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전자부품 데이터시트 검색엔진 |
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전자부품 데이터시트 검색엔진 |
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DLM4148 데이터시트(HTML) 2 Page - Dc Components |
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DLM4148 데이터시트(HTML) 2 Page - Dc Components |
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R DC COMPONENTS CO., LTD. RATING AND CHARACTERISTIC CURVES (DLM4148 AND DLM4448) v=0 0.1 0.2 0.5 A 100 5 3 2 10 5 3 2 1 5 3 2 2 5 2 5 2 5 2 5 2 5 2 5 Admissible repetitive peak forward current versus pulse duration 10-5 10-4 10-3 10-2 10-1 1 10 S IFRM IFRM v=tp /T T=l /fp T t I tp Forward characteristics IF 103 102 10 1 10-2 10-1 mA 0 1 2 V VF Tj=100oC~Tj=25oC Dynamic forward resistance versus forward current Rf IF Ω 103 102 10 1 104 5 2 5 2 5 2 5 2 10-2 10-1 1 10 102 mA Tj=25oC f=1kHz Relative capacitance versus reverse voltage Ctot(VR) Ctot(OV) VR Tj=25oC f=1kHz 1.1 1.0 0.9 0.8 0.7 V 0 2 4 6 8 10 Admissible power dissipation versus ambient temperaturs 1000 900 800 700 600 500 400 100 200 100 0 0 100 200 Ptot Tamb o C mW REF: DLM4148 tp |
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