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| 1N4148W, 1N4448W Small Signal Si-Diodes Surface mount Small Signal Diodes Kleinsignal-Dioden fur die Oberflachenmontage Version 2004-02-03 Power dissipation - Verlustleistung 2.7 400 mW 70 V SOD-123 0.01 g Repetitive peak reverse voltage Periodische Spitzensperrspannung 0.6 Type Code 1.1 0.1 1.6 Plastic case Kunststoffgehause Weight approx. - Gewicht ca. Standard packaging taped and reeled Standard Lieferform gegurtet auf Rolle 0.6 3.8 Dimensions / Mae in mm Maximum ratings (TA = 25/C) Max. average forward current (dc) Dauergrenzstrom Repetitive peak forward current Periodischer Spitzenstrom Peak forward surge current Stostrom-Grenzwert Repetitive peak reverse voltage Periodische Spitzensperrspannung Junction temperature - Sperrschichttemperatur Storage temperature - Lagerungstemperatur tp # 1 s tp # 1 :s Grenzwerte (TA = 25/C) 1N4148W, 1N4448W IFAV IFRM IFSM IFSM VRRM Tj TS 150 mA 1) 300 mA 1) 1A 2A 75 V 150/C - 55...+ 150/C Characteristics (Tj = 25/C) Forward voltage 2) Durchlaspannung Leakage current 2) Sperrstrom 1N4148W 1N4448W Tj = 25/C Tj = 150/C IF = 10 mA IF = 5 mA VR = 20 V VR = 75 V VR = 25 V VR = 75 V VF VF IR IR IR IR Kennwerte (Tj = 25/C) <1V 0.62 ... 0.72 V <1V < 25 nA 1 :A < 30 :A < 50 :A IF = 100 mA VF ) Mounted on P.C. board with 25 mm2 copper pads at each terminal Montage auf Leiterplatte mit 25 mm2 Kupferbelag (Lotpad) an jedem Anschlu 2 ) Tested with pulses tp = 300 :s, duty cycle # 2% - Gemessen mit Impulsen tp = 300 :s, Schaltverhaltnis # 2% 1 1 Small Signal Si-Diodes 1N4148W, 1N4448W Characteristics (Tj = 25/C) Max. junction Capacitance - Max. Sperrschichtkapazitat VR = 0 V, f = 1 MHz Reverse recovery time - Sperrverzug IF = 10 mA uber / through IR = 10 mA bis / to IR = 1 mA Thermal resistance junction to ambient air Warmewiderstand Sperrschicht - umgebende Luft Marking - Stempelung 1N4148W 1N4448W CT trr RthA Kennwerte (Tj = 25/C) 2 pF < 4 ns 400 K/W 1) A2 A3 or / oder T5 1 ) Mounted on P.C. board with 3 mm2 copper pad at each terminal Montage auf Leiterplatte mit 3 mm2 Kupferbelag (Lotpad) an jedem Anschlu 2 |
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