Part Details for KSP2222A by Fairchild Semiconductor Corporation
Results Overview of KSP2222A by Fairchild Semiconductor Corporation
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (6 replacements)
- 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.
KSP2222A Information
KSP2222A by Fairchild Semiconductor Corporation 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 KSP2222A
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 3115 |
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RFQ | ||
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Win Source Electronics | SMALL SIGNAL BIPOLAR TRANSISTOR / Bipolar (BJT) Transistor | 116946 |
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$0.0691 / $0.1035 | Buy Now |
Part Details for KSP2222A
KSP2222A CAD Models
KSP2222A Part Data Attributes
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KSP2222A
Fairchild Semiconductor Corporation
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Datasheet
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KSP2222A
Fairchild Semiconductor Corporation
Small Signal Bipolar Transistor, 0.6A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, TO-92, 3 PIN
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | FAIRCHILD SEMICONDUCTOR CORP | |
| Part Package Code | TO-92 | |
| Package Description | TO-92, 3 PIN | |
| Pin Count | 3 | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| HTS Code | 8541.21.00.95 | |
| Collector Current-Max (IC) | 0.6 A | |
| Collector-Emitter Voltage-Max | 40 V | |
| Configuration | SINGLE | |
| DC Current Gain-Min (hFE) | 40 | |
| JEDEC-95 Code | TO-92 | |
| JESD-30 Code | O-PBCY-T3 | |
| JESD-609 Code | e0 | |
| Number of Elements | 1 | |
| Number of Terminals | 3 | |
| Operating Temperature-Max | 150 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Shape | ROUND | |
| Package Style | CYLINDRICAL | |
| Polarity/Channel Type | NPN | |
| Power Dissipation-Max (Abs) | 0.625 W | |
| Qualification Status | Not Qualified | |
| Surface Mount | NO | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Position | BOTTOM | |
| Transistor Application | AMPLIFIER | |
| 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 KSP2222A
This table gives cross-reference parts and alternative options found for KSP2222A. 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 KSP2222A, 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 |
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| KSP2222AJ05Z | Fairchild Semiconductor Corporation | Check for Price | Small Signal Bipolar Transistor, 0.6A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, 3 PIN | KSP2222A vs KSP2222AJ05Z |
| P2N2222A{AMMOPAK} | Continental Device India Ltd | Check for Price | Small Signal Bipolar Transistor, 1-Element, Silicon, TO-92 | KSP2222A vs P2N2222A{AMMOPAK} |
| KSP2222ABU | Fairchild Semiconductor Corporation | Check for Price | NPN Epitaxial Silicon Transistor, 3LD, TO92, JEDEC TO-92 COMPLIANT STRAIGHT LEAD CONFIGURATION (OLD TO92AM3), 10000/BULK | KSP2222A vs KSP2222ABU |
| KSP2222ATF | Fairchild Semiconductor Corporation | Check for Price | NPN Epitaxial Silicon Transistor, 3 LD, TO92, MOLDED 0.200 IN LINE SPACING LD FORM, 2000/TAPE REEL | KSP2222A vs KSP2222ATF |
| P2N2222ARLRA | onsemi | Check for Price | 600mA, 40V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92, CASE 29-11, TO-226AA, 3 PIN | KSP2222A vs P2N2222ARLRA |
| P2N2222ARL1G | onsemi | Check for Price | NPN Bipolar Transistor, TO-92 (TO-226) 5.33mm Body Height, 2000-REEL | KSP2222A vs P2N2222ARL1G |
KSP2222A Frequently Asked Questions (FAQ)
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The maximum operating temperature range for the KSP2222A is -55°C to 150°C.
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Yes, the KSP2222A can be used as a switch, but it's not recommended due to its relatively low current gain (hFE) and high saturation voltage (VCE(sat)). It's better suited for amplifier applications.
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To ensure proper biasing, set the base voltage (VBE) to around 0.7V, and adjust the collector current (IC) to the desired value. Use a voltage divider or a current mirror to establish a stable bias point.
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The maximum collector current (IC) rating for the KSP2222A is 500mA.
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The KSP2222A has a transition frequency (fT) of around 300MHz, making it suitable for low-to-medium frequency applications. However, it may not be the best choice for high-frequency applications (>100MHz) due to its limited bandwidth.