B120B_09 WEITRON | Alldatasheet
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Technical content
*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 REVERSE VOLTAGE
20 TO 100 VOLTS
1.0 AMPERE
Unit:mm B120B thru B1100B SMB 3.30 3.94 4.06 4.80 1.96 2.21 0.15 0.31 5.00 5.59 0.10 0.20 0.76 1.52 2.00 2.62 SMB Outline Dimension http://www.weitron.com.tw Mechanical Data Feature: SMB(DO-214AA) Surface Mount Schottky Barrier Rectifiers WEITRON Dim Min Max A B C D E G H J
Maximum Ratings and Electrical Characteristics Characteristics B120BSymbol Unit VRRM VRMS VDC IF(AV) IFSM VF IR CJ TJ TSTG B190B -55 to +125 -55 to +150 pF °C/W NOTES: 1. Measured at 1.0MHz applied reverse voltage of 4.0V. B130B B140B B150B B1100B 100 100 B160B B170B B180B Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Recti/f_ied 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 V V V A A V mA Rev.A 05-Mar-09 2. Thermal Resistance Junction to case. 1.0 0.5 0.7 0.79 0.5 110 20RθJL Rating 25 C Ambient Temperature Unless Otherwise Specified. Single Phase Half Wave, 60Hz , Resistive or Inductive Load. For Capacitive Load, Derate Current by 20%. http://www.weitron.com.tw WEITRON B120B thru B1100B
FIG.5 TYPICAL REVERSE CHARACTERISTICS PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) INSTANTANEOUS REVERSE CURRENT ,(mA) 0 20 40 60 80 100 120 140 100 1.0 0.1 0.01 0.001 TJ=125 C TJ=100 C TJ=25 C FIG.3 TYPICAL FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD VOLTAGE, (VOLTS) INSTANTANEOUS FORWARD CURRENT,(A) 10 1.0 0.1 .01 B120B to B140B B150B to B160B TJ=25 C PULSEWIDTH:300us REVERSE VOLTAGE , (VOLTS) CAPACITANCE , (pF) 0.1 1.0 4.0 10.0 100 TJ=25 C F=1MHz 1000 100 FIG.4 TYPICAL JUNCTION CAPACITANCE FIG.1 FORDWARD CURRENT DERATING CURVE LEAD TEMPERATURE , C 20 40 60 80 100 120 140 SIGNE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD AVERAGE FORWARD CURRENT AMPERES 1.00 0.75 0.50 0.25 0.00 FIG.2 MAXIMUM NON-REPETITIVE SURGE CURRENT NUMBER OF CYCLES AT 60Hz PEAK FORWARD SURGE CURRENT, AMPERES PULSE WIDTH 8.3ms SINGLE MALF-SINE-WAVE (JEDEC METHOD) 1 2 5 10 20 50 100 WEITRON http://www.weitron.com.tw B120B thru B1100B