121SPC045A

SANGDEST MICROELECTRONICS Technical Data Data Sheet N1159, Rev. - 121SPC045/A Green Products Power Surface Mount Schottky Rectifier (45V，120Amp) Applications: • • • • • Switching power supply Converters Reverse battery protection Redundant power subsystems Many other high current AC/DC power supplies Features: • • • • • • • • • • 175 °C TJ operation Low forward voltage drop Low reverse leakage current High surge capacities High frequency operation Guaranteed reverse avalanche capability Low profile surface mount package This is a Pb − Free Device All SMC parts are traceable to the wafer lot Additional testing can be offered upon request Mechanical Dimensions: In Inches / mm Suffix“R”Denotes Reversed Polarity • Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113  (86) 25-87123907 • • FAX (86) 25-87123900 • World Wide Web Site - http://www.sangdest.com.cn • E-Mail Address - sales@ sangdest.com.cn • SANGDEST MICROELECTRONICS 121SPC045/A Technical Data Data Sheet N1159, Rev. - Green Products Maximum Ratings: Characteristics Peak Inverse Voltage Max. Average Forward Current Max. Peak One Cycle NonRepetitive Surge Current (per leg) Non-Repetitive Avalanche Energy(per leg) Repetitive Avalanche Current(per leg) Symbol VRWM Condition - Max. 45 Units V IF(AV) 50% duty cycle, rectangular wave form 120 A IFSM 8.3 ms, half Sine pulse 1650 A 76 mJ 11 A Condition @ 120A, Pulse, TJ = 25 °C @ 120A, Pulse, TJ = 125 °C @VR = rated VR ,Pulse, TJ = 25 °C @VR = rated VR ,Pulse, TJ = 125 °C Max. 0.66 0.59 2.4 Units V V mA 90 mA @VR = 5V, TC = 25 °C fSIG = 1MHz ,VSIG=50mV(p-p) 4800 pF Specification -55 to +175 -55 to +175 0.20 Units °C °C EAS IAR TJ=25℃,IAS=11A, L=1.2mH IAS decaying linearly to 0 in 1 μsec Frequency limited by TJ max. VA=1.5×VR Electrical Characteristics: Characteristics Max. Forward Voltage Drop* Max. Reverse Current (per leg) * Symbol VF1 VF2 IR1 IR2 Max. Junction Capacitance (per leg) * CJ Pulse Width < 300µs, Duty Cycle