PD-91887F SCHOTTKY RECTIFIER 8CLJQ045 HIGH EFFICIENCY SERIES 8Amp, 45V Major Ratings and Characteristics Description/Features The 8CLJQ045 center tap Schottky rectifier has Characteristics 8CLJQ045 Units been expressly designed to meet the rigorous I Rectangular Waveform 8 A requirements of HiRel environments.It is packaged F(AV) in the hermetic surface mount SMD-0.5 ceramic V (Per Leg) 45 V RRM package. The device s forward voltage drop and reverse leakage current are optimized for the I tp = 8.3ms half-sine 80 A FSM lowest power loss and the highest circuit efficiency (Per Leg) for typical high frequency switching power V 4Apk, T = 125C 0.58 V supplies and resonent power converters. Full MIL- F J PRF-19500 quality conformance testing is (Per Leg) available on source controlled drawings to TX, TXV T , T Operating and Storage -55 to 150 C and S levels. J STG Hermetically Sealed Center Tap Low Forward Voltage Drop High Frequency Operation Guard Ring for Enhanced Ruggedness and Long Term Reliability Surface Mount Lightweight ESD Rating: Class NS per MIL-STD-750, Method 1020 CASE STYLE 2 1 3 Case Outline and Dimensions - SMD-0.5 www.irf.com 1 8CLJQ045 Voltage Ratings Part number 8CLJQ045 V Max. DC Reverse Voltage (V) (Per Leg) R 45 V Max. Working Peak Reverse Voltage (V) (Per Leg) RWM Absolute Maximum Ratings Parameters Limits Units Conditions I Max. Average Forward Current 8.0 A 50% duty cycle T = 106C, rectangular waveform F(AV) C See Fig. 5 I Max. Peak One Cycle Non-Repetitive 80 A t = 8.3 ms half-sine FSM p Surge Current (Per Leg) Electrical Specifications Parameters Limits Units Conditions V Max. Forward Voltage Drop 0.72 V 4A FM T = -55C J (Per Leg) See Fig. 1 0.97 V 8A 0.67 V 4A T = 25C J 0.96 V 8A 0.58 V 4A T = 125C J 0.92 V 8A I Max. Reverse Leakage Current 0.15 mA T = 25C V = rated V RM J R R (Per Leg) See Fig. 2 43 mA T = 125C J C Max. Junction Capacitance (Per Leg) 760 pF V = 5V ( 1MHz, 25C ) T R DC L Typical Series Inductance (Per Leg) 4.8 nH Measured from center of cathode pad to center of S anode pad Thermal-Mechanical Specifications Parameters Limits Units Conditions T Max.Junction Temperature Range -55 to 150 C J T Max. Storage Temperature Range -55 to 150 C stg R Max. Thermal Resistance, Junction 3.73 C/W DC operation See Fig. 4 thJC to Case (Per Leg) R Max. Thermal Resistance, Junction 1.86 C/W DC operation thJC to Case (Per Package) wt Weight (Typical) 1.0 g Die Size 60X60 mils Case Style SMD-0.5 Pulse Width < 300s, Duty Cycle < 2% 2 www.irf.com