| ��̖(h��o) | �������� | ���a(ch��n)�S�� | �S��LOGO | PDF��С | PDF�(y��)��(sh��) | PDF�ļ� | ���P(gu��n)��̖(h��o) | ��һ�(y��)�A(y��)�[ | �a(ch��n)Ʒُ(g��u)�I |
| 2N2221 | NPN SILICON PLANAR SWITCHING TRANSISTORS | CDIL[Continental Device India Limited] | ![CDIL[Continental Device India Limited]LOGO-ICW(wng)](https://cache.ttic.cc/PdfSupLogo/256CDIL.GIF) | 273.27 Kbytes | ��4�(y��) |  | |
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| 2N2221 | HIGH-SPEED SWITCHES | STMICROELECTRONICS[STMicroelectronics] | ![STMICROELECTRONICS[STMicroelectronics]LOGO-ICW(wng)](https://cache.ttic.cc/PdfSupLogo/150STMICROELECTRONICS.GIF) | 71.73 Kbytes | ��5�(y��) |  | MAX4641,DG180,DG189,DG401,FSA221,IDQS34X245,AS1744,IDTQS34X245,MAX4782,AS1751 |
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| 2N2221 | NPN Silicon Planar Transistors | SIEMENS[Siemens Semiconductor Group] | ![SIEMENS[Siemens Semiconductor Group]LOGO-ICW(wng)](https://cache.ttic.cc/PdfSupLogo/144SIEMENS.GIF) | 45.3 Kbytes | ��2�(y��) |  | FMMT2222,BSS66,FMMT3903,CPH3123,BCX38A,2SA1502,2SC6044,2N2221A,2SA1317,2SA1511 |
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| 2N2221 | NPN Small Signal General Purpose Amplifiers | FAIRCHILD[Fairchild Semiconductor] | ![FAIRCHILD[Fairchild Semiconductor]LOGO-ICW(wng)](https://cache.ttic.cc/PdfSupLogo/51FAIRCHILD.GIF) | 378.47 Kbytes | ��10�(y��) |  | MPS3392,PN5135,FTSO3638,2N4400,2N5223,2N3946,2N918CSM,PN4916,BC107,MPS2924 |
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| 2N2221 | Bipolar NPN Device in a Hermetically sealed TO18 Metal Package. | SEME-LAB[Seme LAB] | ![SEME-LAB[Seme LAB]LOGO-ICW(wng)](https://cache.ttic.cc/PdfSupLogo/136SEME-LAB.GIF) | 14.59 Kbytes | ��1�(y��) |  | |
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| 2N2221 | NPN SILICON TRANSISTOR | CENTRAL[Central Semiconductor Corp] | ![CENTRAL[Central Semiconductor Corp]LOGO-ICW(wng)](https://cache.ttic.cc/PdfSupLogo/31CENTRAL.GIF) | 531.0 Kbytes | ��2�(y��) |  | |
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| 2N2221 | SWITCHING SILICON TRANSISTORS | COMSET[Comset Semiconductor] | ![COMSET[Comset Semiconductor]LOGO-ICW(wng)](https://cache.ttic.cc/PdfSupLogo/727COMSET.GIF) | 84.1 Kbytes | ��4�(y��) |  | |
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| 2N2221 PBFREE | THROUGH-HOLE TRANSISTOR-SMALL SI | Central Semiconductor Corp |  | 604.65 Kbytes | ��3�(y��) |  | |
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| 2N2221 PBFREE | THROUGH-HOLE TRANSISTOR-SMALL SI | Central Semiconductor Corp |  | 604.65 Kbytes | ��3�(y��) |  | |
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| 2N2221_15 | SILICON NPN TRANSISTORS | CENTRAL[Central Semiconductor Corp] | ![CENTRAL[Central Semiconductor Corp]LOGO-ICW(wng)](https://cache.ttic.cc/PdfSupLogo/31CENTRAL.GIF) | 541.06 Kbytes | ��2�(y��) |  | |
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| 2N2221-2N2222 | HIGH-SPEED SWITCHES | STMICROELECTRONICS[STMicroelectronics] | ![STMICROELECTRONICS[STMicroelectronics]LOGO-ICW(wng)](https://cache.ttic.cc/PdfSupLogo/150STMICROELECTRONICS.GIF) | 71.73 Kbytes | ��5�(y��) |  | MAX4641,DG180,DG189,DG401,FSA221,IDQS34X245,AS1744,IDTQS34X245,MAX4782,AS1751 |
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| 2N2221A | Bipolar NPN Device in a Hermetically sealed TO18 Metal Package. | SEME-LAB[Seme LAB] | ![SEME-LAB[Seme LAB]LOGO-ICW(wng)](https://cache.ttic.cc/PdfSupLogo/136SEME-LAB.GIF) | 15.39 Kbytes | ��1�(y��) |  | |
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| 2N2221A | NPN SILICON TRANSISTOR | CENTRAL[Central Semiconductor Corp] | ![CENTRAL[Central Semiconductor Corp]LOGO-ICW(wng)](https://cache.ttic.cc/PdfSupLogo/31CENTRAL.GIF) | 532.17 Kbytes | ��2�(y��) |  | |
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| 2N2221A | NPN SILICON PLANAR SWITCHING TRANSISTORS | NJSEMI[New Jersey Semi-Conductor Products, Inc.] | ![NJSEMI[New Jersey Semi-Conductor Products, Inc.]LOGO-ICW(wng)](https://cache.ttic.cc/PdfSupLogo/894NJSEMI.GIF) | 227.22 Kbytes | ��3�(y��) |  | |
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| 2N2221A | SWITCHING SILICON TRANSISTORS | COMSET[Comset Semiconductor] | ![COMSET[Comset Semiconductor]LOGO-ICW(wng)](https://cache.ttic.cc/PdfSupLogo/727COMSET.GIF) | 84.1 Kbytes | ��4�(y��) |  | |
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| 2N2221A | SILICON NPN TRANSISTORS | CENTRAL[Central Semiconductor Corp] | ![CENTRAL[Central Semiconductor Corp]LOGO-ICW(wng)](https://cache.ttic.cc/PdfSupLogo/31CENTRAL.GIF) | 542.42 Kbytes | ��2�(y��) |  | |
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| 2N2221A | TECHNICAL DATA SHEET NPN SILICON SWITCHING TRANSISTOR | MICROSEMI[Microsemi Corporation] | ![MICROSEMI[Microsemi Corporation]LOGO-ICW(wng)](https://cache.ttic.cc/PdfSupLogo/100MICROSEMI.GIF) | 142.92 Kbytes | ��6�(y��) |  | |
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| 2N2221A | NPN SILICON PLANAR SWITCHING TRANSISTORS | CDIL[Continental Device India Limited] | ![CDIL[Continental Device India Limited]LOGO-ICW(wng)](https://cache.ttic.cc/PdfSupLogo/256CDIL.GIF) | 228.32 Kbytes | ��3�(y��) |  | |
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| 2N2221A | NPN SILICON PLANAR TRANSISTORS | SIEMENS[Siemens Semiconductor Group] | ![SIEMENS[Siemens Semiconductor Group]LOGO-ICW(wng)](https://cache.ttic.cc/PdfSupLogo/144SIEMENS.GIF) | 116.67 Kbytes | ��4�(y��) |  | FMMT2222,BSS66,FMMT3903,CPH3123,BCX38A,2SA1502,2SC6044,2N2221A,2SA1317,2SA1511 |
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| 2N2221A | NPN Small Signal General Purpose Amplifiers | FAIRCHILD[Fairchild Semiconductor] | ![FAIRCHILD[Fairchild Semiconductor]LOGO-ICW(wng)](https://cache.ttic.cc/PdfSupLogo/51FAIRCHILD.GIF) | 378.47 Kbytes | ��10�(y��) |  | MPS3392,PN5135,FTSO3638,2N4400,2N5223,2N3946,2N918CSM,PN4916,BC107,MPS2924 |
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| 2N2221A | NPN SILICON PLANAR SWITCHING TRANSISTORS | BOCA[Boca Semiconductor Corporation] | ![BOCA[Boca Semiconductor Corporation]LOGO-ICW(wng)](https://cache.ttic.cc/PdfSupLogo/23BOCA.GIF) | 53.37 Kbytes | ��3�(y��) |  | FMMT2222,BSS66,FMMT3903,CPH3123,2SC6044,2N2218A,2SC6064,ZTX320,FMMT2369,2N2904A |
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| 2N2221A | SMALL SIGNAL BIPOLAR NPN SILICON | MICROSEMI[Microsemi Corporation] | ![MICROSEMI[Microsemi Corporation]LOGO-ICW(wng)](https://cache.ttic.cc/PdfSupLogo/100MICROSEMI.GIF) | 295.23 Kbytes | ��9�(y��) |  | 2N2484,2N2219A,2N2218A,2N2219A,2SC5343M,FMMTA20,CP214,BC184L |
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| 2N2221A | NPN SILICON SWITCHING TRANSISTOR | MICROSEMI[Microsemi Corporation] | ![MICROSEMI[Microsemi Corporation]LOGO-ICW(wng)](https://cache.ttic.cc/PdfSupLogo/100MICROSEMI.GIF) | 58.65 Kbytes | ��2�(y��) |  | UPA1478,BC846F,SMBT3904PN,FCX1047A,2SC4814,CE1N2R,BUF7216,FC132,2N3903,RT1N431X |
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| 2N2221A | Small Signal Transistors | CENTRAL[Central Semiconductor Corp] | ![CENTRAL[Central Semiconductor Corp]LOGO-ICW(wng)](https://cache.ttic.cc/PdfSupLogo/31CENTRAL.GIF) | 33.79 Kbytes | ��1�(y��) |  | BCW30,CMKT2222A,MPSA06,2N5086,2N2961,BCW66,2N3904,BC327,MPSA42,2N5209 |
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| 2N2221A | RADIATION HARDENED | MICROSEMI[Microsemi Corporation] | ![MICROSEMI[Microsemi Corporation]LOGO-ICW(wng)](https://cache.ttic.cc/PdfSupLogo/100MICROSEMI.GIF) | 144.21 Kbytes | ��7�(y��) |  | |
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| 2N2221A | NPN SILICON SWITCHING TRANSISTOR | MICROSEMI[Microsemi Corporation] | ![MICROSEMI[Microsemi Corporation]LOGO-ICW(wng)](https://cache.ttic.cc/PdfSupLogo/100MICROSEMI.GIF) | 142.92 Kbytes | ��6�(y��) |  | |
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| 2N2221A PBFREE | THROUGH-HOLE TRANSISTOR-SMALL SI | Central Semiconductor Corp |  | 682.35 Kbytes | ��4�(y��) |  | |
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| 2N2221A PBFREE | THROUGH-HOLE TRANSISTOR-SMALL SI | Central Semiconductor Corp |  | 682.35 Kbytes | ��4�(y��) |  | |
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| 2N2221A_1 | RADIATION HARDENED | MICROSEMI[Microsemi Corporation] | ![MICROSEMI[Microsemi Corporation]LOGO-ICW(wng)](https://cache.ttic.cc/PdfSupLogo/100MICROSEMI.GIF) | 144.21 Kbytes | ��7�(y��) |  | |
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| 2N2221A_15 | SILICON NPN TRANSISTORS | CENTRAL[Central Semiconductor Corp] | ![CENTRAL[Central Semiconductor Corp]LOGO-ICW(wng)](https://cache.ttic.cc/PdfSupLogo/31CENTRAL.GIF) | 542.42 Kbytes | ��2�(y��) |  | |
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