Bulletin PD-20834 rev. A 02/07 43CTQ...GS 43CTQ...G-1 SCHOTTKY RECTIFIER 40 Amp IF(AV) = 40 Amp VR = 80 - 100V Description/ Features Major Ratings and Characteristics Characteristics Values Units IF(AV) Rectangular waveform 40 A 80 - 100 V 850 A 0.67 V VRRM IFSM @ tp = 5 μs sine VF TJ @ 20 Apk, TJ = 125°C (per leg) This center tap Schottky rectifier series has been optimized for low reverse leakage at high temperature. 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 configuration Low forward voltage drop High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance High frequency operation range - 55 to 175 °C Guard ring for enhanced ruggedness and long term reliability Case Styles 43CTQ...GS 43CTQ...G-1 Base Common Cathode Base Common Cathode 2 2 1 Anode 2 Common Cathode 3 Anode 1 Anode D2PAK www.irf.com 2 Common Cathode 3 Anode TO-262 1 43CTQ...GS, 43CTQ...G-1 Bulletin PD-20834 rev. A 02/07 Voltage Ratings Parameters VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) 43CTQ080GS 43CTQ080G-1 43CTQ100GS 43CTQ100G-1 80 100 Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current IFSM * See Fig. 5 Values Units (Per Leg) 20 A (Per Device) 40 Conditions 50% duty cycle @ TC = 135°C, rectangular wave form 850 275 EAS Non-RepetitiveAvalancheEnergy (Per Leg) 7.50 mJ IAR RepetitiveAvalancheCurrent (Per Leg) 0.50 A Values Units 0.81 0.98 0.67 V V V @ 20A @ 40A @ 20A 0.81 V @ 40A 0.36 mA TJ = 25 °C 13 mA TJ = 125 °C VF(TO) Threshold Voltage 0.71 V TJ = TJ max. rt CT Forward Slope Resistance Max. Junction Capacitance (Per Leg) 0.43 1480 mΩ pF VR = 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 A 5μs Sine or 3μs 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 10msSineor6msRect.pulse TJ = 25 °C, IAS = 0.50 Amps, L = 60 mH Current decaying linearly to zero in 1 μsec Frequency limited by TJ max. VA = 1.5 x V R typical Electrical Specifications Parameters VFM IRM Max. Forward Voltage Drop (Per Leg) * See Fig. 1 (1) Max. Reverse Leakage Current (Per Leg) * See Fig. 2 (1) dv/dt Max. Voltage Rate of Change 10000 Conditions TJ = 25 °C TJ = 125 °C VR = rated VR V/ μs (Rated V R) (1) Pulse Width < 300μs, Duty Cycle <2% Thermal-Mechanical Specifications Parameters Values Units TJ Max. Junction Temperature Range -55 to 175 °C Tstg Max. Storage Temperature Range -55 to 175 °C Conditions RthJC Max. Thermal Resistance Junction to Case (Per Leg) 2.0 °C/W DC operation RthJC Max. Thermal Resistance Junction to Case (Per Package) 1.0 °C/W DC operation RthCS Typical Thermal Resistance, Case to Heatsink 0.50 °C/W Mounting surface , smooth and greased (only for TO-220) wt Approximate Weight T Mounting Torque Device Marking 2 2 (0.07) g (oz.) Min. 6 (5) Max. 12 (10) Kg-cm (Ibf-in) 43CTQ...GS Case style D2-Pak 43CTQ...G-1 Case style TO-262 www.irf.com 43CTQ...GS, 43CTQ...G-1 Bulletin PD-20834 rev. A 02/07 1000 Reverse Current - I R (mA) 100 100 TJ= 175°C 150°C 10 125°C 1 100°C 75°C 0.1 50°C 0.01 25°C 0.001 0 TJ= 175°C 10 0.6 0.8 1 1.2 1.4 60 80 100 10000 TJ= 25°C 0.4 40 Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg) TJ= 125°C 1 0.2 20 Reverse Voltage - V R(V) Junction Capac itance - C T (pF) Insta ntaneous Forward Current - I F(A) 1000 1.6 TJ= 25°C 1000 100 1.8 0 20 Forward Voltage Drop - V FM (V) 40 60 80 100 Reverse Voltage - V R(V) Fig. 1 - Max. Forward Voltage Drop Characteristics (Per Leg) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg) Thermal Impedanc e Z thJC (°C/ W) 10 1 D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 PDM t1 0.1 t2 Notes: Single Pulse (Thermal Resistance) 0.01 0.00001 0.0001 0.001 0.01 1. Duty fac tor D = t 1/ t 2 2. Peak TJ = PDM x Z thJC+ TC 0.1 1 10 100 t 1 , Recta ng ular Pulse Duration (Second s) Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg) www.irf.com 3 43CTQ...GS, 43CTQ...G-1 Bulletin PD-20834 rev. A 02/07 20 170 160 Average Power Loss - (Watts) Allowable Case Temperature - (°C) 180 DC 150 140 Sq uare wave (D = 0.50) 80% Rated V Rapplied 130 120 110 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 15 RMSLimit DC 10 5 see note (2) 100 0 5 10 15 20 25 0 30 0 Average Forward Current - I F(AV) (A) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current (Per Leg) Non-Repetitive Surge Current - I FSM (A) 5 10 15 20 25 30 Average Forward Current - I F(AV) (A) Fig. 6 - Forward Power Loss Characteristics (Per Leg) 1000 At Any Rated Load Condition And With Rated V RRM Applied Following Surge 100 10 100 1000 10000 Square Wave Pulse Duration - t p (microsec) Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg) L IRFP460 DUT Rg = 25 ohm CURRENT MONITOR HIGH-SPEED SWITCH FREE-WHEEL DIODE + Vd = 25 Volt 40HFL40S02 Fig. 8 - Unclamped Inductive Test Circuit (2) Formula used: TC = TJ - (Pd + PdREV) x RthJC ; Pd = Forward Power Loss = IF(AV) x V FM @ (IF(AV) / D) (see Fig. 6); PdREV = Inverse Power Loss = VR1 x IR (1 - D); I R @ VR1 = 10 V 4 www.irf.com 43CTQ...GS, 43CTQ...G-1 Bulletin PD-20834 rev. A 02/07 Outline Table Base Common Cathode 2 1 Anode 2 Common Cathode 3 Anode Conform to JEDEC outline D2Pak (SMD-220) Dimensions in millimeters and (inches) Modified JEDEC outline TO-262 Dimensions in millimeters and (inches) Base Common Cathode 2 1 Anode www.irf.com 2 Common Cathode 3 Anode 5 43CTQ...GS, 43CTQ...G-1 Bulletin PD-20834 rev. A 02/07 Part Marking Information THIS IS A 43CTQ100GS LOT CODE 8024 ASSEMBLED ON WW 02, 2000 IN THE ASSEMBLY LINE "L" INTERNATIONAL RECTIFIER LOGO PART NUMBER G = Schottky Generation 43CTQ100GS DATE CODE YEAR 0 = 2000 WEEK 02 LINE L ASSEMBLY LOT CODE D2PAK EXAMPLE: THIS IS A 43CTQ100G-1 LOT CODE 1789 ASSEMBLED ON WW 19, 1999 IN THE ASSEMBLY LINE "C" PART NUMBER G = Schottky Generation INTERNATIONAL RECTIFIER LOGO DATE CODE YEAR 9 = 1999 WEEK 19 LINE C ASSEMBLY LOT CODE TO-262 Tape & Reel Information TRR 1.60 (0.063) 1.50 (0.059) 4.10 (0.161) 3.90 (0.153) FEED DIRECTION 1.85 (0.073) 1.65 (0.065) 1.60 (0.063) 1.50 (0.059) DIA. 0.368 (0.0145) 0.342 (0.0135) 11.60 (0.457) 11.40 (0.449) 15.42 (0.609) 15.22 (0.601) TRL 1.75 (0.069) 10.90 (0.429) 10.70 (0.421) 1.25 (0.049) 24.30 (0.957) 23.90 (0.941) DIA. 16.10 (0.634) 4.72 (0.186) 4.52 (0.178) 15.90 (0.626) FEED DIRECTION 13.50 (0.532) 12.80 (0.504) DIA. 26.40 (1.039) 24.40 (0.961) SMD-220 Tape & Reel When ordering, indicate the part 360 (14.173) DIA. MAX. 60 (2.362) number, part orientation, and the quantity. Quantities are in multiples of 800 pieces per reel for both TRL and T RR. DIA . MIN. Dimensions in millimeters and (inches) 6 www.irf.com 43CTQ...GS, 43CTQ...G-1 Bulletin PD-20834 rev. A 02/07 Ordering Information Table Device Code 43 C T Q 100 G S TRL - 1 2 3 4 5 6 7 8 9 1 - Current Rating (40 = 40A) 2 - C = Common Cathode 3 - T = TO-220, TO-262, D 2Pak 4 - Q = Schottky Q Series 5 - Voltage Ratings 6 - G = Schottky Generation 7 - y none = TO-220 8 - y -1 = TO-262 yS = D 2Pak 080 = 80V 100 = 100V y none = Tube (50 pieces) y TRL = Tape & Reel (Left Oriented - for D 2Pak only) y TRR = Tape & Reel (Right Oriented - for D 2Pak only) 9 - y none = Standard Production y PbF = Lead-Free (for D2Pak tube and TO-262) yP = Lead-Free (for D2Pak TRL and TRR) 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. 02/07 www.irf.com 7