SL22M Series 2.0A Surface Mount Schottky Barrier Rectifiers - 20V-40V REVERSE VOLTAGE 40Volts FORWARD CURRENT 2.0 Ampere 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. MINI-SMA (SOD-123F) 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 MINI-SMA Outline Dimension B unit:mm C MINI-SMA A J H Dim Min Max A B 1.40 1.80 3.50 3.90 C H - 0.30(TYP) - 0.70(TYP) J 1.30 1.70 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. Symbol SL22M SL23M SL24M Unit Maximum Recurrent Peak Reverse Voltage VRRM 20 30 40 V Maximum RMS Voltage VRMS 14 21 28 V Maximum Continuous reverse voltage VR 20 30 40 V Maximum forward voltage@I =2.0A VF 0.38 0.40 0.40 V Maximum Forward rectified current Io 2.0 A IFSM 50 A Maximum Reverse Current @ VR= VRRM TA=25˚C TA=100˚C IR 1.0 Typical Junction Capacitance (1) CJ 160(TYP) PF Typical Thermal Resistance (2) RθJC 70(TYP) ˚C/W Operating Temperature Range TJ -55 to+125 ˚C TSTG -65 to+175 ˚C Characteristics Peak Forward Surge Current, 8.3 ms Single Half Sine-Wave Superimposed on Rated Load (JEDEC Method) 10 Storage Temperature Range mA 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) AVERAGE FORWARD CURRENT,(A) CHARACTERISTICS /S L2 M 3- 3.0 4- SL 22 -M M 10 SL 2 2.0 1.6 Single Phase 1.2 Half Wave 60Hz Resistive Or Inductive Load 0.8 0.4 0 1.0 0 20 40 60 80 100 120 140 160 180 200 AMBIENT TEMPERATURE ( C) TJ=25 C FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE Pulse Width 300us 1% Duty Cycle 0.1 .01 .1 .3 .5 .7 .9 1.1 1.3 1.5 FORWARD VOLTAGE,(V) FIG.1-TYPICAL FORWARD CHARACTERISTICS 50 PEAK FORWAARD SURGE CURRENT,(A) INSTANTANEOUS FORWARD CURRENT,(A) 50 2.4 40 30 8.3ms Single Half TJ=25 C Sine Wave 20 JEDEC method 10 0 1 100 5 50 10 100 NUMBER OF CYCLES AT 60Hz 10 350 JUNCTION CAPACITANCE,(pF) REVERSE LEAKAGE CURRENT, (mA) FIG.4-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 1.0 TJ=75 C TJ=25 C .1 300 250 200 150 100 50 .01 0 0 20 40 60 80 100 120 140 PERCENTAGE RATED PEAK REVERSE VOLTAGE WEITRON .05 .1 .5 1 5 10 50 100 REVERSE VOLTAGE,(V) FIG.3 - TYPICAL REVERSE http://www.weitron.com.tw .01 FIG.5-TYPICAL JUNCTION CAPACITANCE 3/3 12-Aug-10