SFM11

SFM11 thru SFM18 Surface Mount Super Fast Recovery Rectifiers P b Lead(Pb)-Free SCHOTTKY BARRIER RECTIFIERS 1.0 AMPERES 50-600 VOLTS 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 * Terminals : Solder plated, solderable per MIL-STD-750, Method 2026. * Polarity : Indicated by cathode band. * Mounting Position : Any. * Weight : 0.0015 ounce, 0.05 gram. SMA-1 SMA-1 Outline Dimension B C A E J H Dimensions in inches unit:mm SMA-1 Dim A B C E H J Min 2.40 4.40 0.30 3.80 1.00 1.50 Max 2.80 4.80 0.30 4.20 1.00 1.70 H http://www.weitron.com.tw WEITRON 1/3 22-Sep-06 SFM11 thru SFM18 Maximum Ratings and Electrical Characteristics Rating 25°C AmbientTemperature Unless Otherwise Specified. Single Phase HalfWave, 60Hz , Resistive or Inductive Load. For Capacitive Load, Derate Current by 20%. Characteristics Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current TA = 50°C Peak Forward Surge Current,8.3 ms Single Half Sine-Wave Superimposed on Rated Load (JEDEC) Symbol SFM11 SFM12 SFM13 SFM14 SFM15 SFM16 SFM17 SFM18 Unit V V V A A VRRM VRMS VDC IF(AV) IFSM VF IR Trr CJ RθJA TJ TSTG 50 35 50 100 70 100 150 70 100 200 140 200 300 210 300 400 280 400 500 350 500 600 420 600 1.0 30 0.95 5.0 100 35 10 32 +150 -55 to +150 50 1.25 1.7 Maximum Instantaneous At 1.0A DC Maximum DC Reverse Current @Ta = 25°C At Rated DC BlockingVoltage @Ta = 100°C Max Reverse Recovery Time Typical Junction Capacitance Typical thermal resistance OperatingTemperature Range StorageTemperature Range V μA nS PF °C/W °C °C WEITRON http://www.weitron.com.tw 2/3 22-Sep-06 SFM11 thru SFM18 FIG.1-TYPICAL FORWARD 10 CHARACTERISTICS AVERAGE FORWARD CURRENT,(A) 1.2 1.0 0.8 0.6 0.4 0.2 0 0 25 50 75 100 125 150 175 Single Phase Half Wave 60Hz Resistive Or Inductive Load FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE SF M1 1~ SF M1 4 INSTANTANEOUS FORWARD CURRENT,(A) SF M 15 .1 Tj=25 C Pulse Width 300us 1% Duty Cycle SF M 17 ~S FM 18 1.0 ~S FM 16 AMBIENT TEMPERATURE (°C) .01 FIG.4-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT,(A) 30 .001 .4 .6 .8 1.0 1.2 1.4 1.6 1.8 FORWARD VOLT AGE,(V) 24 FIG.3- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTICS 50 NONINDUCTIVE 10 NONINDUCTIVE 18 Tj=25 C 8.3ms Single Half Sine Wave JEDEC method 12 6 (+) 25Vdc (approx.) () 1 NONINDUCTIVE OSCILLISCOPE (NOTE 1) D.U.T. () PULSE GENERATOR (NOTE 2) (+) 0 1 5 10 50 100 NUMBER OF CYCLES AT 60Hz NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF. 2. Rise Time= 10ns max., Source Impedance= 50 ohms. FIG.5-TYPICAL JUNCTION CAPACITANCE 70 trr +0.5A | | | | | | | | JUNCTION CAPACITANCE,(pF) 60 50 40 30 20 10 0 0 -0.25A -1.0A 1cm SET TIME BASE FOR 50 / 10ns / cm .01 .05 .1 .5 1 5 10 50 100 REVERSE VOLTAGE,(V) WEITRON http://www.weitron.com.tw 3/3 22-Sep-06