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| SL32A Thru SL34A Low VF Surface Mount Schottky Barrier Rectifiers P b Lead(Pb)-Free 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, JEDECDO-214AC. * Terminals : Solder plated, solderable per MIL-STD-750, Method 2026. * Polarity : Indicated By Cathode Band. * Mounting Position : Any * Weight : 0.05 grams REVERSE VOLTAGE 20-40 Volts FORWARD CURRENT 3.0 AMPERES SMA-1 SMA-1 Outline Dimension B C A E J H H unit:mm SMA-1 Dim A B C E H J Min 2.40 4.40 3.80 1.50 Max 2.80 4.80 0.30(Typ) 4.20 1.00(Typ) 1.70 WEITRON http://www.weitron.com.tw 1/3 14-Nov-05 SL32A Thru SL34A Maximum Ratings and Electrical Characteristics Characteristics Continuous Reverse Voltage Maximum Forward Voltage Repetitive Peak Reverse Voltage RMS Voltage Forward Rectified Current See Fig.2 Peak Forward Surge Current, 8.3 ms Single Half Sine-Wave Superimposed on Rated Load (JEDEC Method) Maximum DC Reverse Current VR = VRRM @TA=25C VR = VRRM @TA=100C Typical Thermal Resistance Typical Junction Capacitance f=1MHz and applied 4VDC reverse voltage Operating Temperature Range Symbol VR VF VRRM VRMS IO SL32A 20 0.38 20 14 SL33A 30 0.40 30 21 3.0 SL34A 40 0.40 40 28 Unit V V V V A IFSM 80 A IR RJA CJ Tj TSTG 1.0 10 50(Typ) 300(Typ) -55 to+125 -55 to+150 mA C/W pF C C Storage Temperature Range Device Marking Item SL32A SL33A SL34A Marking SL32 SL33 SL34 WEITRON http://www.weitron.com.tw 2/3 14-Nov-05 SL32A Thru SL34A RATING AND CHARACTERISTIC CURVES AVERAGE FORWARD CURRENT,(A) 3.6 3.0 2.4 1.8 1.2 0.6 0 0 20 40 60 80 100 120 140 160 180 200 Single Phase Half Wave 60Hz Resistive Or Inductive Load 50 INS TANTANEOUS FORWARD CURRENT,(A) 10 SL 3 2A 3.0 1.0 SL 33 A/ SL 34 A Tj=25 C Pulse Width 300us 1% Duty Cycle AMBIENT TEMPERATURE ( C) FIG.2-TYPICAL FORWARD CURRENT DERA TING CURVE 0.1 .01 0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 PEAK FORWAARD S URGE CURRENT,(A) 100 80 FORWARD VOLT AGE,(V) FIG.1-TYPICAL FORWARD CHARACTERISTICS 60 Tj=25C 8.3ms Single Half Sine Wave JEDEC method 40 100 20 0 1 5 10 50 100 REVERS E LEAKAGE CURRENT, (mA) 10 NUMBER OF CYCLES AT 60Hz FIG.4-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 700 Tj=75 C 1.0 JUNCTION CAPACITANCE,(pF) 600 500 400 300 200 100 0 0.01 .1 Tj=25 C .01 0 20 40 60 80 100 120 140 PERCENTAGE RATED PEAK REVERSE VOL TAGE FIG.3 - TYPICAL REVERSE CHARACTERISTICS 0.05 0.1 0.5 1 5 10 50 100 REVERSE VOLTAGE,(V) FIG.5-TYPICAL JUNCTION CAPACITANCE WEITRON http://www.weitron.com.tw 3/3 14-Nov-05 |
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