RF bipolar small signal transistors
| Device | Description | Equivalent |
| BFQ17 | NPN, 1 GHz wideband |
|
| BFR90 | NPN, 5 GHz |
|
| BFR91 | NPN, 5 GHz |
|
| MPSH10 | NPN, 650 MHz |
|
| 2SC815 | NPN, HF |
|
| 2SC1906 | NPN, VHF |
|
| 2SC2347 | NPN, 650 MHz |
|
| 2SC2407 | NPN, VHF/UHF |
|
| 2SC4226 | NPN, VHF/UHF. Low noise |
|
| 2SC5087 | NPN, VHF/UHF. Low noise. |
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