Part Details for KSD1221OTU by Fairchild Semiconductor Corporation
Results Overview of KSD1221OTU by Fairchild Semiconductor Corporation
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (8 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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KSD1221OTU Information
KSD1221OTU 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.
Part Details for KSD1221OTU
KSD1221OTU CAD Models
KSD1221OTU Part Data Attributes
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KSD1221OTU
Fairchild Semiconductor Corporation
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Datasheet
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KSD1221OTU
Fairchild Semiconductor Corporation
Small Signal Bipolar Transistor, 3A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-251, IPAK-3
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | FAIRCHILD SEMICONDUCTOR CORP | |
| Part Package Code | TO-251 | |
| Package Description | IPAK-3 | |
| Pin Count | 3 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| Collector Current-Max (IC) | 3 A | |
| Collector-Emitter Voltage-Max | 60 V | |
| Configuration | SINGLE | |
| DC Current Gain-Min (hFE) | 60 | |
| JEDEC-95 Code | TO-251 | |
| JESD-30 Code | R-PSIP-T3 | |
| JESD-609 Code | e3 | |
| Number of Elements | 1 | |
| Number of Terminals | 3 | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE | |
| Polarity/Channel Type | NPN | |
| Qualification Status | Not Qualified | |
| Surface Mount | NO | |
| Terminal Finish | MATTE TIN | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Position | SINGLE | |
| Transistor Application | AMPLIFIER | |
| Transistor Element Material | SILICON | |
| Transition Frequency-Nom (fT) | 3 MHz |
Alternate Parts for KSD1221OTU
This table gives cross-reference parts and alternative options found for KSD1221OTU. 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 KSD1221OTU, 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 |
|---|---|---|---|---|
| KSD1221-O | Samsung Semiconductor | Check for Price | Small Signal Bipolar Transistor, 3A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, IPAK-3 | KSD1221OTU vs KSD1221-O |
| KSD1221-G | Samsung Semiconductor | Check for Price | Small Signal Bipolar Transistor, 3A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, IPAK-3 | KSD1221OTU vs KSD1221-G |
| KSD1221 | Samsung Semiconductor | Check for Price | Small Signal Bipolar Transistor, 3A I(C), 1-Element, NPN, Silicon, IPAK-3 | KSD1221OTU vs KSD1221 |
| KSD1221GTU | Fairchild Semiconductor Corporation | Check for Price | Small Signal Bipolar Transistor, 3A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-251, IPAK-3 | KSD1221OTU vs KSD1221GTU |
| KSD1221Y | Fairchild Semiconductor Corporation | Check for Price | Small Signal Bipolar Transistor, 3A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-251, IPAK-3 | KSD1221OTU vs KSD1221Y |
| KSD1221O | Fairchild Semiconductor Corporation | Check for Price | Small Signal Bipolar Transistor, 3A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-251, IPAK-3 | KSD1221OTU vs KSD1221O |
| KSD1221G | Fairchild Semiconductor Corporation | Check for Price | Small Signal Bipolar Transistor, 3A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-251, IPAK-3 | KSD1221OTU vs KSD1221G |
| KSD1221YTU | Fairchild Semiconductor Corporation | Check for Price | Small Signal Bipolar Transistor, 3A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-251, IPAK-3 | KSD1221OTU vs KSD1221YTU |