SB240 - SB260 ADVANCE INFORMATION 2.0A SCHOTTKY BARRIER RECTIFIER Features · · · · · · · · Schottky Barrier Chip Guard Ring Die Construction for Transient Protection Low Power Loss, High Efficiency High Surge Capability High Current Capability and Low Forward Voltage Drop Surge Overload Rating to 50A Peak For Use in Low Voltage, High Frequency Inverters, Free Wheeling, and Polarity Protection Applications Plastic Material - UL Flammability Classification 94V-0 B A · · · · C D DO-41 Plastic Dim Min A 25.40 ¾ B 4.06 5.21 C 0.71 0.864 D 2.00 2.72 Mechanical Data · · A Case: Molded Plastic Terminals: Plated Leads Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Weight: 0.4 grams (approx.) Mounting Position: Any Marking: Type Number Max All Dimensions in mm 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 Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Average Rectified Output Current (Note 1) @ TA = 25°C Non-Repetitive Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Forward Voltage Peak Reverse Current at Rated DC Blocking Voltage Typical Junction Capacitance (Note 2) Operating and Storage Temperature Range Notes: @ IF = 2.0A @TA = 25°C Symbol SB240 SB260 Unit VRRM VRWM VR 40 60 V VR(RMS) 28 42 V IO 2.0 A IFSM 50 A VFM 0.50 0.70 V 0.5 mA Cj 190 pF Tj, TSTG -55 to +125 °C IRM 1. Pulse width £300 ms, duty cycle £2%. 2. Measured at 1.0 MHz and applied reverse voltage of 5.0V DC. DS30193 Rev. B-0 1 of 2 SB240 - SB260 IFSM, NON REPETITIVE SURGE CURRENT (A) IF, INSTANTANEOUS FORWARD CURRENT (A) SB240 Tj = 125°C 10 Tj = 25°C SB240 1 -1 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1000 SB240 100 At any rated load condition and with rated VRRM applied following surge. 10 10 VFM, FORWARD VOLTAGE DROP Fig. 1 Typical Fwd. Characteristics 100 1000 10000 tP, PULSE DURATION (µs) Fig. 2 Max Non-Repetitive Surge Current 1000 Tj = 25°C CJ, JUNCTION CAPACITANCE (pF) ADVANCE INFORMATION 100 SB240 100 10 0 5 10 15 20 25 30 35 40 45 VR, REVERSE VOLTAGE (V) Fig. 3, Typ. Junction Capacitance vs Reverse Voltage DS30193 Rev. B-0 2 of 2 SB240 - SB260