Part Details for 2N2222A by Taitron Components Inc
Results Overview of 2N2222A by Taitron Components Inc
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (1 replacement)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
2N2222A Information
2N2222A by Taitron Components Inc is a Small Signal Bipolar Transistor.
Small Signal Bipolar Transistors are under the broader part category of Transistors.
A transistor is a small semiconductor device used to amplify, control, or create electrical signals. When selecting a transistor, factors such as voltage, current rating, gain, and power dissipation must be considered, with common types. Read more about Transistors on our Transistors part category page.
Price & Stock for 2N2222A
| Part # | Distributor | Description | Stock | Price | Buy | |
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Onlinecomponents.com | Trans GP BJT NPN 40V 0.8A 3-Pin TO-18 RoHS: Compliant | 0 |
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$0.4026 / $1.0290 | Buy Now |
Part Details for 2N2222A
2N2222A CAD Models
2N2222A Part Data Attributes
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2N2222A
Taitron Components Inc
Buy Now
Datasheet
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2N2222A
Taitron Components Inc
Small Signal Bipolar Transistor,
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TAITRON COMPONENTS INC | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| Collector Current-Max (IC) | 0.8 A | |
| Collector-Emitter Voltage-Max | 40 V | |
| Configuration | SINGLE | |
| DC Current Gain-Min (hFE) | 40 | |
| JEDEC-95 Code | TO-18 | |
| JESD-30 Code | O-MBCY-W3 | |
| Number of Elements | 1 | |
| Number of Terminals | 3 | |
| Package Body Material | METAL | |
| Package Shape | ROUND | |
| Package Style | CYLINDRICAL | |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | |
| Polarity/Channel Type | NPN | |
| Surface Mount | NO | |
| Terminal Form | WIRE | |
| Terminal Position | BOTTOM | |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
| Transistor Application | SWITCHING | |
| Transistor Element Material | SILICON | |
| Transition Frequency-Nom (fT) | 300 MHz | |
| Turn-off Time-Max (toff) | 285 ns | |
| Turn-on Time-Max (ton) | 35 ns |
Alternate Parts for 2N2222A
This table gives cross-reference parts and alternative options found for 2N2222A. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of 2N2222A, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| 2N2222A | Bytesonic Corporation | Check for Price | Transistor | 2N2222A vs 2N2222A |
2N2222A Frequently Asked Questions (FAQ)
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The maximum operating temperature range for the 2N2222A is -55°C to 150°C, as specified in the datasheet. However, it's recommended to operate the transistor within a temperature range of -40°C to 125°C for optimal performance and reliability.
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While the 2N2222A can be used as a switch, it's not ideal for high-frequency applications due to its relatively high transition frequency (ft) of 250 MHz. For high-frequency switching applications, consider using a transistor with a higher ft, such as the 2N3904 or 2N4401.
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To ensure proper biasing for linear amplifier applications, follow these guidelines: 1) Choose a collector-emitter voltage (Vce) that is at least 2-3 times the maximum output voltage swing. 2) Select a base-emitter voltage (Vbe) that is within the recommended range (typically 0.6-0.8 V). 3) Use a resistor network to establish a stable bias point, taking into account the transistor's current gain (β) and input impedance.
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The 2N2222A is a general-purpose NPN transistor with a moderate power rating (500 mW). While it can handle some power, it's not suitable for high-power applications. For high-power applications, consider using a transistor with a higher power rating, such as the 2N3055 or MJ15015.
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Yes, the 2N2222A can be used in a Darlington pair configuration to increase the current gain and output current capability. However, be aware that the overall power rating and thermal performance may be limited by the individual transistors. Ensure proper heat sinking and thermal management to prevent overheating.