SCK120LP THRU SCK140LP VOLTAGE 20V ~ 40V 1.0AMP Low Vf Schottky Barrier Rectifiers Elektronische Bauelemente RoHS Compliant Product .. .. . A suffix of "-C" specifies halogen & lead-free FEATURES PACKAGE DIMENSIONS SOD–123 PLASTIC PACKAGE High Current Capability Extremely Low Thermal Resistance For Surface Mount Application Higher Temp Soldering : 250 C for 10 Seconds At Terminals Low Forward Voltage A B C E MECHANICAL DATA H Case: Molded plastic Epoxy: UL 94V-0 rate flame retardant Lead: Axial leads, solderable per MIL-STD-202, method 208 guaranteed Polarity: Color band denotes cathode end Mounting position: Any D G DIM A B C D E G H J MILLMETERS MIN MAX 3.55 3.85 2.55 2.85 1.40 1.80 -----1.15 0.30 0.78 0.15 ---------0.25 ----0.15 J INCHES MIN MAX 0.140 0.152 0.100 0.112 0.550 0.071 -----0.045 0.120 0.031 0.006 ------------0.001 ------0.006 MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating 25 C ambient temperature unless otherwise specified. Single phase half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. TYPE NUMBER Maximum Recurrent Peak Reverse Voltage Working Peak Reverse Voltage Maximum DC Blocking Voltag SCK120LP SCK140LP 20 20 20 40 40 40 UNITS V V Average Forward Current (IF(AV)@ TJ =90 C) 1.0 A Reak Forward Current (IFSM @ 8.3ms half sine) 10 A Maximum Instantaneous Forward Voltage (VF @I FM = 1.0A , TA = 25 C) 0.37 0.46 Maximum DC Reverse Current At Rated DC Blocking Voltage (IR @ TJ = 25 C) 1.0 0.1 Typical Junction Capacitance (CJ) Operating Temperature Range TJ Storage Temperature Range TSTG V mA pF 60 -50 ~ +125 -65 ~ +150 C C Marking Code 1. Measured at 1MHz and applied reverse voltage of 5.0V D.C. 2. Thermal Resistance Junction to Case. http://www.SeCoSGmbH.com 01-Jun-2002 Rev. B SCK120LP KA SCK140LP KC Any changing of specification will not be informed individual Page 1 of 2 SCK120LP THRU SCK140LP VOLTAGE 20V ~ 40V 1.0AMP Low Vf Schottky Barrier Rectifiers Elektronische Bauelemente RATING AND CHARACTERISTIC CURVES (SCK120LP THRU SCS140LP) FIG.1 TYPICAL FORWARD CHARACTERISTICS FIG.2-JUNCTION CAPACITANCE 20 10 60 6 pF 4 LP 6 4 S1 40 2 1 SC S1 1 LP SC Amps .6 20 10 20 2 40 .4 .1 2 4 1 10 20 40 100 200 400 1000 Voltage TJ =25 °C .2 .1 .06 .04 .02 .01 0 .1 .3 .5 Voltage .7 .9 1.0 Instantaneous Forward Voltage - Volts FIG.3-FORWARD DERATING CURVE 1.2 Single Phase, Half Wave 60Hz Resistive or Inductive Load 1.0 FIG .4-PEAK FORWARD SURGE CURRENT 25 20 .8 Amps 15 .6 10 5 .4 0 1 .2 0 2 4 8 10 20 40 60 80 100 Peak Forward Surge Current - Amperes versus Number Of Cycles At 60Hz - Cycles 0 50 100 125 175 150 °C Average Forward Rectified Current - Amperesversus Ambient Temperature - °C http://www.SeCoSGmbH.com 01-Jun-2002 Rev. B 75 Any changing of specification will not be informed individua l Page 2 of 2