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| Elektr onische Bauelemente RoHS Compliant Product Surface Mount Switching Diode LS4148 A suffix of "-C" specifies halogen & lead-free Quadro MELF Features Designed for mounting on small surface High speed High mounting capability,strong surge withstand, high reliability Mechanical Data Case: Quadro MELF Molded Glass Terminals : Solder plated, solderable per MIL-STD-750 Method 2026 Polarity : Indicated by Cathode band Mounting Position: Any Dimensions in mm MAXIMUM RATINGS (AT TA=25oC unless otherwise noted) PAR AME T E R Repetitive peak reverse v oltage Continuous revers e voltage Mean rectifying current Forw ard sur ge curr ent Power dissipation Storage temperature Operating temperature 1 sec. s ingle half sine-w ave super imposed on rate load (JEDEC methode) C ONDITIONS S Y MB OL V RM VR IO IFSM Pd TJ TSTG MIN. T Y P. MAX. UNIT V V mA mA 100 75 150 500 500 + 175 -6 5 + 175 mW o o C C ELECTRICAL CHARACTERISTICS (AT TA=25oC unless otherwise noted) PAR AME T E R Forw ard voltage Reverse c urrent Capacitance betw een terminals Reverse rec overy time IF = 10 mA DC V R = 75 V f=1MHz and applied 0VDCreverse voltage VR=6V, I F=10mA, RL=50 C ONDITIONS S Y MB OL VF IR CT trr MIN. T Y P. MAX. UNIT V uA pF nS 0.93 0.02 1.00 5 4 4 http: //www.SeCoSGmbH.com Any changing of specification will not be informed individual 01-Jun-2002 Rev. A Page 1 of 2 Surface Mount Switching Diode LS4148 RATING AND CHARACTERISTIC CURVES ( LS4148 ) Fig. 1 Forward characteristics 1000 Fig. 2 Reverse characteristics FOR WARD CURRENT : (mA) REVERSE CURRENT : (A) 1m 125 O 100 100u 1u 75 125 10 75 25 -25 100n 25 1 0 0.2 0.4 0.6 0.8 1.0 FORWARD VOLTAGE : (V) 1.2 10n 0 20 40 60 80 100 120 140 REVERSE VOLT AGE : (V) Fig. 3 Derating curve CAP ACIT ANCE BETWEEN TERMINALS : (pF) Fig. 4 Capacitance between terminals characteristics 5.0 F=1MHZ Ta=25 4.0 Mounting on glass epoxy PCBs 500 400 3.0 PD(mW) 300 2.0 200 1.0 100 0 0 0 2 4 6 8 10 12 14 0 50 100 150 200 AMBIENT TEMPERATURE : Ta REVERSE VOLT AGE : V Any changing of specification will not be informed individual 01-Jun-2002 Rev. A Page 2 of 2 |
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