| 334481 | BTY79-1000R | P-Gate Silicon Thyristor | Philips |
| 334482 | BTY79-100R | Thyristors and stacks thyristors | Mullard |
| 334483 | BTY79-100R | Thyristor SCR 400V 150A | New Jersey Semiconductor |
| 334484 | BTY79-200R | Thyristors and stacks thyristors | Mullard |
| 334485 | BTY79-300R | Thyristors and stacks thyristors | Mullard |
| 334486 | BTY79-400R | Avalanche thyristor | mble |
| 334487 | BTY79-400R | Thyristors and stacks thyristors | Mullard |
| 334488 | BTY79-400R | Thyristor SCR 400V 150A | New Jersey Semiconductor |
| 334489 | BTY79-400R | P-Gate Silicon Thyristor | Philips |
| 334490 | BTY79-500R | Avalanche thyristor | mble |
| 334491 | BTY79-500R | Thyristors and stacks thyristors | Mullard |
| 334492 | BTY79-500R | P-Gate Silicon Thyristor | Philips |
| 334493 | BTY79-600R | Avalanche thyristor | mble |
| 334494 | BTY79-600R | Thyristors and stacks thyristors | Mullard |
| 334495 | BTY79-600R | P-Gate Silicon Thyristor | Philips |
| 334496 | BTY79-700R | Thyristors and stacks thyristors | Mullard |
| 334497 | BTY79-800R | Avalanche thyristor | mble |
| 334498 | BTY79-800R | P-Gate Silicon Thyristor | Philips |
| 334499 | BTY79A80 | Thyristor SCR 400V 150A | New Jersey Semiconductor |
|
| 334500 | BTY87 | P-Gate Silicon Thyristor | Philips |
| 334501 | BTY87-100R | Thyristor | Mullard |
| 334502 | BTY87-200R | Thyristor | Mullard |
| 334503 | BTY87-300R | Thyristor | Mullard |
| 334504 | BTY87-400R | Avalanche thyristor | mble |
| 334505 | BTY87-400R | Thyristor | Mullard |
| 334506 | BTY87-400R | P-Gate Silicon Thyristor | Philips |
| 334507 | BTY87-500R | Avalanche thyristor | mble |
| 334508 | BTY87-500R | Thyristor | Mullard |
| 334509 | BTY87-500R | P-Gate Silicon Thyristor | Philips |
| 334510 | BTY87-600R | Avalanche thyristor | mble |
| 334511 | BTY87-600R | Thyristor | Mullard |
| 334512 | BTY87-600R | P-Gate Silicon Thyristor | Philips |
| 334513 | BTY87-800R | Avalanche thyristor | mble |
| 334514 | BTY87-800R | Thyristor | Mullard |
| 334515 | BTY87-800R | P-Gate Silicon Thyristor | Philips |
| 334516 | BTY91 | P-Gate Silicon Thyristor | Philips |
| 334517 | BTY91-100R | Thyristor | Mullard |
| 334518 | BTY91-200R | Thyristor | Mullard |
| 334519 | BTY91-300R | Thyristor | Mullard |
| 334520 | BTY91-400R | Avalanche thyristor | mble |
