B220 THRU B260 2.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER FEATURES ◇ Plastic package has Underwriters Laborator 111 Flammability Classification 94V-0 ◇ For surface mounted applications ◇ Low profile package ◇ Built-in strain relief ◇ Metal silicon junction, majority carrier conduction ◇ High surge capability ◇ High current capability,low forward voltage drop ◇ Low power loss,high effciency ◇ For use in low voltage high frequency inverters,free 111 wheeling and polarity protection applications ◇ Guardring for overvoltage protection o ◇ High temperature soldering guaranteed:250 C/10 1 11 seconds at terminals MECHANICAL DATA ◇ Case:JEDEC DO-214AA,molded plastic over 1111passivated chip ◇ Terminals:Solder Plated, solderable per MIL-STD-750, 1111Method 2026 Polarity: Color band denotes cathode end ◇ Weigh t: 0.003 ounces, 0.093 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%. Characteristic Symbol Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Average Rectified Output Current @ TT = 100°C B220 B230 B240 B250 B260 VRRM VRWM VR Unit 20 30 40 50 60 V VR(RMS) 14 21 28 35 42 V 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 VFM Peak Reverse Current at Rated DC Blocking Voltage @ IF = 2.0A @ TA = 25°C @ TA = 100°C Typical Total Capacitance (Note 2) 0.50 0.70 V IRM 0.5 20 mA 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 Tj, TSTG -65 to +150 °C Operating and Storage Temperature Range 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. 3. RoHS revision 13.2.2003. High Temperature Solder Exemption Applied, see EU Directive Annex Note 7. E-mail: [email protected] 1 of 2 Web Site: www.taychipst.com B220 THRU B260 2.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER FIG.2 -- TYPICAL FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT,AMPERES AVERAGE FORWARD RECTIFIED CURRENT,AMPERES FIG.1 -- FORWARD DERATING CURVE 2.0 Resistive or Inductive Load 0.375"(9.5mm) Lead Length 1.5 1.0 0.5 0 50 60 70 80 90 100 110 120 130 30.0 O TJ=125 C 10.0 TJ=150OC Puise Width=300 S 1%DUTY CYCLE 1 O TJ=25 C 0.1 B220--B240 B250--B260 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.6 1.4 140 INSTANTANEOUS FORWARD VOLTAGE,VOLTS AMBIENT TEMPERATURE ℃ 50 1000 CT, TOTAL CAPACITANCE (pF) 40 30 20 10 100 10 0 1 IR, INSTANTANEOUS REVERSE CURRENT (mA) Tj = 25°C f = 1MHz Single Half-Sine-Wave 10 0.1 100 Tj = 100°C 1.0 Tj = 75°C 0.01 Tj = 25°C 0.001 0 20 40 60 80 100 120 100 Note 5 150 140 130 120 110 100 90 80 70 60 50 40 30 20 140 0 4 8 12 16 20 24 28 32 36 40 VR, DC REVERSE VOLTAGE (V) Fig. 6 Operating Temperature Derating (B240) PERCENT OF RATED PEAK REVERSE VOLTAGE (%) Fig. 5 Typical Reverse Characteristics E-mail: [email protected] 10 160 10 0.1 1 VR, REVERSE VOLTAGE (V) Fig. 4 Typical Total Capacitance NUMBER OF CYCLES AT 60 Hz Fig. 3 Max Non-Repetitive Peak Forward Surge Current 100 TA, DERATED AMBIENT TEMPERATURE (°C) IFSM, PEAK FORWARD SURGE CURRENT (A) . 2 of 2 Web Site: www.taychipst.com