2N4403

2N4403 Transistor

The 2N4403 transistor is a high-performance PNP transistor. It is ideal for switching and amplification circuits. This component suits hobbyists and professionals alike. It delivers reliable performance in many electronic projects. Buy it from Electra Store for quality you can trust.

This transistor handles up to 600 mA of collector current. It switches fast with low saturation voltage. That makes it perfect for driving loads. You can use it in audio amplifiers or signal processing. The 2N4403 transistor works well in low-power applications.

The 2N4403 transistor acts as a current control valve. A small base current controls a larger collector current. This makes it great for switching loads on and off. It can also amplify weak signals into stronger ones. The device operates in active or saturation mode. In active mode, it amplifies linearly. In saturation mode, it acts like a closed switch. The low saturation voltage reduces power loss. This keeps your circuit cool and efficient. The high gain means you need less drive current. That simplifies your design work. The TO-92 package fits standard breadboards and PCBs. You can solder it easily by hand. The wide temperature range ensures stable operation. Use it in hot or cold environments without worry. Electra Store tests every 2N4403 transistor for quality. You get consistent performance every time.

Key Features

• PNP silicon transistor for general-purpose use
• Collector current rating of 600 mA maximum
• Low saturation voltage for efficient switching
• High current gain (hFE) of 100 to 300
• Compact TO-92 package for easy breadboarding
• Wide operating temperature range from -55°C to 150°C

What's Included

• One 2N4403 transistor in anti-static packaging
• Datasheet with pinout and specifications
• Electra Store quality guarantee card

Use Cases

Use the 2N4403 transistor in DIY audio amplifiers. It also works in signal switching circuits. Hobbyists choose it for Arduino and Raspberry Pi projects. Engineers rely on it for prototyping. This transistor is a staple in any electronics kit.

Typical buyers include students learning electronics. They use the 2N4403 transistor in lab experiments. Makers build LED drivers and motor controllers with it. Repair technicians replace faulty transistors in old gear. Audio enthusiasts build preamps and headphone amps. The 2N4403 transistor also drives relays and solenoids. It works in logic level converters too. Anyone building low-power circuits will find it useful. The 2N4403 transistor is a versatile building block. It fits countless applications from toys to test equipment.

Order the 2N4403 transistor today from Electra Store. We offer fast shipping and great prices. Upgrade your projects with this reliable component. Start building now! Don't wait to complete your circuit. Get the 2N4403 transistor delivered to your door. Electra Store has your back with quality parts. Click add to cart and build something great today.