MRF521 PNP Silicon High-Frequency Transistor, Motorola
Designed primarily for use in the high–gain, low–noise small–signal amplifiers for operation up to 3.5 GHz. Also usable in applications requiring fast switching times.
- High Current Gain–Bandwidth Product — fT = 4.2 GHz (Typ)
- Low Noise Figure @ f = 1.0 GHz — NF(matched) = 2.8 dB (Typ)
- High Power Gain — Gpe (matched) = 11 dB (Typ)
- Guaranteed RF Parameters
- Surface Mounted SOT–23 (MMBR521LT1) & SOT–143 (MRF5211LT1) Offer Improved RF Performance Lower Package Parasitics Higher Gain