B190B

B120B thru B1100B Surface Mount Schottky Barrier Rectifiers Feature: REVERSE VOLTAGE 20 TO 100 VOLTS FORWARD CURRENT 1.0 AMPERE *For Surface Mount Application *Metal-Semiconductor Junction With Guardring *Epitaxial Construction *Very Low Forward Voltage Drop *High Current Capability *Plastic Meterial Has UL Flammability Classification 94V-0 *For Use In Low , And Polarity Protection Applications *Case : Molded Plastic *Polarity :Indicated by cathode band *Weight : 0.003 Ounce ,0.093 grams Mechanical Data SMB(DO-214AA) SMB Outline Dimension SMB Dim A B C D E G H J Min 3.30 4.06 1.96 0.15 5.00 0.10 0.76 2.00 Unit:mm Max 3.94 4.80 2.21 0.31 5.59 0.20 1.52 2.62 WEITRON http://www.weitron.com.tw B120B thru B1100B 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%. Characteristics Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Recti ed Current @TC=100°C Peak Forward Surge Current, 8.3ms Single Half Sine-Wave Superimposed on Rated Load (JEDEC Method) Maximum Instantaneous At 1.0A Maximum DC Reverse Current @Tj=25°C At Rated DC Blocking Voltage @Tj=100°C Typical Junction Capacitance (Note1) Typical Thermal Resistance (Note2) Operating Temperature Range Storage Temperature Range VF IR CJ RθJL TJ TSTG 0.5 0.7 0.5 10 110 20 -55 to +125 -55 to +150 0.79 IFSM 30 Symbol VRRM VRMS VDC IF(AV) B120B B130B B140B B150B B160B B170B B180B B190B B1100B Unit 20 14 20 30 21 30 40 28 40 50 35 50 60 42 60 1.0 70 49 70 80 56 80 90 63 90 100 70 100 V V V A A V mA pF °C/W °C °C N OT ES: 1. Measured at 1.0MHz applied reverse voltage of 4.0V. 2. Thermal Resistance Junction to case. WEITRON http://www.weitron.com.tw Rev.A 05-Mar-09 B120B thru B1100B FIG.1 FORDWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT AMPERES 1.00 FIG.2 MAXIMUM NON-REPETITIVE SURGE CURRENT PEAK FORWARD SURGE CURRENT, AMPERES 30 0.75 20 0.50 0.25 SIGNE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 20 40 60 80 100 120 140 10 PULSE WIDTH 8.3ms SINGLE MALF-SINE-WAVE (JEDEC METHOD) 1 2 5 10 20 50 100 0.00 0 LEAD TEMPERATURE , C NUMBER OF CYCLES AT 60Hz FIG.3 TYPICAL FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT,(A) 10 B120B to B140B 1000 FIG.4 TYPICAL JUNCTION CAPACITANCE 1.0 B150B to B160B CAPACITANCE , (pF) 100 0.1 .01 0 TJ=25 C PULSEWIDTH:300us TJ=25 C F=1MHz 10 0.1 1.0 4.0 10.0 100 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 INSTANTANEOUS FORWARD VOLTAGE, (VOLTS) REVERSE VOLTAGE , (VOLTS) FIG.5 TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT ,(mA) 100 10 TJ=125 C TJ=100 C 1.0 0.1 0.01 TJ=25 C 0.001 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) http://www.weitron.com.tw WEITRON