SL23A

SL22A thru SL24A Low VF Surface Mount Schottky Barrier Rectifiers P b Lead(Pb)-Free REVERSE VOLTAGE 20-40 Volts FORWARD CURRENT 2.0 AMPERES Features: * Plastic package has Underwriters Laboratory Flammability Classification 94V-O Utilizing Flame Retardant Epoxy Molding Compound. * For surface mounted applications. * Exceeds environmental standards of MIL-S-19500 / 228. * Low leakage current. Mechanical Data: * Case : Molded plastic, JEDEC DO-214AC * Terminals : Solder plated, solderable per MIL-STD-750, Method 2026 * Polarity : Indicated by c athode band * Mounting Position : Any * Weight : 0.05 gram SMA-1 SMA-1 Outline Dimension B unit:mm C A SMA-1 Dim A B C H J Min 2.2 4.2 1.4 Max 2.8 4.8 0.30(TYP) 0.40(TYP) 1.8 E J H H WEITRON http://www.weitron.com.tw 1/3 24-May-06 SL22A thru SL24A MAXIMUM RATING Characteristics Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Continuous Reverse Voltage Maximum Instantaneous @TA =25°C Maximum Average Forward (Fig.1) Peak Forward Surge Current 8.3 ms Single Half Sine-Wave Superimposed on Rated Load (JEDEC Method) Maximum DC Reverse Current @T A=25˚C At Rated DC Blocking Voltage @T A=100˚C Typical Thermal Resistance Dioide Junction Capacitance f=1MHz and applied 4vDC Reverse Voltage Operating Temperature Range Storage Temperature Range Symbol SL22A SL23A SL24A Unit V V V V A A VRRM VRMS VR VF IO 20 14 20 0.38 30 21 30 0.40 2.0 50 1.0 10 70( TYP) 160( TYP) +125 -55 to+125 40 28 40 0.40 IFSM IR mA °C/W pF °C °C RθJA CJ TJ TSTG Device Marking SL22A=SL22 , SL23A=SL23 , SL24A=SL24 WEITRON http://www.weitron.com.tw 2/3 24-May-06 SL22A thru SL24A AVERAGE FORWARD CURRENT,(A) 2.0 1.6 1.2 0.8 0.4 0 0 20 40 60 80 100 120 140 160 180 200 INSTANTANEOUS FORWARD CURRENT,(A) 2.4 50 10 22 A Resistive Or Inductive Load 1.0 Tj=25°C AMBIENT TEMPERATURE,(˚C) SL 23 A Half Wave 60Hz 3.0 SL /S L2 4A Single Phase FIG.1 Typical Forward Current Derating Curve 0.1 Pulse Width 300us 1% Duty Cycle PEAK FORWARD SURGE CURRENT,(A) 50 40 30 20 10 0 Tj=25˚C 0.01 0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 FORWARD VOLTAGE,(V) 8.3ms Single Half Sine Wave JEDEC method FIG.2 Typical Forward Characteristics 1 5 10 50 100 FIG.3 Maximum Non-Repetitive Forward Surge Current NUMBER OF CYCLES AT 60Hz 100 10 350 300 250 200 150 100 50 0 JUNCTION CAPACITANCE,(pF) REVERSE LEAKAGE CURRENT, (mA) 1.0 Tj=75˚C .1 Tj=25˚C .01 .01 .05 .1 .5 1 5 10 50 100 0 20 40 60 80 100 120 140 REVERSE VOLTAGE,(V) PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) FIG.4 Typical Junction Capacitance FIG.5 Typcial Reverse Characteristics WEITRON http://www.weitron.com.tw 3/3 24-May-06