SL23M

SL22M Series 2.0A Surface Mount Schottky Barrier Rectifiers - 20V-40V Features: * Batch process design, excellent power dissipation offers better reverse leakage current and thermal resistance. * Low Surface Mounted Applications * Low power loss, high efficiency. * High current capability, low forward voltage drop. * Guardring for overvoltage protection. * High Current Capability * Ultra high-speed switching. * Silicon epitaxial planar chip, metal silicon junction. * Lead-free parts meet environmental standards of MIL-STD-19500 /228 * Suffix "-H" indicates Halogen free parts, ex. SL22-M-H. Mechanical Data * Epoxy : UL94-V0 rated flame retardant * Case : Molded Plastic, MINI-SMA(Similar to SOD-123F) * Terminals : Solder Plated, Solderable per ML-STD-750 Medthod 2026 * Polarity :Indicated By Cathode Band * Weight : 0.018 grams REVERSE VOLTAGE 40Volts FORWARD CURRENT 2.0 Ampere MINI-SMA (SOD-123F) MINI-SMA Outline Dimension unit:mm B C A MINI-SMA Dim A B C H J Min 1.40 3.50 1.30 Max 1.80 3.90 0.30(TYP) 0.70(TYP) 1.70 J H H WEITRON http://www.weitron.com.tw 1/3 12-Aug-10 SL22M Series Maximum Ratings and Electrical Characteristics Rating 25˚C Ambient Temperature Unless Otherwise Specified. Characteristics Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum Continuous reverse voltage Maximum forward voltage@I =2.0A Maximum Forward rectified current Peak Forward Surge Current, 8.3 ms Single Half Sine-Wave Superimposed on Rated Load (JEDEC Method) Maximum Reverse Current @ VR= VRRM TA=25˚C TA=100˚C Typical Junction Capacitance (1) Typical Thermal Resistance (2) Operating Temperature Range Storage Temperature Range Symbol VRRM VRMS VR VF Io SL22M 20 14 20 0.38 SL23M 30 21 30 0.40 2.0 SL24M 40 28 40 0.40 Unit V V V V A IFSM 50 A IR CJ RθJC TJ TSTG 1.0 10 160(TYP) 70(TYP) -55 to+125 -65 to+175 mA PF ˚C/W ˚C ˚C Device Marking SL22M = L22 SL23M = L23 SL24M = L24 NOTES: 1. Measured at 1.0MHz applied reverse voltage of 4.0V DC. 2. Thermal Resistance Junction to case. WEITRON http://www.weitron.com.tw 2/3 12-Aug-10 SL22M Series Rating and characteristic curves (SL22M THRU SL24M) CHARACTERISTICS 50 INSTANTANEOUS FORWARD CURRENT,(A) AVERAGE FORWARD CURRENT,(A) 2.4 2.0 1.6 1.2 0.8 0.4 0 0 20 40 60 80 100 120 140 160 180 200 Single Phase Half Wave 60Hz Resistive Or Inductive Load 10 SL 22 -M 1.0 TJ=25 C Pulse Width 300us 1% Duty Cycle SL 2 3- 3.0 M /S L2 4- M AMBIENT TEMPERATURE ( C) FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE 0.1 PEAK FORWAARD SURGE CURRENT,(A) 50 40 .01 .1 .3 .5 .7 .9 1.1 1.3 1.5 FORWARD VOLTAGE,(V) 30 TJ=25 C 8.3ms Single Half Sine Wave JEDEC method FIG.1-TYPICAL FORWARD 20 10 CHARACTERISTICS 100 0 1 5 10 50 100 NUMBER OF CYCLES AT 60Hz FIG.4-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT REVERSE LEAKAGE CURRENT, (mA) 10 350 300 250 200 150 100 50 1.0 TJ=75 C .1 TJ=25 C JUNCTION CAPACITANCE,(pF) .01 0 0 20 40 60 80 100 120 140 .01 .05 .1 .5 1 5 10 50 100 PERCENTAGE RATED PEAK REVERSE VOLTAGE REVERSE VOLTAGE,(V) FIG.3 - TYPICAL REVERSE FIG.5-TYPICAL JUNCTION CAPACITANCE WEITRON http://www.weitron.com.tw 3/3 12-Aug-10