SB370 - SB3100 3.0A 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 80A Peak For Use in Low Voltage, High Frequency Inverters, Free Wheeling, and Polarity Protection Applications Plastic Material - UL Flammability Classification 94V-0 A B A C D DO-201AD Dim Min Max A 25.40 ¾ Mechanical Data B 7.20 9.50 · · C 1.20 1.30 D 4.80 5.30 · · · · Case: Molded Plastic Terminals: Plated Leads Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Weight: 1.1 grams (approx.) Mounting Position: Any Marking: Type Number 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) @ TL = 80°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 @ IF = 3.0A @ TA = 25°C @ TA = 100°C Typical Junction Capacitance (Note 2) Typical Thermal Resistance Junction to Ambient Operating and Storage Temperature Range Notes: Symbol SB370 SB380 SB390 SB3100 Unit VRRM VRWM VR 70 80 90 100 V VR(RMS) 49 56 63 70 V IO 3.0 A IFSM 80 A VFM 0.79 V IRM 0.5 20 mA Cj 250 pF RqJA 20 K/W Tj, TSTG -65 to +150 °C 1. Measured at ambient temperature at a distance of 9.5mm from the case. 2. Measured at 1.0 MHz and applied reverse voltage of 4.0V DC. DS30134 Rev. 2 - 2 1 of 2 SB370-SB3100 IF, INSTANTANEOUS FORWARD CURRENT (A) IO, AVERAGE FORWARD CURRENT (A) 3.0 2.5 2.0 1.5 1.0 0.5 0 25 50 75 100 125 150 100 10 1.0 0.1 0.01 0 0.6 0.8 1000 Single Half-Sine-Wave (JEDEC Method) 1.0 Tj = 25°C f=1.0MHz Tj = 100°C 64 Cj, CAPACITANCE (pF) IFSM, PEAK FORWARD SURGE CURRENT (A) 0.4 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics TL, LEAD TEMPERATURE (°C) Fig. 1 Forward Current Derating Curve 80 0.2 48 32 100 16 0 10 1 10 100 10 100 VR, REVERSE VOLTAGE (V) Fig. 4 Typical Junction Capacitance NUMBER OF CYCLES AT 60 Hz Fig. 3 Max Non-Repetitive Peak Fwd Surge Current IR, INSTANTANEOUS REVERSE CURRENT (mA) 1 0.1 1k 100 10 Tj = 100°C 1.0 Tj = 75°C 0.1 Tj = 25°C 0.01 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE (%) Fig. 5 Typical Reverse Characteristics DS30134 Rev. 2 - 2 2 of 2 SB370-SB3100