Understanding hfe values in a datasheet to choose a proper bjt base resistor. Kst4401 datasheet14 pages fairchild switching transistor. N4401 is a npn transistor with a gain value of 500 and the maximum amount of current that could flow through the collector pin is 800ma. In this circuit, is it possible to switch a bc547 transistor with a. Pmst4401 npn switching transistor dbook, halfpage m3d187. The heater is a pnp power transistor in a large to218 tab package. Can i switch the transistors or modify the 2n2222as to make the circuit work. How to build a relaxation oscillator with a transistor. Igbt transistor basics, characteristics, switching circuit and applications. Compare pricing for on semiconductor 2n4401bu across 29 distributors and discover alternative parts, cad models, technical specifications, datasheets, and more on octopart.
But, i regret to inform you that the part numbern4401 you entered is either invalid or we dont carry on our web. Motorola smallsignal transistors, fets and diodes device data. Onsemi general purpose transistorsnpn silicon,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Find 2n4401 npn switching transistors related suppliers, manufacturers, products and specifications on globalspec a trusted source of 2n4401 npn. N4401 is a npn transistor with a gain value of 500 and the maximum amount. The 2n404 remains in use today by hobbyists and experimenters, primarily as an audio or general purpose transistor this modern usage is a fitting tribute to a classic germanium device, introduced over 50 years ago. Stepper motor is a motor that moves in discrete steps, one step at a time. How can i test this with a multimeter do see if the transistor turns on and turns off. Forgot to mention in the datasheet i use a gain of 215 0r 220 for my calculations. Do41 1ns559 1n5560 1n5561 1n5562 1n5563 1n5564 1n5565 1n5566 1n5567 1n4404 1n4403 n4401 1n4401 1n4416 1n4407 1n5563. I need to calculate the npn bjt 2n4401 base resistor. This secret shelf is perfect for kitchens without storage space, this secret kitchens with zero. N4401 datasheet, n4401 pdf, n4401 data sheet, n4401 manual, n4401 pdf, n4401, datenblatt, electronics n4401, alldatasheet, free, datasheet, datasheets, data sheet. Absolute maximum ratings symbolitrms rms onstate current full sine waveparameters value unit sot223 ttab 90 c 1 a to92 tl 50 c.
Device mounted on a printedcircuit board, singlesided copper, tinplated and standard footprint. Order in the next and choose twoday shipping at checkout. Semiconductors datasheet parts begin by 2n page14 digchip. Diotec semiconductor, 2n4401, general purpose npn transistors. Datasheet ds2116 rev 11 may 2019 for further information contact your local stmicroelectronics sales office.
If your question requires design or troubleshooting information, please email email protected for a prompt reply. Npn general pupose amplifier this device is designed for use as a medium power amplifier and switch requiring collector currents up to 500 ma. Agilent technologies 34401a datasheet pdf download. Home t transistors 2n series 2n4401 npn transistor 40v 500ma. In this project, we will show how to build a relaxation oscillator with a single transistor and a few other components such as a resistor and capacitor. The datasheet for this transistor can be found at the following link. Onsemi, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or. View and download agilent technologies 34401a datasheet online. General purpose transistors npn silicon, 2n4401 datasheet, 2n4401 circuit, 2n4401 data sheet.
This device is designed for use as a medium power amplifier and switch requiring collector currents to 500 ma vceo vcbo vebo ic tj, tstg collectoremitter voltage collectorbase voltage emitterbase voltage collector current continuous. They are used in a variety of circuits and they come in many different shapes. The 2n4401 npn silicon transistor is designed for general purpose switching and amplifier applications. Get your questions answered from other customers who own this product or have experience with it. Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. Applications general purpose switching and linear amplification. Transistor museum store 2n404 historic germanium computer. Npn switching transistor pxt4401 limiting values in accordance with the absolute maximum rating system iec 604. How can find out if this transistor is on and working as a switch. Darlington free delivery possible on eligible purchases.
The useful dynamic range extends to 100 ma as a switch and to 100 mhz as an amplifier. Chip,iconline,databook,datasheet catalog,datasheet archive. Nte electronics 2n4401 silicon npn transistor for general. This transistor is specified to have a minimum gain of 100 at 150 ma, and 40 at 500 ma. N4401 is a npn transistor with a gain value of 500 and the maximum amount of current that could flow through the collector pin is 800ma, hence we cannot connect loads that consume more than 500ma using this transistor.
Mosfet, darlington and bipolar transistors a transistor is used to amplify and switch electronic signals and electrical power. Motorola order this document semiconductor technical data by 2n4402d general purpose transistors 2n4402 pnp silicon 2n4403 motorola preferred device collector 3 2 base 1 emitter 1 2 3 maximum ratings case 2904, style 1 rating symbol value unit to92 to226aa. September 03, i had full drawers of those so i gave it a shot. Device mounted on a printedcircuit board, singlesided copper, tinplated and mounting pad for collector 1 cm2. September 02, vc461 01, bc magnatec bc npn bipolar transistor, 2 a, 60 v. The 2n404 continued to be available throughout the 1960s70s.
I cant use a led as a indicator do to my low power supply. Transistor bc datasheet sgs ates, bc extended view. Applications datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and other semiconductors. But, i regret to inform you that the part number n4401 you entered is either invalid or we dont carry on our web.568 359 1289 1033 163 1169 136 207 204 224 1527 398 1321 840 867 602 1494 1315 1181 1401 275 961 1166 1103 480 213 58 1040 440 1467 1379 658 1024 1031 1577 1219 1452 99 68 979 1120 1309 517 931 393 745 221