SL12 thru SL14 Low VF Surface Mount Schottky Barrier Rectifiers REVERSE VOLTAGE 20-40 Volts FORWARD CURRENT 1.0 Amperes 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 SMA-1 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 Outline Dimension B unit:mm C SMA-1 Dim A B C E H J A E J H WEITRON http://www.weitron.com.tw H 1/3 Min Max 2.20 2.80 4.20 4.80 0.30(Typ) 3.80 4.20 1.00(Typ) 1.40 1.80 31-Oct-06 SL12 thru SL14 Maximum Ratings and Electrical Characteristics Rating 25 C Ambient Temperature Unless Otherwise Specified. Single Phase Half Wave, 60Hz , Resistive or Inductive Load. For Capacitive Load, Derate Current by 20%. Symbol SL12 SL13 SL14 Unit Maximum Recurrent Peak Reverse Voltage VRRM 20 30 40 V Maximum RMS Voltage VRMS 14 21 28 V Maximum DC Blocking Voltage VDC 20 30 40 V Maximum Instantaneous Forward Voltage VF 0.38 0.40 0.40 V Characteristics Forward Rectified Current (FIG.2) IF(AV) 1.0 A Peak Forward Surge Current 8.3ms Single Half Sine-Wave Superimposed on Rated Load(JEDECMethod) IFSM 30 A 1.0 Maximum DC Reverse Current @Tj=25°C At Rated DC Blocking Voltage @Tj=100°C IR Typical Junction Capacitance CJ 130 pF RθJA 80 °C/W TJ -55 to +125 °C TSTG -55 to +150 °C Typical Thermal Resistance Operating Temperature Range Storage Temperature Range WEITRON http://www.weitron.com.tw 2/3 10 mA 31-Oct-06 SL12 thru SL14 RATINGAND CHARACTERISTIC CURVES (SL12 THRU SL14) AVERAGE FORWARD CURRENT,(A) 13 3.0 /S L1 4 SL 1 2 10 SL 1.0 1.2 1.0 0.8 Single Phase 0.6 Half Wave 60Hz Resistive Or Inductive Load 0.4 0.2 0 0 Tj=25 C 0.1 .01 0.1 0.3 0.5 0.7 0.9 1.1 1.3 20 40 60 80 100 120 140 160 180 200 AMBIENT TEMPERATURE ( C) FIG.2 TYPICAL FORWARD CURRENT DERATING CURVE Pulse Width 300us 1% Duty Cycle 1.5 FORWARD VOLTAGE,(V) FIG.1 TYPICAL FORWARDCHARACTERISTICS PEAK FORWAARD SURGE CURRENT,(A) INSTANTANEOUS FORWARD CURRENT,(A) 50 50 40 30 8.3ms Single Half Tj=25°C Sine Wave 20 JEDEC method 10 0 100 1 5 50 10 100 NUMBER OF CYCLES AT 60Hz ANCE 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 .01 0 300 250 200 150 100 50 0 20 40 60 80 100 120 140 .01 http://www.weitron.com.tw .1 .5 1 5 10 50 100 REVERSE VOLTAGE,(V) PERCENTAGE RATED PEAK REVERSE VOLTAGE FIG.5 TYPICAL JUNCTION CAPACIT FIG.3 TYPICAL REVERSECHARACTERISTICS WEITRON .05 3/3 31-Oct-06