| Компонент | Описание | Производитель | PDF | Buy |
| BF550 | PNP medium frequency transistor | NXP Semiconductors |  |  |
| BF550 | PNP medium frequency transistor | NXP Semiconductors | | |
| BF550 | PNP Medium Frequency Transistor | Guangdong Kexin Industrial Co.,Ltd | | |
| BF550 | PNP Silicon RF Transistor (For common emitter amplifier stages up to 300 MHz For mixer applications in AM/FM radios and VHF TV tuners) | Siemens Semiconductor Group | | |
| KF550 | MOSFIELD EFFECT TRANSISTORS MOS FELDEFFECT - TRANSISTOREN | List of Unclassifed Manufacturers | | |
| UF550 | ULTRA FAST RECOVERY RECTIFIER | Microsemi Corporation | | |
| IRF550 | Advanced Power MOSFET | Fairchild Semiconductor | | |
| SRF550 | SCHOTTKY BARRIER RECTIFIER | Jinan Jingheng (Group) Co.,Ltd | | |
| USF550 | Super Fast Rectifiers | Shenzhen Luguang Electronic Technology Co., Ltd | | |
| SRF550 | SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 200 Volts Forward Current - 5.0Amperes | Gaomi Xinghe Electronics Co., Ltd. | | |
| AHRF550 | PolySwitch Resettable Devices Automotive Devices | Tyco Electronics | | |
| BBRF550 | Overcurrent Protection Device | Tyco Electronics | | |
| BBRF550 | PolySwitch Resettable Devices | Tyco Electronics | | |
| BBRF550 | PolySwitch Resettable Devices Radial-leaded Devices | Tyco Electronics | | |
| ACTF550 | low-loss, compact, and economical surface-acoustic-wave (SAW) filter | Advanced Crystal Technology | | |
| SBLF550 | Schottky Barrier Rectifiers | Shenzhen Luguang Electronic Technology Co., Ltd | | |
| SRAF550 | Isolated 5.0 AMPS. Schottky Barrier Rectifiers | Taiwan Semiconductor Company, Ltd | | |
| RHEF550 | PolySwitch Resettable Devices | Tyco Electronics | | |
| RHEF550 | PolySwitch Resettable Devices Radial-leaded Devices | Tyco Electronics | | |
| SRAF550 | Isolated 5.0 AMPS. Schottky Barrier Rectifiers | Taiwan Semiconductor Company, Ltd | | |
