SL14M Low VF Surface Mount Schottky Barrier Rectifiers REVERSE VOLTAGE 40Volts FORWARD CURRENT 1.0 Ampere Features: * Low Surface Mounted Applications * Metal-Semiconductor Junction with Guardring * Epitaxial Construction * Very Low Forward Voltage Drop * High Current Capability * Plastic Material Has UL Flammability Classification 94V-0 * For Use in Low Voltage, High Frequency Inverters, Free Wheeling, and Polarity Protection Applications MINI-SMA (SOD-123F) Mechanical Data * 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 : 0.040 grams MINI-SMA Outline Dimension B unit:mm C MINI-SMA A J H WEITRON http://www.weitron.com.tw 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 1/3 Rev.A 31-Aug-09 SL14M 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 SL14M Unit Maximum Recurrent Peak Reverse Voltage VRRM 40 V Maximum RMS Voltage VRMS 28 V Maximum DC Blocking Voltage VDC 40 V I F (AV) 1.0 A IFSM 30 A Characteristics Maximum Average Forward Rectified Current @TA=90%C Peak Forward Surge Current, 8.3 ms Single Half Sine-Wave Superimposed on Rated Load (JEDEC Method) Maximum Instantaneous @ TA=25 %C VF Forward Voltage @IF=1.0A @ TA=100 %C Maximum DC Reverse Current @TA=25%C IR At Rated DC Blocking Voltage @TA=100 %C Typical Junction Capacitance (1) CJ RqJC Typical Thermal Resistance (2) Operating Temperature Range TJ TSTG Storage Temperature Range 0.40 V 0.35 0.5 mA 10 130(TYP) 42(TYP) -55 to+125 -55 to+150 PF %C /W %C %C Device Marking SL14M = L4 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 Rev.A 31-Aug-09 SL14M RATING AND CHARACTERISTIC CURVES FIG.1-TYPICAL FORWARD FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT,(A) CHARACTERISTICS 10 3.0 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 20 40 Tj=25 C 60 80 100 120 140 160 180 200 AMBIENT TEMPERATURE (% C) Pulse Width 300us 1% Duty Cycle 0.1 FIG.4-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT .01 .1 .3 .5 .7 .9 1.1 1.3 1.5 FORWARD VOLTAGE,(V) FIG.3 - TYPICAL REVERSE CHARACTERISTICS PEAK FORWAARD S URGE CURRENT,(A) INS TANTANEOUS FORWARD CURRENT,(A) 50 50 40 30 8.3ms Single Half Tj=25 C Sine Wave 20 JEDEC method 10 0 1 100 5 50 10 100 FIG.5-TYPICAL JUNCTION CAPACITANCE 10 350 JUNCTION CAPACITANCE,(pF) REVERS E LEAKAGE CURRENT, (mA) NUMBER OF CYCLES AT 60Hz 1.0 Tj=75 C Tj=25 C .1 300 250 200 150 100 50 0 .01 0 20 40 60 80 .01 http://www.weitron.com.tw .1 .5 1 5 10 50 100 REVERSE VOLTAGE,(V) PERCENTAGE RATED PEAK REVERSE VOLTAGE WEITRON .05 100 120 140 3/3 Rev.A 31-Aug-09