![]() ![]() ![]() *This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information. ![]() On the coffemachine there are a few buttons with 4 pins. PN2222 NPN Epitaxial Silicon Transistor Absolute Maximum Ratings Ta25☌ unless otherwise noted Electrical Characteristics Ta25☌ unless otherwise noted Pulse Test: Pulse Width300µs, Duty Cycle2 Symbol Parameter Value Units VCBO Collector-Base Voltage 60 V. My electronic knowledge is not that good but i have a lot of free time while corona. I have a old coffe machine and i want to add a esp8266 (controlling with my amazon echo). Symbol Parameter Value Units VCEO Collector-Emitter Voltage 40 V VCBO Collector-Base Voltage 75 V VEBO Emitter-Base Voltage 6.0 V IC Collector Current 1. Device mounted on FR-4 PCB 36mm × 18mm × 1.5mm mounting pad for the collector lead min. In contrast, a unipolar transistor, such as a field-effect transistor (FET), uses only one kind of charge carrier. Device mounted on FR-4 PCB 1.6 × 1.6 × 0.06. A bipolar junction transistor ( BJT) is a type of transistor that uses both electrons and electron holes as charge carriers. The company was acquired by ON Semiconductor in 2016 and its products and technologies continue to be developed and sold under the ON Semiconductor brand. Hello, i want to use a Pn2222 Transistor to simulate a button. 3D model of a TO-92 package, commonly used for small bipolar transistors. The company was known for its innovation in the development of the first commercial transistor and for its contributions to the advancement of the integrated circuit technology.įairchild became a leading supplier of power semiconductors, analog and mixed-signal integrated circuits, and other semiconductor products. Small Signal General Purpose Transistors (NPN)įairchild Semiconductor was a pioneering semiconductor company that was founded in the late 1950s. It is designed for low to medium current, low power, medium voltage, and can operate at moderately high speeds. The 2N2222 is a common NPN bipolar junction transistor (BJT) used for general purpose low-power amplifying or switching applications. PNP Small Signal General Purpose Amplifiers & Switches Cross section of 2N2222 in metal TO-18 package, showing connection wires between external pins and die. PNP SMALL SIGNAL GENERAL PURPOSE AMPLIFIERS Small Signal General Purpose Amplifiers & Switchs NPN SMALL SIGNAL HIGH VOLTAGE GENERAL PURPOSE AMPLIFIERS NPN SMALL SIGNAL GENERAL PURPOSE AMPLIFIERS NPN Small Signal General Purpose Amplifiers ![]()
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