B120 thru B1200 Surface Mount Schottky Barrier Rectifiers REVERSE VOLTAGE 20 TO 200 VOLTS FORWARD CURRENT 1.0 AMPERE Features: * Low profile package * Ideal for automated placement * Guard Ring for over voltage protection * Low forward voltage drop * Component in accordance to RoHS 2002/95/EC SMA(DO-214AC) Mechanical Data * Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0 * Terminals: Lead Free Plating (Tin Finish). Solderable per MIL-STD-202, Method 208 * Polarity: Cathode Band * Weight: 0.062 grams (approximate) SMA Outline Dimension Unit:mm B A Dim A B C D E G H J C D J G H E WEITRON http://www.weitron.com.tw 1/3 SMA Min 2.20 4.00 1.27 0.15 4.48 0.10 0.76 1.70 Max 2.92 4.60 1.63 0.31 5.59 0.20 1.52 2.62 14-Dec-2010 B120 thru B1200 (TA=25°C unless otherwise noted) Characteristic Symbol B120 B130 B140 B150 B160 B180 B1100 B1150 B1200 Unit Maximum Recurrent Peak Reverse Voltage VRRM 20 30 40 50 60 80 100 150 200 Maximum RMS Voltage VRMS 14 21 28 35 42 56 70 105 140 Maximum DC Blocking Voltage VDC 20 30 40 50 60 80 100 150 200 0.85 0.88 Maximum Average Forward Rectified Current IF 1.0 IFSM 30.0 Peak Forward Surge Current, 8.3 ms Single Half Sine-Wave Superimposed on Rated Load (JEDEC Method) Maximum Instantaneous At 1.0A @Tj=25 C Maximum DC Reverse Current @Tj=25 C At Rated DC Blocking Voltage @Tj=100 C Typical Junction Capacitance (Note 1) Typical Thermal Resistance Operating Temperature Range Storage Temperature Range VF 0.50 0.62 0.83 0.5 10 IR 70 CJ 0.2 5 60 50 35 PF 70 50 R JA R JC -55 to+125 TJ TSTG -55 to+150 -55 to+150 NOTES:1.Measured at 1.0MHz applied reverse voltage of 4.0V DC. WEITRON http://www.weitron.com.tw 2/3 14-Dec-2010 B120 thru B1200 100.00 2.0 INSTANTANEOUS FORWARD CURRENT (A) AVERAGE FORWARD CURRENT,(A) 2.5 B120~B1100 10.00 B1150~B1200 1.5 1.0 0.5 1.00 B 120~B140 0.10 B 150~B160 B 180~B1100 B 1150~B1200 0.01 0.0 0 20 40 60 80 100 120 140 0.2 160 0.4 0.6 0.8 1.0 1.2 1.4 1.6 FORWARD VOLTAGE (V) AMBIENT TEMPERATURE (℃) FIG. 1-TYPICAL FORWARD CURRENT DERATING CURVE FIG. 2-TYPICAL FORWARD CHARACTERISTICS 50 100.000 40 10.000 REVERSE LEAKAGE CURRENT (mA) PEAK FORWARD SURGE CURRENT (A) 25℃ 30 20 10 100℃ 1.000 0.100 0.010 0.001 0 1 10 20 100 40 60 80 100 PERCENTAGE RATED PEAK REVERSE VOLTAGE (%) NUMBER OF CYCLES AT 60Hz FIG. 3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT FIG. 4-TYPICAL REVERSE CHARACTERISTICS 200 JUNCTION CAPACITANCE (pF) B120~B140 150 B150~B160 B180~B1100 B1150~B1200 100 50 0 0 1 10 100 REVERSE VOLTAGE (V) FIG. 5-TYPICAL JUNCTION CAPACITANCE WEITRON http://www.weitron.com.tw 3/3 14-Dec-2010