Production specification Schottky Barrier Rectifiers GVS34B-V--GVS345B-V Features Metal silicon junction, majority carrier conduction High surge capability High temperature soldering guaranteed: 260°C/10 seconds High current capability, low forward voltage drop Guarding for over voltage protection RoHS Compliant Mechanical Data Case: SMB molded plastic Molding compound, UL flammability classification rating 94V-0 Terminals: Matte tin plated leads, solderable perJ-STD-002 and JESD22-B102 Polarity: Color band denotes cathode end Maximum Ratings (@TA = 25°C unless otherwise specified) Characteristic Symbol GVS34B-V GVS345B-V Units Peak repetitive reverse voltage VRRM 40 45 V RMS reverse voltage VRMS 28 31.5 V DC blocking voltage VDC 40 45 V Maximum average forward output current IF(AV) 3.0 A IFSM 80 A Peak forward surge current, 8.3ms single half-sine-wave Thermal Characteristics Parameter Typical thermal resistance (Note 1) Operating junction temperature range Storage temperature range Symbol GVS34B-V GVS345B-V Units R ΘJA 60 R ΘJC 23 R ΘJL 25 TJ - 55 ---- + 150 °C TSTG - 55 ---- + 150 °C °C /W Note: 1. Device mounted on PCB with 10 mm x 20 mm x 0.1mm copper pad areas SMB4430AA Rev.B www.gmesemi.com Production specification Schottky Barrier Rectifiers GVS34B-V--GVS345B-V Electrical Characteristics (@TA = 25°C unless otherwise specified) Parameter Symbol Maximum instantaneous Test VF IF=3.0A IR Rated VR, conditions Typ. Max. Units @TA=25°C -- 0.40 V @TJ=25°C -- 500 μA @TJ=100°C -- 40 mA forward voltage(Note 1) Maximum Reverse current (Note 2) Note: 1.Pulse test: 300us pulse width, 1 % duty cycle 2.Pulse test: Pulse width 40ms SMB4430AA Rev.B www.gmesemi.com Production specification Schottky Barrier Rectifiers GVS34B-V--GVS345B-V Package Outline Dimensions(unit:mm) Mounting Pad Layout(unit:mm) Ordering Information Part No. Marking Package Shipping GVS34B-V GVS345B-V VS34B VS345B SMB SMB 3000/Tape&Reel 3000/Tape&Reel SMB4430AA Rev.B www.gmesemi.com