B140HB NEW PRODUCT 1.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER Features · · · · · · Ultra-low Leakage Current Guard Ring Die Construction for Transient Protection Ideally Suited for Automatic Assembly Low Power Loss, High Efficiency Surge Overload Rating to 45A Peak Plastic Material: UL Flammability Classification Rating 94V-0 B A C Mechanical Data · · · · · · SMB D Case: Molded Plastic Terminals: Solder Plated Terminal Solderable per MIL-STD-202, Method 208 Marking: Type Number Polarity: Cathode Band or Cathode Notch Weight: 0.093 grams (approx.) Mounting Position: Any J H Maximum Ratings and Electrical Characteristics G E Dim Min Max A 3.30 3.94 B 4.06 4.57 C 1.96 2.21 D 0.15 0.31 E 5.00 5.59 G 0.10 0.20 H 0.76 1.52 J 2.00 2.62 All Dimensions in mm @ 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 @ IR = 0.1mA Unit 40 V 28 V IO 1.0 A IFSM 45 A IFSM 430 A @ IF = 1.0A, @ Tj = 25°C @ IF = 2.0A, @ Tj = 25°C @ IF = 1.0A, @ Tj = 125°C @ IF = 2.0A, @ Tj = 125°C VFM 0.53 0.70 0.49 0.64 V @ TA = 25°C @ TA = 125°C IRM 0.1 4.0 mA Average Rectified Output Current @ TT = 115°C Non-Repetitive Peak Forward Surge Current 8.3ms Single half sine-wave superimposed on rated load Non-Repetitive Peak Forward Surge Current 5ms Single half sine-wave Peak Reverse Current at Rated DC Blocking Voltage Typical Junction Capacitance (Note 2) Max. Voltage Rate of Change @ Rated VR Typical Thermal Resistance Junction to Terminal (Note 1) Operating and Storage Temperature Range Notes: B140HB VRRM VRWM VR VR(RMS) RMS Reverse Voltage Forward Voltage Symbol Cj 80 pF dv/dt 5300 V/ms RqJT 36 K/W Tj, TSTG -55 to +150 °C 1. Thermal Resistance: Junction to terminal, unit mounted on PC board with 5.0 mm 2 (0.013 mm thick) copper pads as heat sink. 2. Measured at 1.0MHz and applied reverse voltage of 5.0V DC. DS30128 Rev. B-2 1 of 2 B140HB 10 IF, INSTANTANEOUS FORWARD CURRENT (A) IO, AVERAGE FORWARD CURRENT (A) 1.6 1.2 0.8 0.4 0 25 50 75 100 125 150 TJ = 125ºC 1 TJ = 25ºC Forward Voltage Drop - V (V)FM 0.1 0.2 TT, TERMINAL TEMPERATURE (ºC) Fig. 1 Forward Current Derating Curve 0.4 0.6 0.8 1.0 VF, INSTANTANEOUS FWD VOLTAGE (V) Fig. 2 Typ. Forward Characteristics 1000 60 Single Half Sine-Wave (JEDEC Method) Cj, JUNCTION CAPACITANCE (pF) IFSM, PEAK FORWARD SURGE CURRENT (A) 45 30 15 Tj = 150ºC 0 Tj = 25°C 100 10 1 100 10 0 NUMBER OF CYCLES AT 60 Hz 20 10 30 40 VR, REVERSE VOLTAGE (V) Fig. 4 Typical Junction Capacitance Fig. 3 Max Non-Repetitive Peak Fwd Surge Current IR, INSTANTANEOUS REVERSE CURRENT (mA) NEW PRODUCT 2.0 10 Tj = 125ºC 1 Tj = 100ºC 0.1 0.01 Tj = 25ºC 0.001 0.0001 0 10 20 30 40 VR, PEAK REVERSE VOLTAGE (V) Fig. 5 Typical Reverse Characteristics DS30128 Rev. B-2 2 of 2 B140HB