| 273281 | BC447B | V(ceo): 80V; V(cbo): 80V; V(ebo): 5V; voltage NPN silicon transistor | Motorola |
| 273282 | BC448 | PNP SILICON PLANAR EPITAXIAL TRANSISTORS | Continental Device India Limited |
| 273283 | BC448 | PNP SILICON PLANAR EPITAXIAL TRANSISTORS | Continental Device India Limited |
| 273284 | BC448A | PNP SILICON PLANAR EPITAXIAL TRANSISTORS | Continental Device India Limited |
| 273285 | BC448B | PNP SILICON PLANAR EPITAXIAL TRANSISTORS | Continental Device India Limited |
| 273286 | BC448B | Trans GP BJT PNP 100V 0.3A 3-Pin TO-92 Bulk | New Jersey Semiconductor |
| 273287 | BC449 | V(ceo): 100V; V(cbo): 100V; V(ebo): 5V; voltage NPN silicon transistor | Motorola |
| 273288 | BC449 | High Voltage Transistors | ON Semiconductor |
| 273289 | BC449A | V(ceo): 100V; V(cbo): 100V; V(ebo): 5V; voltage NPN silicon transistor | Motorola |
| 273290 | BC449A | High Voltage Transistors | ON Semiconductor |
| 273291 | BC449B | V(ceo): 100V; V(cbo): 100V; V(ebo): 5V; voltage NPN silicon transistor | Motorola |
| 273292 | BC450 | 0.625W General Purpose PNP Plastic Leaded Transistor. 100V Vceo, 0.300A Ic, 50 - 220 hFE | Continental Device India Limited |
| 273293 | BC450 | PNP SILICON TRANSISTOR | Micro Electronics |
| 273294 | BC450 | High Voltage Transistors | Motorola |
| 273295 | BC450A | 0.625W General Purpose PNP Plastic Leaded Transistor. 100V Vceo, 0.300A Ic, 120 - 220 hFE | Continental Device India Limited |
| 273296 | BC450A | High Voltage Transistors | Motorola |
| 273297 | BC450B | PNP SILICON PLANAR EPITAXIAL TRANSISTORS | Continental Device India Limited |
| 273298 | BC460 | Leaded Small Signal Transistor General Purpose | Central Semiconductor |
| 273299 | BC460 | 10.000W General Purpose PNP Metal Can Transistor. 40V Vceo, A Ic, 40 - 250 hFE. | Continental Device India Limited |
|
| 273300 | BC460 | SILICON AF MEDIUM POWER AMPLIFIERS AND SWITCHES | Micro Electronics |
| 273301 | BC461 | Leaded Small Signal Transistor General Purpose | Central Semiconductor |
| 273302 | BC461 | 10.000W General Purpose PNP Metal Can Transistor. 60V Vceo, A Ic, 40 - 250 hFE. | Continental Device India Limited |
| 273303 | BC461 | SILICON AF MEDIUM POWER AMPLIFIERS AND SWITCHES | Micro Electronics |
| 273304 | BC477 | Leaded Small Signal Transistor General Purpose | Central Semiconductor |
| 273305 | BC477 | 1.200W General Purpose PNP Metal Can Transistor. 80V Vceo, 0.100A Ic, 30 hFE. | Continental Device India Limited |
| 273306 | BC477 | ft min 100 MHz hfe min 50 Transistor polarity PNP Current Ic continuous max 0.15 A Voltage Vcbo 90 V Voltage Vceo 80 V Current Ic (hfe) 2 mA Power Ptot 360 mW | SGS Thomson Microelectronics |
| 273307 | BC477 | LOW NOISE GENERAL PURPOSE AUDIO AMPLIFIERS | ST Microelectronics |
| 273308 | BC478 | LOW NOISE GENERAL PURPOSE AUDIO AMPLIFIERS | SGS Thomson Microelectronics |
| 273309 | BC478 | LOW NOISE GENERAL PURPOSE AUDIO AMPLIFIERS | ST Microelectronics |
| 273310 | BC478B | Bipolar PNP Device in a Hermetically sealed TO18 Metal Package. | SemeLAB |
| 273311 | BC479 | LOW NOISE GENERAL PURPOSE AUDIO AMPLIFIERS | SGS Thomson Microelectronics |
| 273312 | BC479 | LOW NOISE GENERAL PURPOSE AUDIO AMPLIFIERS | ST Microelectronics |
| 273313 | BC485 | NPN SILICON PLANAR EPITAXIAL TRANSISTORS | Micro Electronics |
| 273314 | BC486 | PNP SILICON PLANAR EPITAXIAL TRANSISTORS | Micro Electronics |
| 273315 | BC487 | NPN SILICON PLANAR EPITAXIAL TRANSISTORS | Micro Electronics |
| 273316 | BC487 | High Current Transistors | ON Semiconductor |
| 273317 | BC488 | PNP SILICON PLANAR EPITAXIAL TRANSISTORS | Micro Electronics |
| 273318 | BC488B | High Current Transistors | ON Semiconductor |
| 273319 | BC489 | NPN SILICON PLANAR EPITAXIAL TRANSISTORS | Micro Electronics |
| 273320 | BC489 | High Current Transistors | Motorola |
