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| Bulletin PD-20694 rev. B 07/03 40CTQ150 40CTQ150S 40CTQ150-1 SCHOTTKY RECTIFIER 40 Amp Major Ratings and Characteristics Characteristics IF(AV) Rectangular waveform VRRM IFSM @ tp = 5 s sine VF TJ @ 20 Apk, TJ=125C (per leg) Description/ Features Units A V A V The 40CTQ... center tap Schottky rectifier has been optimized for very low forward voltage drop, with moderate leakage. The proprietary barrier technology allows for reliable operation up to 175 C junction temperature. Typical applications are in switching power supplies, converters, free-wheeling diodes, and reverse battery protection. 175 C TJ operation Center tap TO-220 package High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance Very low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability 40CTQ... 40 150 1500 0.71 - 55 to 175 C Case Styles 40CTQ150 40CTQ150S 40CTQ150-1 Base Common Cathode 2 Base Common Cathode 2 Base Common Cathode 2 1 Anode 2 Common Cathode 3 1 Anode Anode 2 Common Cathode 3 1 Anode Anode 2 Common Cathode 3 Anode TO-220AB D2PAK TO-262 www.irf.com 1 40CTQ150, 40CTQ150S, 40CTQ150-1 Bulletin PD-20694 rev. B 07/03 Voltage Ratings Part number VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) Value 150 Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current * See Fig. 5 IFSM EAS IAR (Per Leg) (Per Device) 40CTQ.. Units 20 40 1500 250 1.0 1.5 A mJ A A Conditions 50% duty cycle @ TC = 140 C, rectangular wave form 5s Sine or 3s Rect. pulse 10ms Sine or 6ms Rect. pulse Following any rated load condition and with rated VRRM applied Max. Peak One Cycle Non-Repetitive Surge Current (Per Leg) * See Fig. 7 Non-Repetitive Avalanche Energy (Per Leg) Repetitive Avalanche Current (Per Leg) TJ = 25 C, IAS = 1.5 Amps, L = 0.9 mH Current decaying linearly to zero in 1 sec Frequency limited by TJ max. VA = 1.5 x VR typical Electrical Specifications Parameters VFM Max. Forward Voltage Drop (Per Leg) * See Fig. 1 (1) 40CTQ.. Units 0.93 1.16 0.71 0.85 50 15 450 8.0 10000 V V V V A mA pF nH V/ s @ 20A @ 40A @ 20A @ 40A Conditions TJ = 25 C TJ = 125 C VR = rated VR IRM CT LS Max. Reverse Leakage Current (Per Leg) * See Fig. 2 (1) Max. Junction Capacitance (Per Leg) Typical Series Inductance (Per Leg) TJ = 25 C TJ = 125 C VR = 5VDC (test signal range 100Khz to 1Mhz) 25C Measured lead to lead 5mm from package body dv/dt Max. Voltage Rate of Change (Rated VR) (1) Pulse Width < 300s, Duty Cycle <2% Thermal-Mechanical Specifications Parameters TJ Tstg Max. Junction Temperature Range Max. Storage Temperature Range Per Leg Junction to Case RthJC Max. Thermal Resistance Per Package Junction to Case RthCS Typical Thermal Resistance, Case to Heatsink wt T Approximate Weight Mounting Torque Min. Max. 0.75 0.5 2 (0.07) 6 (5) 12 (10) C/W DC operation C/W Mounting surface , smooth and greased g (oz.) Kg-cm Non-lubricated threads (Ibf-in) 40CTQ.. Units -55 to 175 -55 to 175 1.5 C C Conditions RthJC Max. Thermal Resistance C/W DC operation * See Fig. 4 2 www.irf.com 40CTQ150, 40CTQ150S, 40CTQ150-1 Bulletin PD-20694 rev. B 07/03 100 (mA) 1000 100 10 1 0.1 0.01 0.001 Tj = 175C Tj = 175C 150C 125C 100C 75C 50C 25C Instantaneous Forward Current - I Reverse Current - I F (A) R 0 20 40 60 80 100 120 140 160 Reverse Voltage - VR (V) 10 Tj = 125C Tj = 25C Fig. 2 - Typical Values of Reverse Current Vs. Reverse Voltage 1000 (pF) T J = 25C Junction Capacitance - C T 100 1 0 Forward Voltage Drop - VFM (V) 10 0.4 0.8 1.2 1.6 0 40 80 120 160 Fig. 1 - Maximum Forward Voltage Drop Characteristics Reverse Voltage - VR (V) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage 10 (C/W) thJC Thermal Impedance Z 1 D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 PDM t1 0.1 Single Pulse (Thermal Resistance) Notes: t2 1. Duty factor D = t1/ t 2 2. Peak Tj = Pdmx ZthJC + Tc 0.01 0.00001 0.0001 0.001 0.01 0.1 1 10 100 t1, Rectangular Pulse Duration (Seconds) Fig. 4 - Max. Thermal Impedance Z thJC Characteristics www.irf.com 3 40CTQ150, 40CTQ150S, 40CTQ150-1 Bulletin PD-20694 rev. B 07/03 180 Allowable Case Temperature (C) Average Power Loss ( Watts ) 25 20 DC 160 DC 15 RMS Limit 140 Square wave (D = 0.50) 120 80% Vr applied see note (2) 10 5 0 DC = 0.20 DC = 0.25 DC = 0.33 DC = 0.50 DC = 0.75 100 0 5 10 15 20 25 30 Average Forward Current - IF(AV) (A) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current 0 5 10 15 20 25 30 Average Forward Current - IF(AV) (A) Fig. 6 - Forward Power Loss Characteristics FSM (A) 10000 At Any Rated Load Condition And With Rated Vrrm Applied Following Surge Non-Repetitive Surge Current - I 1000 100 10 100 1000 10000 Square Wave Pulse Duration - t p (microsec) Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg) (2) Formula used: TC = TJ - (Pd + PdREV) x RthJC ; Pd = Forward Power Loss = IF(AV) x VFM @ (IF(AV) / D) (see Fig. 6); Pd REV = Inverse Power Loss = VR1 x I R (1 - D); IR @ VR = 80% VR applied 4 www.irf.com 40CTQ150, 40CTQ150S, 40CTQ150-1 Bulletin PD-20694 rev. B 07/03 Outline Table 10.54 (0.41) MAX. 3.78 (0.15) 3.54 (0.14) 15.24 (0.60) 14.84 (0.58) 123 14.09 (0.55) 13.47 (0.53) 3.96 (0.16) 3.55 (0.14) 2.04 (0.080) MAX. 1.40 (0.05) 1.15 (0.04) 0.94 (0.04) 0.69 (0.03) 1 2 3 1.32 (0.05) DIA. 6.48 (0.25) 6.23 (0.24) 2 1.22 (0.05) 2.92 (0.11) 2.54 (0.10) TERM 2 0.10 (0.004) 2.89 (0.11) 2.64 (0.10) BASE COMMON CATHODE 2 123 4.57 (0.18) 4.32 (0.17) 0.61 (0.02) MAX. ANODE COMMON ANODE CATHODE 1 2 5.08 (0.20) REF. Conform to JEDEC outline TO-220AB Dimensions in millimeters and (inches) 10.16 (0.40) REF. 4.69 (0.18) 4.20 (0.16) 1.32 (0.05) 6.47 (0.25) 15.49 (0.61) 1.22 (0.05) 93 6.18 (0.24) 14.73 (0.58) 2.61 (0.10) 2.32 (0.09) 8.89 (0.35) 5.28 (0.21) 4.78 (0.19) 0.55 (0.02) 0.46 (0.02) 3X BASE COMMON CATHODE 2 1.40 (0.055) REF. 0.93 (0.37) 0.69 (0.27) 1.14 (0.045) 2X MINIMUM RECOMMENDED FOOTPRINT 11.43 (0.45) 1 1 2 3 ANODE COMMON ANODE CATHODE 1 2 3 4.57 (0.18) 4.32 (0.17) 2 0.61 (0.02) MAX. 5.08 (0.20) REF. 8.89 (0.35) 17.78 (0.70) 3.81 (0.15) 2.08 (0.08) Conform to JEDEC outline D2Pak (SMD-220) Dimensions in millimeters and (inches) 2X 2.54 (0.10) 2X www.irf.com 5 40CTQ150, 40CTQ150S, 40CTQ150-1 Bulletin PD-20694 rev. B 07/03 Outline Table Modified JEDEC outline TO-262 Dimensions in millimeters and (inches) BASE COMMON CATHODE 2 1 2 3 ANODE COMMON ANODE CATHODE 1 2 Marking Information EXAMPLE: THIS IS A 40CTQ150 LOT CODE 1789 ASSEMBLED ON WW 19, 2000 IN THE ASSEMBLY LINE "C" INTERNATIONAL RECTIFIER LOGO ASSEMBLY LOT CODE PART NUMBER DATE CODE YEAR 0 = 2000 WEEK 19 LINE C 6 www.irf.com 40CTQ150, 40CTQ150S, 40CTQ150-1 Bulletin PD-20694 rev. B 07/03 Ordering Information Table Device Code 40 1 1 2 3 4 5 6 C 2 - T 3 Q 4 150 5 -1 6 Essential Part Number Common Cathode T = TO-220 Q = Schottky Q Series Voltage Rating 150 = 150V "-1" = TO-262 Option S = D2Pak None = TO-220AB 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: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 TAC Fax: (310) 252-7309 Visit us at www.irf.com for sales contact information. 07/03 www.irf.com 7 |
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