40L5CT 40L5CTS 40L5CT- SCHOTTKY RECTIFIER x 0 Amps I F(AV) = 40Amp V R = 5V Major Ratings and Characteristics Characteristics Values Units I F(AV) Rectangular 40 A waveform V RRM 5 V I FSM @ tp = 5 μs sine 700 A V F @ 9 Apk, T =5 C J 0.5 V (per leg, Typical) T J - 55 to 5 C Description/Features The center tap Schottky rectifier module has been optimized for ultra low forward voltage drop specifically for the OR-ing of parallel power supplies. The proprietary barrier technology allows for reliable operation up to 5 C junction temperature. Typical applications are in parallel switching power supplies, converters, reverse battery protection, and redundant power subsystems. 5 C T J operation (V R < 5V) Center tap module Optimized for OR-ing applications Ultra low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance 40L5CT Case Styles 40L5CTS 40L5CT- Base Cathode Base Cathode Base Cathode 3 Anode Cathode Anode TO-0AB 3 Anode Cathode Anode D PAK 3 Anode Cathode Anode TO-6 www.irf.com
40L5CT, 40L5CTS, 40L5CT- Voltage Ratings Part number V R Max. DC Reverse Voltage (V) @ T J = 00 C V RWM Max. Working Peak Reverse Voltage (V) @ T J = 00 C Absolute Maximum Ratings Thermal-Mechanical Specifications Parameters Values Units Conditions Values Parameters Values Units Conditions I F(AV) Max. Average Forward (Per Leg) 0 A 50% duty cycle @ T C = 85 C, rectangular wave form Current * See Fig. 5 (Per Device) 40 I Following any rated FSM Max. Peak One Cycle Non-Repetitive 700 5μs Sine or 3μs Rect. pulse A load condition and with Surge Current (Per Leg) * See Fig. 7 330 0ms Sine or 6ms Rect. pulse rated V RRM applied E AS Non-Repetitive Avalanche Energy 0 mj T J = 5 C, I AS = Amps, L = 6 mh (Per Leg) I AR Repetitive Avalanche Current A Current decaying linearly to zero in μsec (Per Leg) Frequency limited by T J max. V A =.5 x V R typical Electrical Specifications Parameters Values Units Conditions Typ. Max. V FM Forward Voltage Drop - 0.4 V @ 9A (Per Leg) * See Fig. () - 0.5 V @ 40A I RM Reverse Leakage Current - 0 ma T J = 5 C (Per Leg) * See Fig. () - 600 ma T J = 00 C 0.5 0.33 V @ 9A 0.37 0.50 V @ 40A T J = 5 C T J = 5 C V R = rated V R V F(TO) Threshold Voltage 0.8 V T J = T J max. r t Forward Slope Resistance 7.6 mω C T Max. Junction Capacitance(Per Leg) - 000 pf V R = 5V DC, (test signal range 00Khz to Mhz) 5 C L S Typical Series Inductance (Per Leg) 8 - nh Measured lead to lead 5mm from package body dv/dt Max. Voltage Rate of Change 0,000 V/ μs (Rated V R ) T J Max. Junction Temperature Range -55 to 5 C T stg Max. Storage Temperature Range -55 to 50 C R thjc Max. Thermal Resistance.5 C/W DC operation * See Fig. 4 Junction to Case (Per Leg) R thcs Typical Thermal Resistance 0.50 C/W Mounting surface, smooth and greased Case to Heatsink Only for TO-0 R thja Max. Thermal Resistance 40 C/W DC operation Junction to Ambient For D Pak and TO-6 wt Approximate Weight (0.07) g (oz.) T Mounting Torque Min. 6 (5) Kg-cm Non-lubricated threads Max. (0) (Ibf-in) 5 () Pulse Width < 300μs, Duty Cycle <% www.irf.com
40L5CT, 40L5CTS, 40L5CT- 000 000 Instantaneous Forward Current - I (A) F 00 0 T J = 5 C T J = 75 C T J = 5 C Reverse Current - I (ma) R Junction Capacitance - C (pf) T 00 0 T = 00 C J 75 C 50 C 5 C 0. 0 3 6 9 5 0000 000 Reverse Voltage - V R (V) Fig. - Typical Values of Reverse Current Vs. Reverse Voltage T = 5 C J 0 0. 0.4 0.6 0.8..4.6 Forward Voltage Drop - V FM (V) Fig. - Maximum Forward Voltage Drop Characteristics 00 0 5 0 5 0 Reverse Voltage - V R (V) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage 0 Thermal Impedance Z thjc ( C/W) 0. D = 0.75 D = 0.50 D = 0.33 D = 0.5 D = 0.0 Single Pulse (Therma l Resista nc e) 0.0 0.0000 0.000 0.00 0.0 0. 0 00 t, Rectangular Pulse Duration (Seconds) P DM t t Notes:. Duty factor D = t / t. Peak T J= P DM x Z thjc+ TC Fig. 4 - Maximum Thermal Impedance Z thjc Characteristics www.irf.com 3
40L5CT, 40L5CTS, 40L5CT- Allowable Case Temperature - ( C) 00 95 90 85 80 75 Square wave (D = 0.50) se e note ( ) 70 0 4 8 6 0 4 Average Power Loss - (Watts) 4 0 8 6 4 D = 0.0 D = 0.5 D = 0.33 D = 0.50 D = 0.75 RMS Limit DC 0 0 5 0 5 0 5 30 Average Forward Current - I F(AV) (A) Fig. 5 - Maximum Allowable Case Temperature Vs. Average Forward Current Average Forward Current - I F(AV) (A) Fig. 6 - Forward Power Loss Characteristics 000 Non-Repetitive Surge Current - I (A) FSM At Any Rated Load Condition And With Rated V Applied Following Surge RRM 00 0 00 000 0000 Square Wave Pulse Duration - t p (microsec) Fig. 7 - Maximum Non-Repetitive Surge Current L DUT IRFP460 HIGH-SPEED SWITC H Rg = 5 ohm FREE-WHEEL DIODE + Vd = 5 Volt CURRENT MONITOR 40HFL40S0 Fig. 8 - Unclamped Inductive Test Circuit () Formula used: T C = T J - (Pd + Pd REV ) x R thjc ; Pd = Forward Power Loss = I F(AV) x V FM @ (I F(AV) / D) (see Fig. 6); Pd REV = Inverse Power Loss = V R x I R ( - D); I R @ V R = 80% rated V R 4 www.irf.com
40L5CT, 40L5CTS, 40L5CT- Outline Table Conform to JEDEC outline TO-0AB Conform to JEDEC outline D Pak (SMD-0) Dimensions in millimeters and (inches) www.irf.com 5
40L5CT, 40L5CTS, 40L5CT- Outline Table Modified JEDEC outline TO-6 Dimensions in millimeters and (inches) Tape & Reel Information Dimensions in millimeters and (inches) 6 www.irf.com
40L5CT, 40L5CTS, 40L5CT- Part Marking Information TO-0 EXAMPLE: THIS IS A 40L5CT LOT CODE 789 ASSEMBLED ON WW 9, 000 IN THE ASSEMBLY LINE "C" INTERNATIONAL RECTIFIER LOGO ASSEMBLY LOT CODE PART NUMBER DATE CODE YEAR 0 = 000 WEEK 9 LINE C D PAK THIS IS A 40L5CTS INTERNATIONAL LOT CODE 804 RECTIFIER LOGO ASSEMBLED ON WW 0, 003 IN ASSEMBLY LINE "C" ASSEMBLY LOT CODE 40L5CTS PART NUMBER DATE CODE YEAR 3 = 003 WEEK 0 LINE C TO-6 EXAMPLE: THIS IS A 40L5CT- LOT CODE 789 ASSEMBLED ON WW 9, 00 IN ASSEMBLY LINE "C" INTERNATIONAL RECTIFIER LOGO ASSEMBLY LOT CODE PART NUMBER DATE CODE YEAR = 00 WEEK 9 LINE C www.irf.com 7
40L5CT, 40L5CTS, 40L5CT- Ordering Information Table Device Code 40 L 5 C T S TRL - 3 4 5 6 7 8 - Current Rating (30A) - Schottky "L" Series 3 - Voltage Rating (5 = 5V) 4 - Circuit Cinfiguration: Cathode 5 - T = TO-0 6 S = D Pak -= TO-6 7 - none = Tube (50 pieces) TRL = Tape & Reel (Left Oriented - for D Pak only) TRR = Tape & Reel (Right Oriented - for D Pak only) 8 - none = Standard Production PbF = Lead-Free Data and specifications subject to change without notice. This product has been designed and qualified for Industrial Level. Qualification Standards can be found on IR's Web site. IR WORLD HEADQUARTERS: 33 Kansas St., El Segundo, California 9045, USA Tel: (30) 5-705 TAC Fax: (30) 5-7309 Visit us at www.irf.com for sales contact information. 07/06 8 www.irf.com