B370 THRU B3100 70V-100V HIGH VOLTAGE SCHOTTKY BARRIER RECTIFIER 3.0A FEATURES · · · · · · Guard Ring Die Construction for Transient Protection Ideally Suited for Automatic Assembly Low Power Loss, High Efficiency Surge Overload Rating to 100A Peak For Use in Low Voltage, High Frequency Inverters, Free Wheeling, and Polarity Protection Application Plastic Material: UL Flammability Classification Rating 94V-0 MECHANICAL DATA · · · · · Case: SMC, Molded Plastic Terminals: Solder Plated Terminal Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band or Cathode Notch Weight: 0.21 grams (approx.) Marking: B370, B380, B390: Type number B3100: B310 Maximum Ratings and Electrical Characteristics 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 @ TT = 90°C Non-Repetitive Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Symbol B370 B380 B390 B3100 Unit VRRM VRWM VR 70 80 90 100 V VR(RMS) 49 56 63 70 V IO 3.0 A IFSM 100 A Forward Voltage @ IF = 3.0A @ TA = 25°C @ TA = 100°C VFM 0.79 0.69 V Peak Reverse Current at Rated DC Blocking Voltage @ TA = 25°C @ TA = 100°C IRM 0.5 20 mA Cj 100 pF Typical Thermal Resistance Junction to Terminal (Note 1) RGJT 10 °C/W Tj -55 to +125 °C TSTG -55 to +150 °C Typical Junction Capacitance (Note 2) Operating Temperature Range Storage Temperature Range Notes: 1. Valid provided that terminals are kept at ambient temperature. 2. Measured at 1.0MHz and Applied Reverse Voltage of 4.0V DC. E-mail: [email protected] 1 of 2 Web Site: www.taychipst.com B370 THRU B3100 70V-100V HIGH VOLTAGE SCHOTTKY BARRIER RECTIFIER IF, INSTANTANEOUS FORWARD CURRENT (A) I(AV), AVERAGE FORWARD CURRENT (A) 3.0 2.5 2.0 1.5 1.0 0.5 0 25 50 75 100 125 10 1.0 0.1 Tj = 25°C IF Pulse Width = 300µs 0.01 150 0 TT, TERMINAL TEMPERATURE (°C) Fig. 1 Forward Current Derating Curve 0.2 0.4 0.6 0.8 1.0 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics 1000 100 Tj = 25°C f = 1.0MHz Single Half-Sine-Wave (JEDEC Method) Cj, JUNCTION CAPACITANCE (pF) IFSM, PEAK FORWARD SURGE CURRENT (A) 3.0A 80 TT = 100°C 60 40 20 100 10 0 1 10 100 NUMBER OF CYCLES AT 60 Hz Fig. 3 Max Non-Repetitive Peak Forward Surge Current E-mail: [email protected] 2 of 2 0.1 1 10 100 VR, REVERSE VOLTAGE (V) Fig. 4 Typical Junction Capacitance Web Site: www.taychipst.com