BLF7G27L-90P,118

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Transistor Type:	LDMOS (Dual), Common Source
Frequency:	2.5GHz ~ 2.7GHz
Gain:	18.5dB
Voltage - Test:	28V
Current Rating:	18A
Noise Figure:	--
Current - Test:	720mA
Power - Output:	16W
Voltage - Rated:	65V
Package / Case:	SOT-1121A
Supplier Device Package:	LDMOST
Base Part Number:	BLF7G27

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BLF7G27L-90P,118

Application field and working principle

The BLF7G27L-90P,118 is a N-channel junction field effect transistor (JFET) which belongs to the RF transistors category. It can be used in applications such as amplifiers, switching circuits and sources, detecting and shielding circuits, voltage regulators and biasing circuits.In terms of its working principle, the JFET has two junctions, which are a gate or control junction and a junction between the drain and source. When the gate junction is biased, usually by a positive voltage, it increases the charge carriers in the channels between the source and drain. This allows the flow of the electric current from the drain to the source.A feature that makes the JFET transistors so advantageous to use is their high resistance and very low noise characteristics. This low noise characteristic makes it possible to use the JFET transistors for RF applications where extremely low noise amplifiers are necessary.Another feature that makes the BLF7G27L-90P,118 so desirable is its low Capacitance-to-Voltage Ratio (CV), which provides a lower noise figure than other transistors. The low CV ratio also ensures a good input impedance, which is extremely important in RF applications.In addition, the BLF7G27L-90P,118 has a high gain which makes it suitable for use in amplifier circuits. With its high input capacitance and the high gain of the transistor, the BLF7G27L-90P,118 is ideal for use in high frequency applications like Radio Frequency (RF) amplifiers and receivers.In conclusion, the BLF7G27L-90P,118 is an extremely beneficial transistor to use when designing RF applications and other logic circuits. Its combination of low noise levels, high gain, and low input capacitance make it a great choice for any number of electronics applications.

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