LESHAN RADIO COMPANY, LTD. Schottky barrier diode LRB425LT1G 3 !Applications Low power rectification 1 2 !Features 1) Small surface mounting type. (SMD3) 2) Low VF. (VF=0.45V Typ. at 100mA) 3) High reliability. 4) We declare that material of product compliance SOT-23 3 with ROHS requirements. !Construction Silicon epitaxial planar 1 2 ! DEVICE MARKING AND ORDERING INFORMATION Device Marking Shipping LRB425LT1G D3L 3000/Tape&Reel LRB425LT3G D3L 10000/Tape&Reel !Absolute maximum ratings (Ta = 25°C) Parameter Symbol Limits Unit Peak reverse voltage VRM 40 V DC reverse voltage VR 40 V A IO 0.1 IFSM 1 A Junction temperature Tj 125 °C Storage temperature Tstg Mean rectifying current Peak forward surge curren∗ −40~+125 °C ∗ 60Hz for 1 !Electrical characteristics (Ta = 25°C) Symbol Min. Typ. Max. Unit Forward voltage VF1 − − 0.55 V IF=100mA Forward voltage VF2 − − 0.34 V IF=10mA Reverse current IR − − 30 µA VR=10V Capacitance between terminals CT − 6.0 − pF VR=10V, f=1MHz Parameter Conditions Note) ESD sensitive product handling required. Rev.O 1/3 LESHAN RADIO COMPANY, LTD. LRB425LT1G Electrical characteristic curves (Ta = 25°C) 10m REVERSE CURRENT : IR (A) 10m 12 5°C 75 °C 25 °C −2 5°C 100m 1m 100µ 10µ 0 0.1 0.2 0.3 0.4 0.5 0.6 Ta=125°C 1m 100µ 75°C 10µ 25°C 1µ 0.1µ 0 0.7 5 10 15 20 25 30 FORWARD VOLTAGE : VF (V) REVERSE VOLTAGE : VR (V) Fig. 1 Forward characteristics Fig. 2 Reverse characteristics 35 100 100 Io CURRENT (%) CAPACITANCE BETWEEN TERMINALS : CT (pF) Typ. pulse measurement Typ. pulse measurement Ta = FORWARD CURRENT : IF (A) 1 10 1 80 60 40 20 0.1 0 5 10 15 20 25 0 0 25 50 75 100 125 REVERSE VOLTAGE : VR (V) AMBIENT TEMPERATURE : Ta (°C) Fig. 3 Capacitance between terminals characteristics Fig. 4 Derating curve (mounting on glass epoxy PCBs) Rev.O 2/3 LESHAN RADIO COMPANY, LTD. LRB425LT1G SOT−23 D SEE VIEW C HE E c b 0.25 e q A DIM A A1 b c D E e L L1 HE MIN 0.89 0.01 0.37 0.09 2.80 1.20 1.78 0.10 0.35 2.10 MILLIMETERS NOM MAX 1.00 1.11 0.06 0.10 0.44 0.50 0.13 0.18 2.90 3.04 1.30 1.40 1.90 2.04 0.20 0.30 0.54 0.69 2.40 2.64 MIN 0.035 0.001 0.015 0.003 0.110 0.047 0.070 0.004 0.014 0.083 INCHES NOM 0.040 0.002 0.018 0.005 0.114 0.051 0.075 0.008 0.021 0.094 MAX 0.044 0.004 0.020 0.007 0.120 0.055 0.081 0.012 0.029 0.104 L A1 L1 SOLDERING FOOTPRINT 0.95 0.037 VIEW C 0.95 0.037 2.0 0.079 0.9 0.035 SCALE 10:1 0.8 0.031 mm Ǔ ǒinches Rev.O 3/3