![]() ![]() Size the base resistor to allow at least that much current. Connect the 2N2222 transistor's emitter (pin number 1) to the ground (the. Download the PN2222 Datasheet (PDF) Buy a PM2222 NPN Transistor from Amazon, Adafruit, SparkFun, or Newark. Thus, the transistor controls the power flow to another part of the circuit. As an example, when the KSP2222 (or PN2222) transistors flat side (the side with the part number printed on it) is facing you with the pins down, the pins. This is especially true for transistors in the plastic TO-92 package. That divided by the gain of the transistor will be how much base current you need to supply. Use an NPN Base Junction Transistor (BJT) to drive high current loads (like motors) using your Arduino. transistors with different part numbers) wont necessarily have the pins in the same order. *This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information. Connect the emitter to ground, and put the fan between the supply and the collector. 4 of 5 General testing of transistors, February 6, 2017. Type: NPN Collector-Emitter Voltage, max: 40 V Collector-Base Voltage, max: 75 V Emitter-Base Voltage, max: 6 V Collector Current Continuous, max: 1 A Collector Dissipation: 0. The company offers a wide range of products including microcontrollers, sensors, power amplifiers, and integrated circuits for various applications in the automotive, industrial, and consumer markets.įounded in 1987, STMicroelectronics has operations in over 100 countries and is one of the largest semiconductor companies in the world. 2N2222 NPN General-Purpose Amplifier Transistor (TO-92 package). ![]() ![]() STMicroelectronics is a multinational electronics and semiconductor manufacturer based in Geneva, Switzerland. NPN Small Signal Transistor Small Signal Diode PN2222 Datasheet NPN Small Signal General Purpose Amplifiers - Fairchild Semiconductor General purpose application, KODENSHI KOREA CORP. ![]()
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