SL32A WEITRON | Alldatasheet

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Technical content

Schottky Barrier Rectifiers * 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. * 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 Features: SL32A Thru SL34A Mechanical Data REVERSE VOLTAGE 20-40 Volts FORWARD CURRENT

3.0 AMPERES

http://www.weitron.com.tw SMA-1 SMA-1 Outline Dimension unit:mm A C B E H J H 4.40 4.80 2.40 2.80 - 0.30(Typ) E 3.80 4.20 H - 1.00(Typ) J 1.50 1.70 A B C SMA-1 Dim Min Max Lead(Pb)-Free Pb 1/3 14-Nov-05

Maximum Ratings and Electrical Characteristics Characteristics Device Marking Symbol Unit Forward Rectified Current See Fig.2 A A mA IO IFSM IR CJ Tj 3.0 Maximum Forward Voltage VVF 0.38 0.40 0.40 Continuous Reverse Voltage RMS Voltage Repetitive Peak Reverse Voltage VVR 20 30 40 VVRMS 14 21 28 VVRRM 20 30 40 1.0 300(Typ) 50(Typ) -55 to+125 pF ˚C/W WEITRON http://www.weitron.com.tw SL32A SL33A SL34A RθJA SL32A Thru SL34A Typical Junction Capacitance f=1MHz and applied 4VDC reverse voltage Operating Temperature Range ˚CTSTG -55 to+150Storage Temperature Range Typical Thermal Resistance Maximum DC Reverse Current VR = VRRM @TA=25˚C VR = VRRM @TA=100˚C Peak Forward Surge Current, 8.3 ms Single Half Sine-Wave Superimposed on Rated Load (JEDEC Method) Item Marking SL32A SL33A SL34A SL32 SL33 SL34 2/3 14-Nov-05

0.1 1.0 .01 RATING AND CHARACTERISTIC CURVES FIG.1-TYPICAL FORWARD CHARACTERISTICS FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT,(A) FIG.4-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PEAK FORWAARD SURGE CURRENT,(A) FIG.5-TYPICAL JUNCTION CAPACITANCE REVERSE VOLTAGE,(V) JUNCTION CAPACITANCE,(pF) INSTANTANEOUS FORWARD CURRENT,(A) FORWARD VOLTAGE,(V) Pulse Width 300us 1% Duty Cycle 0.6 1.2 1.8 2.4 3.0 3.6 700 600 500 400 300 200 100 100 0.01 0.05 0.1 0.5 1 5 10 50 100 3.0 Single Phase Half Wave 60Hz Resistive Or Inductive Load AMBIENT TEMPERATURE ( C) 1.0 100 FIG.3 - TYPICAL REVERSE CHARACTERISTICS REVERSE LEAKAGE CURRENT, (mA) PERCENTAGE RATED PEAK REVERSE VOLTAGE 0 20 40 60 80 100 120 140 .01 Tj=75 C SL33A/SL34A SL32A Tj=25 C Tj=25 C NUMBER OF CYCLES AT 60Hz 1 10 5 50 100 Tj=25°C 8.3ms Single Half Sine Wave JEDEC method 0 20 40 60 80 100 120 140 160 180 200 WEITRON http://www.weitron.com.tw SL32A Thru SL34A 3/3 14-Nov-05