40CTQ045-1

40CTQ045 IRF | Alldatasheet

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Bulletin PD-20544 rev. C 12/01 1www.irf.com This 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 150° C junction temperature. Typical applications are in switching power supplies, converters, free-wheeling diodes, and reverse battery protection. 150° C T J operation Center tap configuration Very low forward voltage drop High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance High frequency operation Guard ring for enhanced ruggedness and long term reliability Description/FeaturesMajor Ratings and Characteristics IF(AV) Rectangular 40 A waveform VRRM 45 V IFSM @ tp = 5 µs sine 1240 A VF @ 20 Apk, TJ = 125°C 0.48 V (per leg) TJ range - 55 to 150 °C Characteristics Values Units 40CTQ045 40CTQ045S 40CTQ045-1 Case Styles TO-220 D 2PAK Anode 1 3 Base Common Cathode Anode Common Cathode TO-262 Anode 1 3 Base Common Cathode Anode Common Cathode Anode 1 3 Base Common Cathode Anode Common Cathode

40CTQ045, 40CTQ045S, 40CTQ045-1 Bulletin PD-20544 rev. C 12/01 www.irf.com VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) Voltage Ratings Absolute Maximum Ratings Parameters Values Units Conditions IF(AV) Max. Average Forward (Per Leg) 20 A 50% duty cycle @ T C = 116°C, rectangular wave form Current * See Fig. 5 (Per Device) 40 IFSM Max. Peak One Cycle Non-Repetitive 1240 5µs Sine or 3µs Rect. pulse Surge Current (Per Leg) * See Fig. 7 350 10ms Sine or 6ms Rect. pulse EAS Non-Repetitive Avalanche Energy 20 mJ T J = 25 °C, IAS = 3 Amps, L = 4.40 mH (Per Leg) IAR Repetitive Avalanche Current 3 A Current decaying linearly to zero in 1 µsec (Per Leg) Frequency limited by T J max. VA = 1.5 x VR typical A TJ Max. Junction Temperature Range -55 to 150 °C Tstg Max. Storage Temperature Range -55 to 150 °C RthJC Max. Thermal Resistance Junction 2.0 °C/W DC operation to Case (Per Leg) RthJC Max. Thermal Resistance Junction 1.0 °C/W DC operation to Case (Per Package) RthCS Typical Thermal Resistance, Case 0.50 °C/W Mounting surface , smooth and greased to Heatsink (only for TO-220) wt Approximate Weight 2 (0.07) g (oz.) T Mounting Torque Min. 6 (5) Max. 12 (10) Thermal-Mechanical Specifications Kg-cm (Ibf-in) Parameters Values Units Conditions VFM Max. Forward Voltage Drop 0.53 V @ 20A (Per Leg) * See Fig. 1 (1) 0.68 V @ 40A

0.48 V @ 20A

0.67 V @ 40A

IRM Max. Reverse Leakage Current 3 mA T J = 25 °C (Per Leg) * See Fig. 2 (1) 115 mA T J = 125 °C VF(TO) Threshold Voltage 0.27 V TJ = TJ max. rt Forward Slope Resistance 8.72 m Ω CT Max. Junction Capacitance (Per Leg) 2800 pF V R = 5VDC, (test signal range 100Khz to 1Mhz) 25°C LS Typical Series Inductance (Per Leg) 8.0 nH Measured lead to lead 5mm from package body dv/dt Max. Voltage Rate of Change 10000 V/ µs (Rated VR) TJ = 25 °C TJ = 125 °C Electrical Specifications (1) Pulse Width < 300µs, Duty Cycle <2% VR = rated VR Parameters Values Units Conditions Parameters 40CTQ045 40CTQ045S 40CTQ045-1 Following any rated load condition and with rated V RRM applied

Bulletin PD-20544 rev. C 12/01 www.irf.com 40CTQ045, 40CTQ045S, 40CTQ045-1 Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg) Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg) Fig. 1 - Max. Forward Voltage Drop Characteristics (Per Leg) 100 1000 Instantaneous Forward Current - I (A) T = 150 C T = 125 C T = 25 C J J J F FM Forward Voltage D rop - V (V) 0.001 0.01 0.1 100 1000 0 5 10 15 20 25 30 35 40 45 R R 125 C 100 C 75 C 50 C 25 C Reverse Current - I (mA) T = 150 CJ Reverse Voltage - V (V) 100 1000 10000 01 0 2 0 3 0 4 0 5 0 T = 25 CJ R TJunction Capacitan ce - C (pF) Reverse Voltage - V (V) 0.01 0.1 thJC t , Rectangular Pulse Duration (Seconds) Single Pulse (Thermal Resistance) Thermal Im pedance Z ( C/W) D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 Notes: 1. Duty factor D = t / t 2. Peak T = P x Z + T 1 2 CthJCDMJ PDM

40CTQ045, 40CTQ045S, 40CTQ045-1 Bulletin PD-20544 rev. C 12/01 www.irf.com Fig. 8 - Unclamped Inductive Test Circuit (2) Formula used: TC = TJ - (Pd + PdREV) x RthJC ; Pd = Forward Power Loss = IF(AV) x VFM @ (IF(AV) / D) (see Fig. 6); PdREV = Inverse Power Loss = VR1 x IR (1 - D); IR @ VR1 = 10 V Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current (Per Leg) Fig. 6 - Forward Power Loss Characteristics (Per Leg) FREE-WHEEL DIODE 40HFL40S02CURRENT MONI TOR HIGH-SPEED SWITCHIRFP460 L DUT Rg = 25 ohm Vd = 25 Volt+ 100 105 110 115 120 125 130 135 140 145 150 0 5 10 15 20 25 30 DC Allowable Case Temperature - ( C) F(AV)Average Forward Current - I (A) see note (2) Square wave (D = 0.50) 80% Rated V appliedR 0 5 10 15 20 25 30 DC Average Power Loss - (Watts) F(AV) RMS Limit D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 Average Forward Current - I (A) 100 1000 10000 10 100 1000 10000 FSMNon-Repetitive Surge Current - I (A) p At Any Rated Load Condition And W ith Rated V Applied Following Surge RRM Square Wave Pulse Duration - t (microsec)

Bulletin PD-20544 rev. C 12/01 www.irf.com 40CTQ045, 40CTQ045S, 40CTQ045-1 Outline Table 3.78 (0.15) 3.54 (0.14) 10.54 (0.41) MAX. DIA. 15.24 (0.60) 14.84 (0.58) 2.92 (0.11) 2.54 (0.10) TERM 2 14.09 (0.55) 13.47 (0.53) 3.96 (0.16) 3.55 (0.14) 0.94 (0.04) 0.69 (0.03) 4.57 (0.18) 4.32 (0.17) 3 0.61 (0.02) MAX. 5.08 (0.20) REF. 1.32 (0.05) 1.22 (0.05) 6.48 (0.25) 6.23 (0.24) 0.10 (0.004) 1.40 (0.05) 1.15 (0.04) 2.89 (0.11) 2.64 (0.10) 2.04 (0.080) MAX. Dimensions in millimeters and (inches) Conform to JEDEC outline TO-220AB BASE COMMON CATHODE 123 ANODECOMMON CATHODE ANODE 10.16 (0.40) REF. 8.89 (0.35) 4.57 (0.18) 4.32 (0.17) 0.61 (0.02) MAX. 5.08 (0.20) RE F. 1.32 (0.05) 1.22 (0.05) 6.47 (0.25) 6.18 (0.24)93° REF. 2.61 (0.10) 2.32 (0.09) 5.28 (0.21) 4.78 (0.19) 4.69 (0.18) 4.20 (0.16) 0.55 (0.02) 0.46 (0.02) 14.73 (0.58) 15.49 (0.61) 1.40 (0.055) 1.14 (0.045)3X 0.93 (0.37) 0.69 (0.27)2X 11.43 (0.45) 17.78 (0.70) 8.89 (0.35) 3.81 (0.15) 2.08 (0.08) 2X 2.54 (0.10) MINIMUM RECOMMENDED FOOTPRINT Dimensions in millimeters and (inches) Conform to JEDEC outline D2Pak (SMD-220) BASE COMMON CATHODE 123 ANODECOMMON CATHODE ANODE

40CTQ045, 40CTQ045S, 40CTQ045-1 Bulletin PD-20544 rev. C 12/01 www.irf.com Outline Table Dimensions in millimeters and (inches) Modified JEDEC outline TO-262 BASE COMMON CATHODE 123 ANODECOMMON CATHODE ANODE Marking Information EXAMPLE: THIS IS A 40CTQ045-1 LOT CODE 1789 ASSEMBLY PART NUMBER DATE CODE WEEK 19 LINE C LOT CODE YEAR 7 = 1999 ASSEMBLED ON WW 19, 1999 IN THE ASSEMBLY LINE "C" LOGO RECTIFIER INTERNATIONAL

Bulletin PD-20544 rev. C 12/01 www.irf.com 40CTQ045, 40CTQ045S, 40CTQ045-1 Ordering Information Table Device Code 1 524 3 1 - Essential Part Number 2 - Common Cathode 3 - T = TO-220 4 - Q = Schottky Q Series 5 - Voltage Rating 6 -S = D 2Pak 6 - -1 = TO-262

40 C T Q 045 -1

035 = 35V 040 = 40V 045 = 45V TRR FEED DIRECTION TRL FEED DIRECTION 10.90 (0.429) 15.90 (0.626) 1.75 (0.069) 1.25 (0.049) 1.85 (0.073) 1.65 (0.065) 4.10 (0.161) 3.90 (0.153) 1.60 (0.063) 1.50 (0.059) DIA. 1.60 (0.063) 1.50 (0.059) DIA. 11.60 (0.457) 11.40 (0.449) 15.42 (0.609) 15.22 (0.601) 4.72 (0.186) 4.52 (0.178) 24.30 (0.957) 23.90 (0.941) 0.368 (0.0145) 0.342 (0.0135) 360 (14.173) DIA. MAX. 26.40 (1.039) 24.40 (0.961) 13.50 (0.532) 12.80 (0.504) DIA. 60 (2.362) DI A. MI N. SMD-220 Tape & Reel When ordering, indicate the part number, part orientation, and the quantity. Quantities are in multiples of 800 pieces per reel for both TRL and TRR. Dimensions in millimeters and (inches) Tape & Reel Information

40CTQ045, 40CTQ045S, 40CTQ045-1 Bulletin PD-20544 rev. C 12/01 www.irf.com 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. 12/01 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.