WEITRON SD101AW/BW/CW Surface Mount Schottky Barrier Diodes SMALL SIGNAL SCHOTTKY DIODES 50m AMPERES 40-60 VOLTS P b Lead(Pb)-Free Features: * Low Forward Voltage * Guard Ring Construction for Transient protection * Negligible Reverse Recovery Time 1 2 Mechanical Data: * Polarity: Cathode Band * Leads: Solderable per MIL-STD-202 Method 208 * Wight: 0.01grams(approx) 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 05-Sep-06 SD101AW/BW/CW Maximum Ratings (TA=25˚C Unless Otherwise note) Rating Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Vlotage RMS Reverse Voltage Symbol SD101AW SD101BW SD101CW Unit VRRM VRWM VR 60 50 40 V VR(RMS) 42 35 28 V Forward Continuous Current IFM 15 mA Non-Repetitive Peak Forward Surge Current @ t<1.0s @ t=10µs IFSM 50 2000 mA PD 400 mW RθJA 300 K/W Total Device Dissipation Thermal Resistance Junction to Ambient Junction and Storage Temperature Storage Temperature TJ °C + 125 -65 to +125 Tstg °C Off Characteristics (TA=25˚C Unless Otherwise note) Characterictics Reverse Breakdown Voltage SD101AW, IR=10µA SD101BW, IR=10µA SD101CW, IR=10µA Symbol Min V(BR)R 60 50 40 Max Unit V Forward Voltage SD101AW, IF=1.0mA SD101BW, IF=1.0mA SD101CW, IF=1.0mA SD101AW, IF=15mA SD101BW, IF=15mA SD101CW, IF=15mA VF Reverse Voltage Leakage Current VR=50V VR=40V VR=30V IRM 0.2 µA Diode Capacitance SD101AW, VR=0V, f=1.0MHz SD101BW, VR=0V, f=1.0MHz SD101CW, VR=0V, f=1.0MHz CT 2.0 2.1 2.2 pF Revarse Recover Time IF=IR=5mA, Irr=0.1 x IR, RL=100Ω trr 1.0 ns 0.41 0.40 0.39 1.00 0.95 0.90 V Device Marking Eqivalent Circuit diagram SD101AW = S1 , SD101BW = S2 , SD101CW=S3 WEITRON http://www.weitron.com.tw 1 2/3 2 05-Sep-06 SD101AW/BW/CW 10 B 400 300 200 100 0 0 25 50 125 100 75 1.0 0.1 0.01 150 0 TA, AMBIENT TEMPERATURE (°C) Fig.1 Power Derating Curve 0.5 1.0 VF, FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristic 10 2 CT, TOTAL CAPACITANCE (pF) A C IF, FORWARD CURRENT (mA) Pd, POWER DISSIPATION (mW) 500 Tj = 25°C f = 1MHz TA = 125°C 1 TA = 75°C 0.1 C 1 TA = 25°C 0.01 B A TA = 0°C 0.001 TA = -65°C 0 0 10 20 30 40 50 0.0001 http://www.weitron.com.tw 10 20 30 40 50 60 VR, REVERSE VOLTAGE (V) Fig. 4 Typical Reverse Characteristics VR, REVERSE VOLTAGE (V) Fig. 3 Typical Total Capacitance vs Reverse Voltage WEITRON 0 3/3 05-Sep-06