SCS4148N Surface Mount Switching Diode Elektronische Bauelemente RoHS Compliant Product A suffix of "-C" specifies halogen & lead-free 1206 Features 0.134(3.4) 0.118(3.0) Designed for mounting on small surface High speed 0.067(1.70) 0.051(1.30) High mounting capability,strong surge withstand, high reliability Cathode Band 0.037(0.95) 0.029(0.75) 0.030(0.75) 0.014(0.35) Mechanical data Dimensions in inches and(millimeters) Case : 1206,Molded plastic Terminals : Solder plated, solderable per MIL-STD-750, Method 2026 Polarity : Indicated by cathode band Mounting Position : Any Recommended Pad Layout 0.025(0.635) 0.067(1.7) 0.085(2.16) MAXIMUM RATINGS (AT TA=25oC unless otherwise noted) PARAMETER CONDITIONS SYMBOL MIN. TYP. MAX. UNIT Repetitive peak reverse voltage VRM 100 V Continuous reverse 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 (JEDECmethode) Power dissipation Pd Storage temperature TJ Operating temperature 0.3 IFSM TSTG A 350 +125 -55 +125 mW o C o C ELECTRICAL CHARACTERISTICS (AT TA=25oC unless otherwise noted) CONDITIONS PARAMETER Forward voltage IF = 50mA Reverse current VR = 75 V Capacitance between terminals Reverse rec overy time http://www.SeCoSGmbH.com 01-Jun-2002 Rev. B DC f=1MHz and applied 0V DC reverse voltage VR=6V, I F=10mA, RL=50 SYMBOL MIN. TYP. MAX. VF 0.95 1.00 UNIT V IR 0.5 5 uA CT 3 pF trr 4 nS Any changing of specification will not be informed individual Page 1 of 2 SCS4148N Surface Mount Switching Diode Elektronische Bauelemente RATING AND CHARACTERISTIC CURVES (SCS4148N) Fig. 2 Reverse characteristics Fig. 1 Forward characteristics REVERSE CURRENT : (A) 10 25 75 100 12 5 1m 125 O 100u 1u 75 100n 25 -25 FORWARD CURRENT : (mA) 1000 10n 0 1 0 0.2 0.4 0.6 0.8 1.0 FORWARD VOLTAGE : (V) 1.2 20 40 60 80 100 120 140 REVERSE VOLTAGE : (V) Fig. 3 Derating curve Fig. 4 Capacitance between Mounting on glass epoxy PCBs 500 PD(mW) 400 300 200 100 0 0 25 50 75 100 125 AMBIENT TEMPERATURE : Ta http://www.SeCoSGmbH.com 01-Jun-2002 Rev. B 150 CAPACITANCE BETWEEN TERMINALS : (pF) terminals characteristics 5.0 F=1MHZ Ta=25 4.0 3.0 2.0 1.0 0 0 2 4 6 8 10 12 14 REVERSE VOLTAGE : V Any changing of specification will not be informed individual Page 2 of 2