1.0 Amp SCHOTTKY RECTIFIERS SR120 . . . 180 Series Data Sheet Mechanical Dimensions Description JEDEC D0-41 .205 .160 1.00 Min. .080 .107 Features .031 typ. n EXTREMELY LOW VF n LOW STORED CHARGE; MAJORITY CARRIER CONDUCTION n LOW POWER LOSS HIGH EFFICIENCY n MEETS UL SPECIFICATION 94V-0 Electrical Characteristics @ 25 O C. SR120...180 Series Maximum Ratings Peak Repetitive Reverse Voltage...VRRM Working Peak Reverse Voltage...VRWM DC Blocking Voltage...VDC SR120 20 20 20 Units SR180 80 80 80 Volts Volts Volts Average Forward Rectified Current...IF(av) @ TA = 55°C ............................................. 1.0 ............................................... Amps Non-Repetitive Peak Forward Surge Current...IFSM @ Rated Load Conditions, ½ Wave, 8.3mS ............................................. 4 0 ............................................... Amps < ................. .70 ................ > Volts Forward Voltage...VF @ IF = 1.0 Amps .55 DC Reverse Current...IR @ Rated DC Blocking Voltage T L = 25°C SR140 40 40 40 .60 .65 SR150 50 50 50 SR160 60 60 60 ............................................. 1.0 ............................................... mAmps 110 Typical Junction Capacitance...CJ SR130 30 30 30 Typical Thermal Resistance...RθJA ............................................. 5 0 ............................................... Operating Temperature Range...TJ < ............. -65 to 125 .......... > TJ = 25oC Reverse Voltage (Volts) Page 7-4 SR150...180 SR120...140 SR120...140 Lead Temperature (oC) °C Typical Junction Capacitance pF TJ = 75oC Forward Current (Amps) Reverse Current (mA) TJ = 125 C o °C / W < ............. -65 to 150 ............. > Forward Current Derating Curve Typical Reverse Characteristics pF < ................................. 71 ................................... > SR150...180 Reverse Voltage (VR) - Volts