SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER SOD-123FL ! Low Turn-on Voltage ! Fast Switching ! PN Junction Guard Ring for Transient and ESD Protection ! Designed for Surface Mount Application ! Classification 94V-O ! ! ! ! Case: SOD-123FL, Molded Plastic Terminals: Plated Leads Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Weight: 0.017 grams (approx.) Maximum Ratings @TA=25°C unless otherwise specified Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Forward Continuous Current (Note 1) Non-Repetitive Peak Forward Surge Current 8.3ms Single half sine-wave superimposed on rated load (JEDEC Method) Power Dissipation (Note 1) Operating and Storage Temperature Range Electrical Characteristics DSK12 VRRM VRWM VR 20 DSK14 40 DSK16 DSK18 60 80 DSK110 100 UNIT V IF 1.0 A IFSM 25 A Pd 450 mW Tj, TSTG -65 to +125 °C @TA=25°C unless otherwise specified Characteristic Forward Voltage Drop Symbol @IF = 1.0A Symbol DSK12 VFM 0.45 DSK14 0.55 DSK16 0.55 DSK18 0.70 DSK110 UNIT 0.85 V Peak Reverse Leakage Current @ VRRM IRM 500 µA Typical Junction Capacitance Cj 50 pF Note: 1. Valid provided that terminals are kept at ambient temperature. 1 of 2 DSK12 THRU DSK110 20V -100V 1.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER RATINGS AND CHARACTERISTIC CURVES IF, INSTANTANEOUS FORWARD CURRENT (A) IO, AVERAGE OUTPUT CURRENT (A) 1.0 0.8 0.6 0.4 0.2 Single Pulse Half-Wave 60 Hz Resistive or Inductive Load DSK12 THRU DSK110 10 1 TA = 125ºC TA = 100ºC 0.1 TA = 75ºC 0.01 TA = 25ºC 0.001 TA = 0ºC TA = -65ºC 0.0001 0 10 40 60 80 100 120 0 140 0.6 0.4 0.8 1.0 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics TT, TERMINAL TEMPERATURE (ºC) Fig. 1 Forward Current Derating Curve 25 1000 f = 1MHz 20 CT, TOTAL CAPACITANCE (pF) IFSM, PEAK FORWARD SURGE CURRENT (A) 0.2 15 10 5 100 8.3ms Single Half Sine-Wave JEDEC Method 0 10 1 10 100 0 NUMBER OF CYCLES AT 60 Hz Fig. 3 Maximum Non-Repetitive Peak Fwd Surge Current E-mail: [email protected] 10 20 30 40 VR, REVERSE VOLTAGE (V) Fig. 4 Typical Total Capacitance 2 of 2 Web Site: www.taychipst.com