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LS4148 数据表(PDF) 2 Page - Diotec Semiconductor |
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LS4148 数据表(HTML) 2 Page - Diotec Semiconductor |
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2 / 2 page ![]() 1) I F = 10 mA über / through IR = 10 mA bis / to IR = 1 mA, VR = 6 V, RL = 100 Ω 2) Mounted on P.C. board with 25 mm2 copper pads at each terminal Montage auf Leiterplatte mit 25 mm 2 Kupferbelag (Lötpad) an jedem Anschluß 2 F:\data\ProdukteDiotec\Datenblatt\Einzelblätter\Sondertypen\LS4148.wpd LS4148 Characteristics, T j = 25°C Kennwerte, T j = 25°C Type Typ Forward voltage Durchlaßspannung Leakage current Sperrstrom Rev. recovery time 1) Sperrverzugszeit 1) V F [V] I F [mA] I R [nA] V R [V] t rr [ns] LS4148 < 1 10 < 25 < 5.000 < 50.000 20 75 20 (T j = 150°C) < 4 Thermal resistance junction to ambient air R thA < 0.3 K/mW 2) Wärmewiderstand Sperrschicht – umgebende Luft 120 100 80 60 40 20 0 [%] P tot T A [°C] Power dissipation versus ambient temperature ) Verlustleistung in Abh. von der Umgebungstemp. ) 2 2 10 1 10 10 10 -1 -2 -3 [A] I F V F [V] Forward characteristics (typical values) Durchlasskennlinien (typische Werte) T = 25°C j T = 125°C j |
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