MM105

MM17 thru MM106 Surface Mount Schottky Diodes SMALL SIGNAL SCHOTTKY DIODES 1.0 AMPERES 20-60 VOLTS Features: *Low Forward Voltage *Fast Switching *Low Switching Noise *Ideal for Surface Mounted Application Mechanical Data: *Case : MINI-MELF Plastic Case (SOD-80) *Weight : Approx 0.15 gram MINI-MELF MINI-MELF Outline Dimensions Unit:mm A B C Dim A B C MINI MELF Min 3.30 1.30 0.28 Max 3.70 1.60 0.50 WEITRON http://www.weitron.com.tw MM17 thru MM106 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%. WE IT R ON Characteristics Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current @TC=75 C Peak Forward Surge Current, 8.3 ms Single Half Sine-Wave Superimposed on Rated Load (JEDEC Method) Maximum Instantaneous At 1.0A DC Maximum DC Reverse Current @Tj=25 C At Rated DC Blocking Voltage @Tj=75 C Typical Junction Capacitance Typical Thermal Resistance Storage Temperature Range (Note 1) (Note 2) Symbol MM17 MM18 MM19 MM105 MM106 Unit VRRM VRMS VDC IF(AV) 20 14 20 30 21 30 40 28 40 1.0 50 35 50 60 42 60 V V V A IFSM VF IR CJ R JL TJ TSTG 0.45 0.55 10 0.60 0.5 10 80 30 -55 to+125 -55 to+150 0.7 A V mA PF C/W Operating Temperature Range C C 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 MM17 thru MM106 RATING AND CHARACTERISTICS CURVE AVERAGE FORWARD CURRENT (A) INSTANTANEOUS FORWARD CURRENT AMPERES 1.0 0.8 0.6 0.4 0.2 0 Single Phase Half Wave 60Hz Resistive or Inductive Load 0 25 50 75 100 125 150 175 20 10 MM18 WE IT R ON MM17 1.0 MM105 to MM106 MM19 TERMINAL TEMPERATURE C FIG 1, FORWARD CURRENT DERATING CURVE 0.1 .1 .3 .5 .7 .9 1.1 1.3 1.5 1.7 1.9 2.1 INSTANTANEOUS FORWARD VOLTAGE VOLTS FIG 2 , TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 100 200 CAPACITANCE (pF) 10 TJ=125 C 100 INSTANTANEOUS REVERSE CURRENT (mA) 1.0 TJ=75 C 10 0 0.1 0.2 0.4 1.0 2 4 10 20 40 100 .10 REVERSE VOLTAGE (V) FIG 4 , TYPICAL JUNCTION CAPACITANCE 10 PEAK FORWARD SURGE CURRENT (A) .01 TJ=25 C 8 6 4 2 0 Tj=75 C 8.3ms Single Half Sine-Wave JDEC Method .001 0 20 40 60 80 100 120 140 FIG 3, TYPICAL REVERSE CHARACTERISTICS PERCENT OF RATED PEAK REVERSE VOLTAGE 1 2 4 6 8 10 20 40 60 80 100 NUMBER OF CYCLES AT 60Hz FIG 5, MAXIMUM NON-REPETITIVE SURGE CURRENT WEITRON http://www.weitron.com.tw