| 600481 | FB1A4A-T2B | Hybrid transistor | NEC |
| 600482 | FB1A4M | Hybrid transistor | NEC |
| 600483 | FB1A4M-L | Hybrid transistor | NEC |
| 600484 | FB1A4M-T1B | Hybrid transistor | NEC |
| 600485 | FB1A4M-T2B | Hybrid transistor | NEC |
| 600486 | FB1F3P | Hybrid transistor | NEC |
| 600487 | FB1F3P-L | Hybrid transistor | NEC |
| 600488 | FB1F3P-T1B | Hybrid transistor | NEC |
| 600489 | FB1F3P-T2B | Hybrid transistor | NEC |
| 600490 | FB1J3P | Hybrid transistor | NEC |
| 600491 | FB1J3P-L | Hybrid transistor | NEC |
| 600492 | FB1J3P-T1B | Hybrid transistor | NEC |
| 600493 | FB1J3P-T2B | Hybrid transistor | NEC |
| 600494 | FB1L2Q | Hybrid transistor | NEC |
| 600495 | FB1L2Q-L | Hybrid transistor | NEC |
| 600496 | FB1L2Q-T1B | Hybrid transistor | NEC |
| 600497 | FB1L2Q-T2B | Hybrid transistor | NEC |
| 600498 | FB1L3N | Hybrid transistor | NEC |
| 600499 | FB1L3N-L | Hybrid transistor | NEC |
|
| 600500 | FB1L3N-T1B | Hybrid transistor | NEC |
| 600501 | FB1L3N-T2B | Hybrid transistor | NEC |
| 600502 | FB2031 | 9-bit latched/registered/pass-thru Futurebus transceiver | Philips |
| 600503 | FB2031BB | 9-bit latched/registered/pass-thru Futurebus transceiver | Philips |
| 600504 | FB2031BB_0001 | 9-bit latched/registered/pass-thru Futurebus+ transceiver | Philips |
| 600505 | FB2033 | 8-bit latched/registered/pass-thru Futurebus universal interface transceiver | Philips |
| 600506 | FB2033BB | 8-bit latched/registered/pass-thru Futurebus universal interface transceiver | Philips |
| 600507 | FB2033BB_0001 | 8-bit latched/registered/pass-thru Futurebus+ universal interface transceiver | Philips |
| 600508 | FB2040A | 8-bit Futurebus transceiver | Philips |
| 600509 | FB2040BB | 8-bit Futurebus transceiver | Philips |
| 600510 | FB2041 | 7-bit Futurebus transceiver | Philips |
| 600511 | FB2041BB | 7-bit Futurebus transceiver | Philips |
| 600512 | FB2041BB_0001 | 7-bit Futurebus+ transceiver | Philips |
| 600513 | FB250-C1000G | FAST RECOVERY GLASS PASSIVATED BRIDGE RECTIFIERS | EIC discrete Semiconductors |
| 600514 | FB250-C1500G | 600 V, 1.5 A, fast recovery glass passivated bridge rectifier | EIC discrete Semiconductors |
| 600515 | FB250-C1500RG | FAST RECOVERY GLASS PASSIVATED BRIDGE RECTIFIERS | EIC discrete Semiconductors |
| 600516 | FB2500 | 25 Amp. Glass Passivated Bridge Rectifier | Fagor |
| 600517 | FB2500L | 25 Amp. Glass Passivated Bridge Rectifier | Fagor |
| 600518 | FB2501 | 25 Amp. Glass Passivated Bridge Rectifier | Fagor |
| 600519 | FB2501L | 25 Amp. Glass Passivated Bridge Rectifier | Fagor |
| 600520 | FB2502 | 25 Amp. Glass Passivated Bridge Rectifier | Fagor |
