2N3905

2N3905 Transistor

The 2N3905 transistor is a reliable PNP bipolar junction transistor. It is perfect for switching and amplification tasks. Hobbyists and engineers love it. This component works in many low-power circuits. It handles up to 200mA and 40V. Get started on your next project today.

This transistor offers high gain and low noise. It switches fast and stays stable. Use it in audio amplifiers or signal processing. The 2N3905 transistor is a standard choice. It fits breadboards and PCBs easily. You can trust its performance.

The 2N3905 transistor acts as a current-controlled switch. It turns on with a small base current. This allows a larger current to flow from emitter to collector. It also amplifies weak signals. The device works well in analog circuits. Its PNP design means it uses negative voltage. This makes it ideal for complementary circuits. Pair it with an NPN transistor like the 2N3904. Together they form a push-pull amplifier. The 2N3905 transistor is also very durable. It resists thermal runaway. Its plastic TO-92 package is tough. You can solder it without worry. This part is a workhorse for many designs.

Key Features

• PNP silicon transistor for general-purpose use
• Collector current up to 200mA for low-power circuits
• Voltage rating of 40V for safe operation
• High DC current gain (hFE) of 100-300
• Low saturation voltage for efficient switching
• Comes in a TO-92 package for easy mounting

Use Cases

Build audio preamps, signal inverters, or motor drivers. The 2N3905 transistor works in sensor interfaces and logic level shifters. Students use it in labs. Makers add it to Arduino projects. It is a versatile part for any electronics kit. This transistor is also great for hobby robotics. Use it to control small DC motors. It can drive LEDs and relays too. Engineers rely on it for prototyping. The 2N3905 transistor is a staple in repair shops. It replaces many old PNP parts. Beginners find it easy to use. Experts appreciate its consistent specs. It is a must-have for your parts drawer.

Order your 2N3905 transistor now from Electra Store. We offer fast shipping and bulk discounts. Upgrade your circuit with this trusted component. Click add to cart and start building today. Stock up on the 2N3905 transistor for all your projects. It is a smart choice for any builder. Do not wait. Get yours now and see the difference.