The 2N7002 is a low voltage, low current Logic Level N-channel MOSFET. Because of its low on-state resistance and low input capacitance it is used in power management applications. The MOSFET can be easily controlled by 3.3V or 5V system voltage since it has low threshold voltage.
What is a maximum operation voltage for the 2N7002?
Packaged in a TO-92 enclosure, both the 2N7000 and BS170 are 60 V devices. The 2N7000 can switch 200 mA. The BS170 can switch 500 mA, with a maximum on-resistance of 5 Ω at 10 V Vgs. The 2N7002 is a similar part with the same electrical characteristics as the 2N7000 but different package.
What is BS170?
N-Channel Enhancement Mode Field Effect Transistor. General Description. These N-Channel enhancement mode field effect transistors are produced using ON Semiconductor’s proprietary, high cell density, DMOS technology.
What type of transistor is 2N7000?
2N7000 is a small signal N-channel MOSFET. MOSFET’s are power electronic switches just like transistors, but with a higher current and voltage rating. The 2N7000 MOSFET can be used to switch loads which operates on less than 60V (VDS) and 200mA (ID).
Is 2N7000 logic level?
The 2N7000 is a handy N-channel MOSFET capable of continuously driving up to 200mA. This type of MOSFET is often referred to as a logicl level FET since it has a very low gate threshold voltage of around 2.1V.
What is N-channel Mosfet?
N-Channel MOSFET is a type of metal oxide semiconductor field-effect transistor that is categorized under the field-effect transistors (FET). This type of transistor is also known as an insulated-gate field-effect transistor (IGFET). Sometimes it is also known as a metal-insulator field-effect transistor (MIFET).
What is the difference between a JFET and a MOSFET?
The factor that generates the key difference between JFET and MOSFET is that a JFET operates in only depletion mode. While MOSFET operates in both depletion and enhancement mode. JFET is normally termed as ON devices. Due to small leakage current, the input impedance of MOSFET is much higher as compared to JFET.
How does a 2N7000 work?
In 2n7000, the conduction between source and drain is carried out by the movement of electrons. In this transistor, source and drain are made up of n-type material while its body and substrate is made up of p-type material. The positive voltage applied on the gate terminal control the movement of electrons.
Why N-channel mosfet is widely used?
The mobility of electrons, which are carriers in the case of an n-channel device, is greater than that of holes, which are the carriers in the p-channel device. Thus an n-channel device is faster than a p-channel device. The N-channel transistor has lower on-resistance and gate capacitance for the same die area.
What is N-channel depletion Mosfet?
Figure shows the construction of an N-channel depletion MOSFET. It consists of a highly doped P-type substrate into which two blocks of heavily doped N-type material are diffused forming the source and drain. An N-channel is formed by diffusion between the source and drain.
What is a 2N7002 MOSFET?
The 2N7002 is a low voltage, low current Logic Level N-channel MOSFET. Because of its low on-state resistance and low input capacitance it is used in power management applications. The MOSFET can be easily controlled by 3.3V or 5V system voltage since it has low threshold voltage.
What are the features of 2n7002dwdual n-channel enhancement mode field effect transistor?
2N7002DWDUAL N-CHANNEL ENHANCEMENT MODE FIELD EFFECT TRANSISTOR Features Mechanical Data Dual N-Channel MOSFET Case: SOT-363 Low On-Resistance Case Material: Molded Plastic. Green Molding Compound. UL Flammability Classification Rating 94V-0 Low Gate Threshold Voltage Moisture Sensitivity: Level 1 per J-STD-020 Low Input Capacitance Termina
What are the features of n-channel enhancement mode MOSFET?
2N7002 N-CHANNEL ENHANCEMENT MODE MOSFET Product Summary Features Low On-ResistanceID max V (BR)DSS RDS (ON) max Low Gate Threshold Voltage TA = 25C Low Input Capacitance 60V 7.5 @ VGS = 5V 210mA Fast Switching Speed Small Surface Mount Package Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. Green Dev
