B5817W thru B5819W Surface Mount Schottky Rectifier Reverse Voltage 20 - 40V Forward Current 1A Features High Current Capability Low Forward Voltage Drop Mechanical Data Package: SOD-123 Package: SOD-123 Polarity: Color Band Denotes Cathode End Mounting Position: Any Marking B5817W: GSJ B5818W: GSK B5819W: GSL Maximum Ratings and Thermal Characteristics (T =25C unless otherwise specified) A Parameters Symbol B5817W B5818W B5819W Unit Maximum Repetitive Peak Reverse Voltage VRRM 20 30 40 V Maximum RMS Voltage VRMS 14 21 28 V Maximum DC Blocking Voltage VDC 20 30 40 V Maximum Average Forward Rectified Current IFM 1.0 A Peak Forward Surge current 8.3 ms Single Half Sine-wave IFSM 9 A Typical Thermal Resistance Fom Junction to Ambient RJ A 250 C/W Typical Thermal Resistance From Junction to Case RJ C 350 C/W Power Dissipation PD 5 mW TSTG -50 to +150 Operating and Storage Temperature Range C Electrical Characteristics (T =25C unless otherwise specified) A Parameters Symbol Test Conditions IF=1.0A IF=3.0A IR=1mA B5817W 0.450 0.750 20 B5818W 0.550 0.875 30 B5819W 0.550 0.900 40 Unit V V V Maximum Forward Voltage VF Maximum Reverse Breakdown Voltage VR Maximum Reverse Current IR VR=20V B5817W VR=30V B5818W VR=40V B5819W 1.0 mA Typical Junction Capacitance CJ VR=4.0V, f=1MHz 120 pF 1/2 B5817W thru B5819W Surface Mount Schottky Rectifier Reverse Voltage 20 - 40V Forward Current 1A Typical Characteristic Curves SOD-123 Package Outline Dimensions www.goodarksemi.com 2/2 Doc.USB581xWxXD4.1