2SK Transistor Datasheet, 2SK Equivalent, PDF Data Sheets. MOSFET. Parameters and Characteristics. Electronic Component Catalog. 2SK datasheet, 2SK circuit, 2SK data sheet: FUJI – N-channel MOS-FET,alldatasheet, datasheet, Datasheet search site for Electronic. 2SK Datasheet, 2SK PDF, 2SK Data sheet, 2SK manual, 2SK pdf, 2SK, datenblatt, Electronics 2SK, alldatasheet, free.
|Published (Last):||8 March 2018|
|PDF File Size:||19.13 Mb|
|ePub File Size:||15.56 Mb|
|Price:||Free* [*Free Regsitration Required]|
The mount base GU 10 or GU 5. February 26, admin 5.
Because we will chop the tension from the gate of mosfet can appear a higher current, value dependent from switching time and charge of the gate. That current is calculated with this formula: August 15, admin 2.
Another characteristic unlike the bipolar transistor is that the mosfet need a tension on the gate bigger than 10 volts, we will use 12 from power source. If we have a p channel mosfet the situation was reversed. At 16W power the lamp will absorb 1. Of course you can buy it but why not to make yourself one as you like homemade and dagasheet the satisfaction that you made something by yourself. The dataxheet for this project is: This control is made by light and protect the atmega from eventual defect in the part of mosfet.
We use also a radiator from a PC power source. An article about Atmega sandalone you have here.
2SK Datasheet(PDF) – Fuji Electric
To chop the tension we will use a transistor. Because sometimes we want to dim the lamp, we try with an Atmega and anothers components 2s2648 reduce the intensity with a potentiometer. The 10k resistor and the transistor of optocoupler make a voltage divider, so when the transistor is polarized like a closed contact and mosfet is blocked lamp offwhen the transistor is blocked like a open contact the mosfet receive on gate 12 volts and it is polarized lamp on.
In this case we use a halogen lamp with 16W power at 12volts. This component let us to control the mosfet without a direct contact between atmega and datasheey.
2sk+equivalent datasheet & applicatoin notes – Datasheet Archive
Of course the entire project can be made with an arduino, just mount the optocoupler on the pin 9. August 21, admin Because the PWM of atmega has a switching frequency about Hz we have a switching time around 2 datashheet.
The wiring diagram is below: You can observe if we have a switching frequency higher the current is also higher. The atmega has the PWM option, so we will chop the tension until the intensity we want.