WEITRON B160W-40 Surface Mount Schottky Barrier Diodes SMALL SIGNAL SCHOTTKY DIODES 1000m AMPERES 40 VOLTS P b Lead(Pb)-Free 1 2 SOD-123 SOD-123 Outline Dimensions Unit:mm SOD-123 Dim A B C D E H J K Min Max 2.55 2.85 1.40 1.80 0.95 1.35 0.50 0.70 0.30 REF 0.10 0.15 3.55 3.85 PIN 1. CATHODE 2. ANODE WEITRON http://www.weitron.com.tw 1/3 20-Jan-10 B160W-40 Maximum Ratings and Electrical Characteristics, Single Diode @TA=25℃ Parameter Symbol Limits Unit DC reverse voltage VR 40 V Mean rectifying current IO 1 A IFSM 30 A Junction temperature Tj 150 ℃ Storage temperature Tstg -40-125 ℃ Peak forward surge current Electrical Ratings @TA=25℃ Parameter Symbol Min. Typ. Max. Unit Forward voltage IF=1A VF 0.51 V Reverse current VR=40V IR 30 μA Device Marking B160W-40 = 74 WEITRON http://www.weitron.com.tw 2/3 20-Jan-10 B160W-40 Typical Characteristics 10 1 0.1 0.01 0 100 200 300 400 500 600 1000 TERMINAL CAPACITANCE : CT (pF) 100 REVERSE CURRENT : IR (µA) 1000 0.001 AVERAGE RECTIFIED FOWARD CURRENT : IO (A) 10000 Ta=125°C Ta=75°C Ta=25°C Ta= −25°C 1000 Ta=75°C 100 10 Ta=25°C 1 0.1 Ta= −25°C 0.01 0.001 0 10 20 30 40 50 f=1MHz Ta=25°C 100 10 1 0 5 10 15 20 25 30 35 FORWARD VOLTAGE : VF (mV) REVERSE VOLTAGE : VR (V) REVERSE VOLTAGE : VR (V) Fig.1 Forward Temperature Characteristics Fig.2 Reverse Temperature Characteristics Fig.3 Capacitance Between Terminals Characteristics 2.0 1.8 1.6 1.4 1.2 1.0 DC D=1 / 2 Sin (θ=180) 0.8 0.6 0.4 0.2 0.0 0 25 50 75 100 125 AMBIENT TEMPERATURE : Ta (°C) 0A IO 0V V Fig.4 Derating Curve (IO-Ta) R t T D=t / T VR=20V Tj=150°C WEITRON http://www.weitron.com.tw 150 AVERAGE RECTIFIED FOWARD CURRENT : IO (A) FORWARD CURRENT : IF (mA) 10000 2.0 DC 1.5 1.0 D=1 / 2 Sin (θ=180) 0.5 0.0 0A IO 0V VR t 0 T 25 D=t / T VR=20V50 Tj=150°C 75 100 125 CASE TEMPERATURE : Tc (°C) Fig.5 Derating Curve (IO-Tc) 3/3 20-Jan-10