Overview
The 2N4403 is a versatile PNP bipolar junction transistor (BJT) housed in a compact TO-92 package. With a collector-emitter voltage rating of 40V and a continuous collector current of 0.6A, it is an excellent choice for a wide range of general-purpose switching and amplification tasks. Whether you are prototyping on a breadboard, designing a PCB, or working on a robotics project, the 2N4403 provides reliable performance and consistent characteristics.
Key Features
- PNP Transistor: Ideal for low-side switching and current sinking applications.
- High Voltage Rating: 40V collector-emitter voltage (VCEO) handles moderate voltage circuits.
- Current Capability: Supports continuous collector current up to 0.6A.
- TO-92 Package: Through-hole design, easy to solder and breadboard-friendly.
- Low Saturation Voltage: Ensures efficient switching with minimal power loss.
- Wide Operating Temperature: Typically ranges from -55°C to +150°C, suitable for various environments.
Technical Specifications
- Type: PNP Bipolar Junction Transistor
- Collector-Emitter Voltage (VCEO): 40V
- Collector-Base Voltage (VCBO): 40V
- Emitter-Base Voltage (VEBO): 5V
- Collector Current (IC): 0.6A
- DC Current Gain (hFE): 100 min at IC = 150mA, VCE = 1V
- Saturation Voltage (VCE(sat)): 0.4V max at IC = 150mA, IB = 15mA
- Transition Frequency (fT): 200 MHz (typical)
- Package: TO-92
- Operating Temperature Range: -55°C to +150°C
Applications & Use Cases
- Switching Circuits: Drive relays, LEDs, and small DC loads.
- Amplification: Use in audio preamplifiers and signal conditioning.
- Logic Level Shifting: Interface between different voltage domains.
- Robotics: Motor control and sensor interfacing in hobby robots.
- Educational Projects: Ideal for learning transistor operation in labs and classrooms.
- Prototyping: Perfect for breadboard experiments and DIY electronics.
What's Included
- 1x 2N4403 PNP Transistor (TO-92 package)
Compatibility
- Works with standard breadboards and PCBs.
- Compatible with microcontrollers like Arduino, ESP32, and Raspberry Pi (when used with appropriate base resistors).
- Can be used in conjunction with other discrete components such as resistors, capacitors, and diodes.
MOKWN Recommendation
For Egyptian electronics enthusiasts, students, and professionals, the 2N4403 is a must-have in your component kit. Its reliability and versatility make it suitable for a wide range of projects, from simple LED drivers to complex control systems. At MOKWN, we ensure genuine components with consistent quality. Order now and enjoy fast delivery across Egypt!
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