| 型號 | 廠商 | 描述 | 
| fr1b 2 | DC Components Co., Ltd. | TECHNICAL SPECIFICATIONS OF SURFACE MOUNT FAST RECOVERY RECTIFIER | 
| fr1d 2 | DC Components Co., Ltd. | TECHNICAL SPECIFICATIONS OF SURFACE MOUNT FAST RECOVERY RECTIFIER | 
| fr1g 2 | DC Components Co., Ltd. | TECHNICAL SPECIFICATIONS OF SURFACE MOUNT FAST RECOVERY RECTIFIER | 
| fr2a 2 | DC Components Co., Ltd. | TECHNICAL SPECIFICATIONS OF SURFACE MOUNT FAST RECOVERY RECTIFIER | 
| fr501 2 | Electronics Industry Public Company Limited | FAST RECOVERY RECTIFIER DIODES | 
| fr502 2 | Electronics Industry Public Company Limited | FAST RECOVERY RECTIFIER DIODES | 
| fr503 2 | Electronics Industry Public Company Limited | FAST RECOVERY RECTIFIER DIODES | 
| fr504 2 | Electronics Industry Public Company Limited | FAST RECOVERY RECTIFIER DIODES | 
| fr505 2 | Electronics Industry Public Company Limited | FAST RECOVERY RECTIFIER DIODES | 
| fr506 2 | Electronics Industry Public Company Limited | FAST RECOVERY RECTIFIER DIODES | 
| fr507 2 | Electronics Industry Public Company Limited | FAST RECOVERY RECTIFIER DIODES | 
| fra1k 2 | SEMIKRON INTERNATIONAL | Fast Avalanche Diodes | 
| fra1m 2 | SEMIKRON INTERNATIONAL | Fast Avalanche Diodes | 
| fra2a 2 | SEMIKRON INTERNATIONAL | Fast Avalanche Diodes | 
| fra2b 2 | SEMIKRON INTERNATIONAL | Fast Avalanche Diodes | 
| fra2d 2 | SEMIKRON INTERNATIONAL | Fast Avalanche Diodes | 
| fra2g 2 | SEMIKRON INTERNATIONAL | Fast Avalanche Diodes | 
| fra2j 2 | SEMIKRON INTERNATIONAL | Fast Avalanche Diodes | 
| fra2k 2 | SEMIKRON INTERNATIONAL | Fast Avalanche Diodes | 
| fra2m 2 | SEMIKRON INTERNATIONAL | Fast Avalanche Diodes | 
| fra3a 2 | SEMIKRON INTERNATIONAL | Fast Avalanche Diodes | 
| fra3b 2 | SEMIKRON INTERNATIONAL | Fast Avalanche Diodes | 
| fra3d 2 | SEMIKRON INTERNATIONAL | Fast Avalanche Diodes | 
| fra3g 2 | SEMIKRON INTERNATIONAL | Fast Avalanche Diodes | 
| fra3j 2 | SEMIKRON INTERNATIONAL | Fast Avalanche Diodes | 
| fra3k 2 | SEMIKRON INTERNATIONAL | Fast Avalanche Diodes | 
| fra3m 2 | SEMIKRON INTERNATIONAL | Fast Avalanche Diodes | 
| fra | ITT Corporation | Circular Commercial Aircraft Military Aircraft | 
| frf | ITT Corporation | Circular Commercial Aircraft Military Aircraft | 
| frd100ba60 2 | Sanrex Corporation | DIODE MODULE(F.R.D) | 
| frd100ca100 2 | Sanrex Corporation | DIODE MODULE | 
| frd100ca120 2 | Sanrex Corporation | DIODE MODULE | 
| frm5w232fy 2 3 4 | SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC. | InGaAs-APD/Preamp Receiver | 
| frm5w232hy 2 3 4 | SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC. | InGaAs-APD/Preamp Receiver | 
| frm5w232ly 2 3 4 | SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC. | InGaAs-APD/Preamp Receiver | 
| frs300ca50 2 | Sanrex Corporation | DIODE MODULE (F.R.D.) | 
| frs300ba50 2 | Electronic Theatre Controls, Inc. | DIODE MODULE FRD | 
| fs10as-06 2 3 4 | POWEREX INC | Nch POWER MOSFET HIGH-SPEED SWITCHING USE | 
| fs10as-2 2 3 4 | POWEREX INC | Nch POWER MOSFET HIGH-SPEED SWITCHING USE | 
| fs14sm-14a 2 3 4 | POWEREX INC | Nch POWER MOSFET HIGH-SPEED SWITCHING USE | 
| fs16uma-4a 2 3 4 | Powerex Power Semiconductors | Nch POWER MOSFET HIGH-SPEED SWITCHING USE | 
| fs16uma-5a 2 | Powerex Power Semiconductors | Nch POWER MOSFET HIGH-SPEED SWITCHING USE | 
| fs2as-3 2 3 4 | POWEREX INC | Nch POWER MOSFET HIGH-SPEED SWITCHING USE | 
| fs2km-18a 2 3 4 | POWEREX INC | Nch POWER MOSFET HIGH-SPEED SWITCHING USE | 
| fs3km-10 2 3 4 | POWEREX INC | Nch POWER MOSFET HIGH-SPEED SWITCHING USE | 
| fs3kma-5a 2 3 4 | Powerex Power Semiconductors | Nch POWER MOSFET HIGH-SPEED SWITCHING USE | 
| fs3um-14a 2 3 4 | POWEREX INC | Nch POWER MOSFET HIGH-SPEED SWITCHING USE | 
| fs3um-16a 2 3 4 | POWEREX INC | Nch POWER MOSFET HIGH-SPEED SWITCHING USE | 
| fs3um-18a 2 3 4 | POWEREX INC | Nch POWER MOSFET HIGH-SPEED SWITCHING USE | 
| fs4um-12 2 3 4 | POWEREX INC | Nch POWER MOSFET HIGH-SPEED SWITCHING USE |