What is BF2040W?


This is Silicon N-Channel MOSFET Tetrode (For low noise/ high gain controlled input stages up to 1GHz Operating voltage 5V).

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 BF2040W datasheet provided at this page.

Summary in PDF File


BF 2040W Silicon N Channel MOSFET Tetrode Preliminary data For low noise high gain controlled input stages up to 1GHz Operating voltage 5V ESD Electrostatic discharge sensitive device observe handling precaution Type Marking Ordering Code Q62702 F1776 Pin Configuration 1 D 2 S 3 G1 4 G2 Package SOT 343 BF 2040W NCs Maximum Ratings Parameter Drain source voltage Symbol Value 14 40 10 7 200 55 150 150 Unit V mA V mW C VDS ID I G1 2SM VG1SE Continuos drain current Gate 1 gate 2 peak source current Gate 1 external biasing Total power dissipation T S 94 C Storage temperature Channel temperature Ptot T stg T ch Thermal Resistance Channel soldering point Rthchs 280 K W Semiconductor Group Semiconductor Group 11 Jun 05 1998 1998 11 01 BF 2040W Electrical Characteristics at TA 25 C unless otherwise specified Symbol Values Parameter min DC characteristics Drain source breakdown voltage typ 12 8 5 8 5 15 0 6 0 7 max 50 50 Unit V BR DS V BR G1SS V BR G2SS I G1SS I G2SS 0 3 0 3 V I D 650 A V G1S 4 V V G2S 4 V Gate 1 source breakdown voltage I G1S 10 mA V G2S 0 V V DS 0 V Gate 2 source breakdown voltage I G2S 10 mA V G1S V DS 0 Gate 1 source current nA VG1S 5

Datasheet Download (PDF)


[ 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 : Siemens Semiconductor Group

SIEMENS - BF2040W Datasheet PDF

SIEMENS BF2040W MOSFET

Silicon N-Channel MOSFET Tetrode (For low noise/ high gain controlled input stages up to 1GHz Operating voltage 5V)

More Search







Datasheet BF2040W.PDF DownLoad ( SIEMENS )


[ Home ]