LN189S и другие
| Компонент | Описание | Производитель | |
| 2N189 | alloy-junction germanium transistors |
List of Unclassifed Manufacturers |
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| 2N1890 | Diode TP-39 |
New Jersey Semi-Conductor Products, Inc. |
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| 2N1890 | NPN LOW POWER SILICON TRANSISTOR |
Microsemi Corporation |
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| 2N1890 | Small Signal Transistors |
List of Unclassifed Manufacturers |
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| 2N1893 | NPN medium power transistor |
NXP Semiconductors |
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| 2N1893 | Silicon NPN Transistor |
Semicoa Semiconductor |
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| 2N1893 | NPN BIPOLAR TRANSISTOR |
Microsemi Corporation |
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| 2N1893 | Bipolar NPN Device in a Hermetically sealed TO39 |
Seme LAB |
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| 2N1893 | Diode TP-39 |
New Jersey Semi-Conductor Products, Inc. |
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| 2N1893 | Type 2N1893 Geometry 4500 Polarity NPN |
Semicoa Semiconductor |
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