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> BFP520 45GHZ npn silicon rf transistor SOT343 (qty:5)
BFP520 45GHZ npn silicon rf transistor SOT343 (qty:5)
Here you are looking at one lot of 5 pieces of BPF520 High-frequency NPN Silicon Transistor.
I once use this with my other BB857 silicon varactor, which is on sell as well, on a varactor-tuned VCO covering a frequency range from 3 to 5.3 GHz.
* For highest gain low noise amplifier at 1.8 GHz and 2 mA / 2 V
* Outstanding Gms = 23 dB (@f = 1.8 GHz)
* Noise Figure F = 0.95 dB (@f = 1.8 GHz)
* For oscillators up to 15 GHz
* Transition frequency fT = 45 GHz
* Gold metallization for high reliability
[Item would be dispatched as "Gift" to individuals registered as private users for no tax purpose. No invoice, therefore, would be attached. Delivery is by registered mail service free of charge. Tracking number will be provided within 24 hours after item is dispatched.]
5GHz Synthesizer project here by Achim Vollhardt.
I can't find the local price here but the lower frequency transistor BFP420 is selling at Euro 5.67 each by Barend Hendriksen HF Electronics
