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LL4448 Datasheet(PDF) 2 Page - Diotec Semiconductor |
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LL4448 Datasheet(HTML) 2 Page - Diotec Semiconductor |
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2 / 2 page ![]() MCL4148, MCL4448 Characteristics Kennwerte MCL4148 MCL4448 Forward voltage Durchlass-Spannung 1 ) Tj = 25°C IF = 5 mA 50 mA 100 mA VF – < 1.1 V – 0.62 ... 0.72 V – < 1 V Leakage current Sperrstrom 1) Tj = 25°C VR = 20 V 75 V IR < 25 nA < 5 µA Tj = 150°C VR = 20 V 75 V IR < 30 µA < 50 µA Junction capacitance Sperrschichtkapazität VR = 0 V, f = 1 MHz CT typ. 4 pF Reverse recovery time Sperrverzug IF = 10 mA über/through IR = 10 mA bis/to IR = 1 mA trr < 4 ns Thermal resistance junction to ambient Wärmewiderstand Sperrschicht – Umgebung RthA < 300 K/W 2) Disclaimer: See data book page 2 or website Haftungssauschluss: Siehe Datenbuch Seite 2 oder Internet 1 Tested with pulses tp = 300 µs, duty cycle ≤ 2% Gemessen mit Impulsen tp = 300 µs, Schaltverhältnis ≤ 2% 2 Mounted on P.C. board with 3 mm2 copper pad at each terminal Montage auf Leiterplatte mit 3 mm2 Kupferbelag (Lötpad) an jedem Anschluss 2 http://www.diotec.com/ © Diotec Semiconductor AG Forward characteristics (typical values) Durchlasskennlinien (typische Werte) T = 25°C j T = 125°C j V F [V] 1.4 1.0 0.8 0.6 0.4 0 [A] I F 10 -3 10 -2 10-1 1 10 120 100 80 60 40 20 0 [%] P tot [°C] T A 150 100 50 0 Power dissipation versus ambient temperature ) 2 Verlustleistung in Abh. von d. Umgebungstemp. ) 2 |
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