Description: 1. The 2N2222A is a versatile NPN general-purpose transistor available in packs of five. Its small size and low power consumption make it ideal for various electronic projects. 2. Features: It has a maximum collector-emitter voltage (Vceo) of 40V, a continuous collector current (Ic) of 250mA, and a maximum power dissipation (Pd) of 625mW. The transistors come in a TO-56 package with flat copper pads for easy soldering. 3. Applications: This NPN transistor is commonly used as an amplifier, switch, motor driver, and voltage regulator in various electronic circuits such as audio amplifiers, power supplies, and switching power supplies. 4. Unique Benefits: The 2N2222A boasts a relatively high current gain (hFE) of about 100, allowing it to provide substantial current amplification with minimal input power. It is also known for its low cost and wide availability, making it a popular choice among hobbyists and professionals alike. 5. Electrical Characteristics: Its typical forward volta
| Specification | Details |
|---|---|
| Part Number | 2N2222A (Pack of 5) |
| Package Type | TO-92 |
| Transistor Type | NPN Transistor |
| Collector-Emitter Voltage | -25 V |
| Emitter-Base Voltage | -3.5 V |
| Collector Current | 800 mA (max) |
| Power Dissipation | 625 mW |
| Transition Frequency | 300 MHz (min) |
| Current Gain | 100 (min) 300 (typ) |
| Input Resistance | High |
| Output Resistance | Low |
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