| Manufacturer | Part Number | Description |
|---|---|---|
Infineon
| BBY52-02L | Silicon Tuning Diodes |
Infineon
| BBY52-02W | Silicon Tuning Diodes |
Infineon
| BBY52 | Silicon Tuning Diodes |
Siemens Group
| BBY52 | Silicon Tuning Diode (High Q hyperabrupt dual tuning diode Designed for low tuning voltage operation) |