B220 TAYCHIPST | Alldatasheet
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SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER E-mail: sales@taychipst.com Web Site: www.taychipst.com1 of 2 B220 THRU B260 2.0A
FEATURES
◇ Built-in strain relief ◇Case:JEDEC DO-214AA,molded plastic over 1111pass ivated chip ◇ Low power loss,high effciency ◇ Plastic package has Underwriters Laborator
111 Flammability Classification 94V-0
◇ High temperature soldering guaranteed:250 o C/10 1 11 seconds at terminals ◇ Polarity: Color band denotes cathode end Weight: 0.003 ounces, 0.093 ◇ Low profile package ◇ For surface mounted applications ◇ Terminals:Solder Plated, solderable per MIL-STD-750, 1111Method 2026 ◇ High current capability,low forward voltage drop ◇ For use in low voltage high frequency inverters,free 111 wheeling and polarity protection applications ◇ Guardring for overvoltage protection ◇ Metal silicon junction, majority carrier conduction ◇ High surge capability gram Maximum Ratings and Electrical Characteristics @ TA = 25°C unless otherwise specified Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Notes: 1. Thermal Resistance: Junction to terminal, unit mounted on PC board with 5.0 mm2 (0.013 mm thick) copper pad as heat sink. 2. Measured at 1.0 MHz and applied reverse voltage of 4.0V DC. Characteristic Symbol B220 B230 B240 B250 B260 Unit Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage VRRM VRWM VR 20 30 40 50 60 V RMS Reverse Voltage VR(RMS) 14 21 28 35 42 V Average Rectified Output Current @ TT = 100°C IO 2.0 A Non-Repetitive Peak Forward Surge Current, 8.3ms single half sine-wave superimposed on rated load IFSM 50 A Forward Voltage @ IF = 2.0A VFM 0.50 0.70 V Peak Reverse Current @ TA = 25°C at Rated DC Blocking Voltage @ TA = 100°C IRM 0.5 20 mA Typical Total Capacitance (Note 2) CT 200 pF Typical Thermal Resistance, Junction to Terminal RqJT 20 °C/W Typical Thermal Resistance, Junction to Ambient (Note 1) RqJA 25 °C/W Operating and Storage Temperature Range Tj, TSTG -65 to +150 °C
E-mail: sales@taychipst.com Web Site: www.taychipst.com 2 of 2 SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER B220 THRU B260 2.0A AVERAGE FORWARD RECTIFIED CURRENT,AMPERES AMBIENT TEMPERATURE ℃ FIG.1 -- FORWARD DERATING CURVE 0.5 1.0 50 70 1.5 2.0 60 80 90 100 110 120 130 Resistive or Inductive Load 0.375"(9.5mm) Lead Length 140 1 10 100 I , PEAK FORWARD SURGE CURRENT (A)FSM NUMBER OF CYCLES AT 60 Hz Fig. 3 Max Non-Repetitive Peak Forward Surge Current Single Half-Sine-Wave 100 0.1 1 10 100 C , TOTAL CAPACITANCE (pF)T V , REVERSE VOLTAGE (V)R Fig. 4 Typical Total Capacitance T = 25°Cj f = 1MHz 0 20 40 60 80 100 120 140 I , INSTANTANEOUS REVERSE CURRENT (mA R PERCENT OF RATED PEAK REVERSE VOLTAGE (%) Fig. 5 Typical Reverse Characteristics T = 100°Cj T = 75°Cj T = 25°Cj 100 1.0 0.1 0.01 0.001 161284 2420 3228 36 40 T , DERATED AMBIENT TEMPERATURE (°C)A V , DC REVERSE VOLTAGE (V)R Fig. 6 Operating Temperature Derating (B240) 120 130 100 110 150 140 Note 5 0.01 0.1 10.0 1.4 30.0 1.6 T J =125 C T J =150 C T J =25 C Puise Width=300 S 1%DUTY CYCLE B220--B240 B250--B260 O O O INSTANTANEOUS FORWARD CURRENT,AMPERES FIG.2 -- TYPICAL FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD VOLTAGE,VOLTS