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Transistor

400V 40A Darlington Power Transistor Datasheet Specifications: MJ10022, MJ10023

Last Updated on June 30, 2026 by Swagatam 6 Comments

dissipation graph

In this post we investigate the datasheet and technical specifications of a 400V, 40A (ampere) power Darlington transistor MJ10022 and MJ10023, and also learn the main features of the device. We mostly find it difficult when it comes to finding a BJT with extreme voltage and current specifications such as with a 400V and 40 […]

Filed Under: Datasheets and Components Tagged With: 400V, 40A, Darlington, Datasheet, Power, Transistor

High Voltage Transistor MJ11021(PNP) MJ11022 (NPN) Datasheet – Complementary Pair

Last Updated on June 30, 2026 by Swagatam Leave a Comment

complimentary high voltage darlington transistor datasheet

MJ11021(PNP) MJ11022 (NPN) are high voltage complementary pair Darlington transistors suitable for all applications that involve high voltage high current such as in motor control, inverters, etc. So I have explained the datasheet and the main specifications of the devices: Main Electrical Features MJ11021(PNP) MJ11022 (NPN) are 250V, 15 amp complementary Darlington transistors Being Darlington […]

Filed Under: Datasheets and Components Tagged With: High, MJ11021, MJ11022, PNP, Transistor, Voltage

High Voltage Transistor MJE13005 – Datasheet, Application Notes

Last Updated on June 30, 2026 by Swagatam 16 Comments

mje13005pinoutdiagram

The article relates us with the important features and specifications of MJE13005 device, which is a high voltage, high speed transistor, applicable for many different electronic circuit designs.Let’s try to understand the pin outs and technical specs of the device: Pinout Diagram Main Features Package – TO-220AB (typically recommended) Type – NPN Silicon Power Handling Capaciy – 75 Watts, Maximum […]

Filed Under: Datasheets and Components Tagged With: Application, Datasheet, High, MJE13005, Transistor, Voltage

2N3904 Datasheet [40V, 200 mA NPN Transistor]

Last Updated on June 30, 2026 by Swagatam 2 Comments

2n3904transistorspecsdatasheetpinout 1

In this post I have explained the main datasheet and pinout details of the NPN transistor 2N3904 Introduction The transistor 2N3904 comes under the category of NPN small signal, low power, general purpose transistor, mainly applicable for switching and for signal amplification. It’s dynamic range may include a current handling capability of more than 100mA […]

Filed Under: Datasheets and Components Tagged With: 200, 2N3904, 40V, Datasheet, NPN, Transistor

Build Simple Transistor Circuits

Last Updated on June 23, 2026 by Swagatam 73 Comments

variable power supply transistor

A compilation of important assorted transistor simple circuits to build has been included here. Simple Transistor Circuits for New Hobbyists Many simple transistor configurations like, rain alarm, delay timer, set reset latch, crystal tester, light sensitive switch and many more have been discussed in this article. In this compilation of simple transistor circuits (schematics) you […]

Filed Under: Mini Projects Tagged With: Build, Circuits, Simple, Transistor

Transistor Monostable Circuits with Applications

Last Updated on June 23, 2026 by Swagatam 25 Comments

transistor monostable with LED

In this post I have explained how to build a few simple monostable circuits using only transistors, and also learn how to make practical application circuits with them. If you search for transistor monostable circuit online, you will find that one typical circuit has been discussed in all the online articles. This circuit looks a […]

Filed Under: Mini Projects Tagged With: Applications, Circuits, Monostable, Transistor

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