TeknoCrafters 2N2222 NPN Transistor TO-92, 5/Pkg
The TeknoCrafters 2N2222 is a versatile NPN silicon transistor housed in a TO-92 plastic package, ideal for general-purpose amplification and switching applications. With its robust performance characteristics, it's a staple component for engineers and hobbyists alike.
Key Features:
-
High Current Capability: Supports a continuous collector current up to 600 mA, making it suitable for driving moderate loads.
-
Voltage Ratings: Collector-Emitter voltage (VCEO) of 40 V and Collector-Base voltage (VCBO) of 75 V, ensuring reliable operation in various circuits.
-
Fast Switching: Transition frequency (fT) of 300 MHz, enabling high-speed switching applications.
-
Low Saturation Voltage: Ensures efficient performance with minimal power loss.
-
Standard TO-92 Package: Compact and easy to integrate into a wide range of designs.
Specifications:
| Parameter |
Value |
| Collector-Emitter Voltage (VCEO) |
40 V |
| Collector-Base Voltage (VCBO) |
75 V |
| Emitter-Base Voltage (VEBO) |
6 V |
| Continuous Collector Current (IC) |
600 mA |
| Total Device Dissipation (PD) |
625 mW |
| Transition Frequency (fT) |
300 MHz |
| DC Current Gain (hFE) |
100 (typical) |
| Package Type |
TO-92 |
Example Installation Scenario:
In a typical application, the 2N2222 transistor can be used to control a relay. By applying a small current to the base, the transistor switches the larger current needed to activate the relay coil, thereby controlling high-power devices with low-power signals. This makes it invaluable in automation projects and interfacing microcontrollers with higher power components.
Availability:
Tri-Tek Electronics, an authorized distributor, offers the TeknoCrafters 2N2222 NPN Transistor in convenient packages of five. Purchasing through Tri-Tek ensures full manufacturer warranty coverage, competitive pricing, and access to factory support. Visit our retail location in Mesa, AZ, or contact us for more information.
