How to find a specific component with LTspice?
I'm having trouble every time I need to find a component with LTspice. Normally I manage to find what I need. but not for the current component. I need a 2N2222 transistor. I've tried to enter …
2N2222 as a switch - Electrical Engineering Stack Exchange
Mar 27, 2020 · 2N2222 as a switch Ask Question Asked 5 years, 8 months ago Modified 3 years, 2 months ago
ltspice - Calculation of transistor values using hFE - Electrical ...
May 17, 2024 · I provided a very simple NPN transistor set up and hFE values as shown below. 2N2222 datasheet I am trying to calculate parameters such as base current, collector current, …
Significant current leakage from collector to base with 2N2222 …
Nov 7, 2024 · 9 According to 2N2222 NPN datasheet, the transistor's collector-base breakdown voltage is 75V, and collector-emitter breakdown is 40V. So the transistor should work with 12V …
Where do I find a NPN transistor footprint library in KiCAD/How to ...
Aug 20, 2023 · I have been trying to make a board that uses a 2N2222 transistor and I can't find any footprints in the library I also have not been able to download and import any libraries that …
Help between 2n2222 and 2n2222a? - Electrical Engineering Stack …
Feb 10, 2015 · Help between 2n2222 and 2n2222a? Ask Question Asked 10 years, 9 months ago Modified 1 year, 8 months ago
Can I replace a 2N222 by a BC558B, BC549C or BC327?
The 2N2222 (note the four 2s, not 3) or 2N2222A are common jellybean NPN small signal transistors. Just about any small signal NPN transistor that can handle a few 100 mA collector …
NPN transistor calculations and Ltspice simulation
Apr 26, 2025 · 2 2N2222 NPN transistor has hfe values given in the picture 1. As for the circuit given in picture 2, I set Ic= 4.2 mA and Vce=7.5 V arbitrarily. For simplicity I assume Ic=Ie. I …
What determines how much current can flow through a 2N2222 A?
I've been fiddling around with a brushed DC motor, a 2N2222 and an arduino's PWM to get different speeds out of my motor. Now, based on a video tutorial I watched on youtube, It was …
Creating a 3.3 V audio amplifier using an NPN 2N2222 transistor
Jan 18, 2023 · I am trying to find an example of a 3.3 V NPN transistor amplifier preferably based around a 2N2222 transistor. I have lost much knowledge about biasing and even schematic …