LL4151 Vishay Semiconductors formerly General Semiconductor Small-Signal Diode Features MiniMELF (SOD-80C) Cathode Band .063 (1.6) Dia. .051 (1.3) .019 (0.48) .011 (0.28) .146 (3.7) .130 (3.3) Reverse Voltage 75V Forward Current 150mA * Silicon Epitaxial Planar Diode * Fast switching diode in MiniMELF case especially suited for automatic insertion. * This diode is also available in other case styles including the DO-35 case with the type designation 1N4151 and the SOD-123 case with the type designation 1N4151W. Mechanical Data Case: MiniMELF Glass Case (SOD-80C) Weight: approx. 0.05g Cathode Band Color: Black Packaging Codes/Options: F4/10K per 13" reel (8mm tape), 50K/box Dimensions in inches and (millimeters) Maximum Ratings and Thermal Characteristics (T Parameter A = 25C unless otherwise noted) Symbol Limit Unit VR 50 V VRM 75 V IF 200 mA IF(AV) 150 mA IFSM 500 mA Ptot 500 mW RJA 350 C/W Junction Temperature Tj 175 C Storage Temperature TS -65 to +175 C Reverse Voltage Peak Reverse Voltage (1) Forward DC Current at Tamb = 25C Average Rectified Current (1) (Half Wave Rectification with Resist. Load at Tamb = 25C f 50Hz) Surge Forward Current at t < 1s and Tj = 25C (1) Power Dissipation at Tamb = 25C (1) Thermal Resistance Junction to Ambient Air Electrical Characteristics (T Parameter J = 25C unless otherwise noted) Symbol Test Condition Min Typ Max Unit Forward Voltage VF IF = mA -- -- 1 V Leakage Current IR VR = 50V -- -- 50 nA VR = 50V, TJ = 150C -- -- 50 A Capacitance Reverse Recovery Time Rectification Efficiency (See third page) Ctot trr VF = VR = 0 -- -- 2 pF IF = 10mA, IR = 10mA Irr = 1mA, RL = 100 -- -- 4 ns IF = 10mA, IR = 1mA VR = 6V, RL = 100 -- -- 2 ns f = 100MHz, VRF = 2V 0.45 -- -- -- Note: (1) Valid provided that electrodes are kept at ambient temperature Document Number 88210 14-May-02 www.vishay.com 1 LL4151 Vishay Semiconductors formerly General Semiconductor Ratings and Characteristic Curves (TA = 25C unless otherwise noted) www.vishay.com 2 Document Number 88210 14-May-02 LL4151 Vishay Semiconductors formerly General Semiconductor Ratings and Characteristic Curves (TA = 25C unless otherwise noted) Rectification Efficiency Measurement Circuit Document Number 88210 14-May-02 www.vishay.com 3