SB345S GULFSEMI | Alldatasheet
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Rev.A1 www.gulfsemi.com SB345S SCHOTTKY BARRIER RECTIFIER VOLTAGE: 45V CURRENT: 3.0A FEATURE DO-201AD High current capability, Low forward voltage drop Low power loss, high efficiency High surge capability High temperature soldering guaranteed 250° C /10sec/0.375" lead length at 5 lbs tension MECHANICAL DATA Terminal: Plated axial leads solderable per MIL-STD 202E, method 208C Case: Molded with UL-94 Class V-0 recognized Flame Retardant Epoxy Polarity: color band denotes cathode Mounting position: any Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (single-phase, half-wave, 60HZ, resistive or inductive load rating at 25° C, unless otherwise stated) SYMBOL SB345S units Maximum Recurrent Peak Reverse Voltage Vrrm 45 V Maximum RMS Voltage Vrms 31.5 V Maximum DC blocking Voltage Vdc 45 V Maximum Average Forward Rectified Current 3/8" lead length If(av) 3.0 A Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load Ifsm 100 A Maximum Forward Voltage at 3.0A DC Vf 0.50 V Maximum DC Reverse Current Ta =25 ℃ at rated DC blocking voltage Ta =100 ℃ Ir 0.5 mA 10.0 Typical Junction Capacitance (Note 1) Cj 220.0 pF Typical Thermal Resistance (Note 2) R(ja) 30.0 ℃ /W Storage and Operating Junction Temperature Tj -65 to +150 ℃ Note: 1. Measured at 1.0 MHz and applied reverse voltage of 4.0Vdc 2. Thermal Resistance from Junction to Ambient at 0.5" lead length, vertical P.C. Board Mounted
Rev.A1 www.gulfsemi.com RATINGS AND CHARACTERISTIC CURVES SB345S