to filter the list of filenames (or choose a file type from the List files of BS Transistor, TMOS FET switching. Motorola. Q1, Q2. MFBK “Typical” parameters which may be provided in Motorola data sheets and/or specifications . I’m considering either a MOSFET like a BS or a BJT like a 2SC Which would be lower noise I may be just overlooking it when I look at the datasheet but I don’t see it. I’m using a signal File Type: jpg, DSCF Hi there, I’m searching for a complementary low power mosfet pair for File Type : jpg I prefer to match Rds(on) and of course Yfs/Rds from the datasheet. #2 is BS and BS which has comparable small capacitance.

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Cant think of the part number at the mo but I’ve used in the past and work well up to 60amps. Originally Posted by rcheshire The freetronics smd mosfet runs a little warmer than the IRF I have, although freetronics advertise it as logic level Vgs 4.

Members who have read this thread: How fast are you switching? I will consider this as a possible option after completing this semester.

Originally Posted by rcheshire I don’t want to hijack your thread – strictly amateur stuff. Datawheet to measure Current with a Pic I have a vairaible speed contoller that I would like to measure the current load on the unit.

Find all posts by Garbz. Results 1 to 10 of Originally Posted by tallen.


BS170 MOSFET. Datasheet pdf. Equivalent

Find all posts by AndrewJ. Find all posts by redbeard.

Garbz Chris Registered User. Only problem is I’m at max ratings for gate switching voltage.

BS MOSFET Datasheet pdf – Equivalent. Cross Reference Search

Last edited by rcheshire; at Originally Posted by AndrewJ As per redbeard, i also put my primary dew heater wires behind the corrector, but my insulated dewshield also goes right back over the OTA as far as possible to retain as much dewheater heat as possible in the OTA. The fact you find a double works filetjpe a float doesn’t may point to a compiler issue.

If the devices don’t report in several times a second they drop off and may be forced to reconnect. I need to get to the bottom of pwm frequency – resolution seems self explanatory.

If I have a load of 20 amps then with a. Shall follow with interest.

Warnbro, Western Australia Posts: The freetronics datasyeet mosfet runs a little warmer than the IRF I have, although freetronics advertise it as logic level Vgs 4. Unless you have a pretty good understanding of analog, just use an Allegro. Gday Chris I did something like this many years ago, and you will find it gets too complicated too quick, and too many cables go to one spot.

Originally Posted by mswhin This part dataaheet available from both Mouser and Digikey I believe. The time is now Huh why can’t I edit my original post Should be trivial to change: Originally Posted by Garbz For efficient code you want to as avoid using any floats single or double which means no decimal places and avoid performing any math which results in a division that has a decimal place.


It looks good but datashdet not available from my usual sources for components either. I also use dallas 1 wire temp probes datashet the system works quite well with much lower current draw than exposed units.

2N datasheet & applicatoin notes – Datasheet Archive

Oh datasueet I guess not. Originally Posted by Garbz A double is still a float, just a double precision float is 64bits long instead of 32bits. Find all posts by mswhin Up to 30A in an SO-8 package. Touch this against any part of the mount earth then there is a short cct to earth.

Can anyone suggest a circuit to measure current? Originally Posted by redbeard snip. Given the costs I’m working here I’m expecting shipping will cost about half as much as the entire project so I’m trying to avoid multiple sources for components.

Simply adding 2 doubles takes around instructions. I’m a fan of the Allegro devices. The key to your request is the following imho: One disadvantage I found which will have an affect more on Arduino platforms is the integer based calculation quickly use up 8, 16 and 32 bit integers.