| Nr. | Part Name | Description | Manufacturer by |
| 187281 | BBY53 | Silicon Tuning Diode (High Q hyperabrupt tuning diode Designed for low tuning voltage operation) | Siemens |
| 187282 | BBY53-02L | Diodes for low voltage VCO applications | Infineon |
| 187283 | BBY53-02V | Varactordiodes - Silicon high Q hyperabrupt tuning diode in ultra small SC79 package | Infineon |
| 187284 | BBY53-02W | Varactordiodes - Silicon high Q hyperabrupt tuning diode | Infineon |
| 187285 | BBY53-02W | Silicon Tuning Diode (High Q hyperabrupt tuning diode Designed for low tuning voltage operation) | Siemens |
| 187286 | BBY53-03L | Silicon Tuning Diode | Infineon |
| 187287 | BBY53-03LRH | Diodes for low voltage VCO applications | Infineon |
| 187288 | BBY53-03W | Varactordiodes - Silicon high Q hyperabrupt tuning diode | Infineon |
| 187289 | BBY53-03W | Silicon Tuning Diode (High Q hyperabrupt tuning diode Designed for low tuning voltage operation) | Siemens |
| 187290 | BBY53-05W | Varactordiodes - Silicon high Q hyperabrupt dual tuning diode | Infineon |
| 187291 | BBY55 | Silicon Tuning Diodes | Infineon |
| 187292 | BBY55-02V | Varactordiodes - Silicon high Q hyperabrupt tuning diode in ultra small SC79 package | Infineon |
| 187293 | BBY55-02W | Varactordiodes - Silicon high Q hyperabrupt tuning diode | Infineon |
| 187294 | BBY55-02W | Silicon Tuning Diode (Excellent linearity High Q hyperabrupt tuning diode Low series inductance) | Siemens |
| 187295 | BBY55-03W | Varactordiodes - Silicon high Q hyperabrupt tuning diode | Infineon |
| 187296 | BBY55-03W | Silicon Tuning Diode (Excellent linearity High Q hyperabrupt tuning diode Low series inductance) | Siemens |
| 187297 | BBY56 | Silicon Tuning Diode | Infineon |
| 187298 | BBY56-02W | Varactordiodes - Silicon high Q hyperabrupt tuning diode | Infineon |
| 187299 | BBY56-02W | Silicon Tuning Diode (Excellent linearity High Q hyperabrupt tuning diode Low series inductance) | Siemens |
| 187300 | BBY56-03W | Varactordiodes - Silicon high Q hyperabrupt tuning diode | Infineon |
| 187301 | BBY56-03W | Silicon Tuning Diode (Excellent linearity High Q hyperabrupt tuning diode Low series inductance) | Siemens |
| 187302 | BBY57 | Silicon Tuning Diode | Infineon |
| 187303 | BBY57-02L | Diodes for low voltage VCO applications | Infineon |
| 187304 | BBY57-02V | Varactordiodes - Silicon high Q hyperabrupt tuning diode in ultra small SC79 package | Infineon |
| 187305 | BBY57-02W | Varactordiodes - Silicon high Q hyperabrupt tuning diode | Infineon |
| 187306 | BBY57-02W | Silicon Tuning Diode (Excellent linearity High Q hyperabrupt tuning diode Low series inductance High capacitance ratio) | Siemens |
| 187307 | BBY57-03W | Silicon High Q Hyperabrupt Tuning Diode | Infineon |
| 187308 | BBY57-03W | Silicon Tuning Diode (Excellent linearity High Q hyperabrupt tuning diode Low series inductance) | Siemens |
| 187309 | BBY57-05W | Varactordiodes - Silicon high Q hyperabrupt tuning diode | Infineon |
| 187310 | BBY58 | Silicon Tuning Diodes | Infineon |
| 187311 | BBY58-02L | Diodes for low voltage VCO applications | Infineon |
| 187312 | BBY58-02V | Varactordiodes - Silicon high Q hyperabrupt tuning diode in ultra small SC79 package | Infineon |
| 187313 | BBY58-02W | Varactordiodes - Silicon high Q hyperabrupt tuning diode | Infineon |
| 187314 | BBY58-02W | Silicon Tuning Diode (Excellent linearity High Q hyperabrupt tuning diode Low series inductance) | Siemens |
| 187315 | BBY58-03W | Varactordiodes - Silicon high Q hyperabrupt tuning diode | Infineon |
| 187316 | BBY58-03W | Silicon Tuning Diode (Excellent linearity High Q hyperabrupt tuning diode Low series inductance) | Siemens |
| 187317 | BBY58-05W | Varactordiodes - Silicon high Q hyperabrupt tuning diode | Infineon |
| 187318 | BBY58-06W | Varactordiodes - Silicon high Q hyperabrupt tuning diode | Infineon |
| 187319 | BBY58-07L4 | Diodes for low voltage VCO applications | Infineon |
| 187320 | BBY59 | Silicon Tuning Diode | Infineon |
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