What is BF1203?


This is Dual N-channel dual gate MOS-FET.

An N-channel MOSFET (Metal Oxide Semiconductor Field Effect Transistor) is a type of field effect transistor (FET) that uses an N-type semiconductor material as the conducting channel to control the flow of current.


[PDF] Complete Technical Details can be found in the BF1203 datasheet provided at this page.

Summary in PDF File


DISCRETE SEMICONDUCTORS DATA SHEET andbook halfpage MBD128 BF1203 Dual N channel dual gate MOS FET Product speci cation Supersedes data of 2000 Dec 04 2001 Apr 25 Philips Semiconductors Product speci cation Dual N channel dual gate MOS FET FEATURES Two low noise gain controlled amplifiers in a single package Superior cross modulation performance during AGC High forward transfer admittance High forward transfer admittance to input capacitance ratio APPLICATIONS Gain controlled low noise amplifiers for VHF and UHF applications with 3 to 9 V supply voltage such as digital and analog television tuners and professional communications equipment handbook halfpage BF1203 PINNING SOT363 PIN 1 2 3 4 5 6 gate 1 a gate 2 drain a drain b source gate 1 b DESCRIPTION g1 b 4 s d b 6 5 DESCRIPTION The BF1203 is a combination of two different dual gate MOS FET amplifiers with shared source and gate 2 leads The source and substrate are interconnected Internal bias circuits enable DC stabilization and a very good cross modulation performance during AGC Integrated diodes between the gates and source protect against excessive input voltage surges The transistor is encapsulated in a SOT363 micro miniature plastic package A

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[ Detailed Data ]


When a positive voltage is applied to the gate terminal, it attracts electrons to the channel, creating an inversion layer and allowing current to flow between the source and drain terminals. N-channel MOSFETs are widely used in a variety of electronic applications due to their high input impedance, fast switching speeds, and low power consumption. They are commonly used as switches, amplifiers, and voltage regulators.

Manufacturers : NXP Semiconductors

NXP - BF1203 Datasheet PDF

NXP BF1203 GATE

Dual N-channel dual gate MOS-FET

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