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