purpose) |
| MJ15024 | Wing Shing Computer Components | PLANAR SILICON TRANSISTOR(for AUDIO POWER AMPLIFIER, CONVERTER) |
| MJ15025 | Wing Shing Computer Components | PLANAR SILICON TRANSISTOR(AUDIO POWER AMPLIFIER CONVERTER) |
| MJ15026 | Wing Shing Computer Components | PLANAR SILICON TRANSISTOR(AUDIO POWER AMPLIFIER CONVERTER) |
| MJ15027 | Wing Shing Computer Components | PLANAR SILICON TRANSISTOR(AUDIO POWER AMPLIFIER CONVERTER) |
| 2SC3907 | Wing Shing Computer Components | PLANAR SILICON TRANSISTOR(AUDIO POWER AMPLIFIER CONVERTER) |
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