2SC5661 / 2SC4725 / 2SC4082 / 2SC3837K Transistors.
Rohm
2SC4725 - High-Frequency Amplifier Transistor
2SC5661 / 2SC4725 / 2SC4082 / 2SC3837K Transistors High-Frequency Amplifier Transistor (18V, 50mA, 1.5GHz) 2SC5661 / 2SC4725 / 2SC4082 / 2SC3837K Fe.
