Radiation-Tolerant Phototransistor Non-Hermetic Surface-Mount Optocoupler

Features • Radiation tolerant version of the 4N49U • High current transfer ratio (CTR) is guaranteed: – Over –55 °C to +125 °C ambient temperature range – At LED current of 1mA • 1000 VDC electrical isolation • Same processing and construction as the OLC249, but with a higher CTR Descript

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Phototransistor Optocouplers

The OLC449 can be used for large satellite constellation applications that require optical isolation in radiation environments such as gamma, neutron, and proton radiation with a high CTR and low saturation VCE. Each optocoupler consists of an LED and N-P-N silicon phototransistor that is electrical • Radiation tolerant version of the 4N49U\n• High current transfer ratio (CTR) is guaranteed:•– Over –55 °C to +125 °C ambient temperature range\n•– At LED current of 1mA;

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Radiation Tolerant, Phototransistor Hermetic Surface Mount Optocoupler

Features  Hermetic SMT package  Compliant surface mounting leads  High Current Transfer Ratio (CTR)  Small package size  High reliability and rugged construction  High-reliability screening is available  Radiation tolerant

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Radiation Tolerant Phototransistor Hermetic Surface Mount Optocoupler

文件：325.27 Kbytes 页数：6 Pages

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P-Channel 30 V (D-S) MOSFET

文件：210.12 Kbytes 页数：9 Pages

VISHAYVishay Siliconix

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