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| Bulletin PD-20834 rev. A 02/07 43CTQ...GS 43CTQ...G-1 SCHOTTKY RECTIFIER 40 Amp IF(AV) = 40 Amp VR = 80 - 100V Major Ratings and Characteristics Characteristics IF(AV) Rectangular waveform VRRM IFSM @ tp = 5 s sine VF TJ @ 20 Apk, TJ = 125C (per leg) range Description/ Features Units A V A V 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 175C 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 Guard ring for enhanced ruggedness and long term reliability Values 40 80 - 100 850 0.67 - 55 to 175 C Case Styles 43CTQ...GS 43CTQ...G-1 Base Common Cathode 2 Base Common Cathode 2 1 Anode 2 Common Cathode 3 Anode 1 Anode 2 Common Cathode 3 Anode D2PAK www.irf.com 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 EAS IAR * See Fig. 5 (Per Leg) (Per Device) Values 20 40 850 275 7.50 0.50 Units A Conditions 50% duty cycle @ TC = 135C, rectangular wave form 5s Sine or 3s Rect. pulse 10msSineor6msRect.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-RepetitiveAvalancheEnergy (Per Leg) RepetitiveAvalancheCurrent (Per Leg) A mJ A TJ = 25 C, IAS = 0.50 Amps, L = 60 mH Current decaying linearly to zero in 1 sec Frequency limited by TJ max. VA = 1.5 x V R typical Electrical Specifications Parameters VFM Max. Forward Voltage Drop (Per Leg) * See Fig. 1 (1) Values 0.81 0.98 0.67 0.81 0.36 13 0.71 0.43 1480 8.0 10000 Units V V V V mA mA V m Conditions @ 20A @ 40A @ 20A @ 40A TJ = 25 C TJ = 125 C TJ = TJ max. TJ = 25 C TJ = 125 C VR = rated VR IRM Max. Reverse Leakage Current (Per Leg) * See Fig. 2 (1) VF(TO) Threshold Voltage rt CT LS Forward Slope Resistance Max. Junction Capacitance (Per Leg) Typical Series Inductance (Per Leg) pF nH VR = 5VDC (test signal range 100Khz to 1Mhz) 25C Measured lead to lead 5mm from package body (1) Pulse Width < 300s, Duty Cycle <2% dv/dt Max. Voltage Rate of Change V/ s (Rated V R) Thermal-Mechanical Specifications Parameters TJ Tstg Max. Junction Temperature Range Max. Storage Temperature Range Values -55 to 175 -55 to 175 2.0 1.0 0.50 2 (0.07) Min. Max. 6 (5) 12 (10) Units C C Conditions RthJC Max. Thermal Resistance Junction to Case (Per Leg) RthJC Max. Thermal Resistance Junction to Case (Per Package) RthCS Typical Thermal Resistance, Case to Heatsink wt T Approximate Weight Mounting Torque Device Marking C/W DC operation C/W DC operation C/W Mounting surface , smooth and greased (only for TO-220) g (oz.) Kg-cm (Ibf-in) Case style D2-Pak Case style TO-262 43CTQ...GS 43CTQ...G-1 2 www.irf.com 43CTQ...GS, 43CTQ...G-1 Bulletin PD-20834 rev. A 02/07 1000 1000 100 10 1 0.1 0.01 0.001 0 20 40 60 80 100 Reverse Current - I R (mA) TJ= 175C 150C 125C 100C 75C 50C 25C Insta ntaneous Forward Current - I F(A) 100 TJ= 175C TJ= 125C TJ= 25C 10 Junction Capac itance - C T (pF ) 10000 Reverse Voltage - V R(V) Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg) TJ= 25C 1000 1 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 100 0 20 40 60 80 100 Reverse Voltage - V R(V) Forward Voltage Drop - V FM (V) Fig. 1 - Max. Forward Voltage Drop Characteristics (Per Leg) 10 T hermal Impedanc e Z thJC (C/ W) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg) 1 D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 P DM 0.1 Notes: S ingle Pulse (T hermal R esistance) 0.01 0.00001 0.0001 0.001 0.01 0.1 t1 t2 1. Duty fac tor D = t 1/ t 2 2. Peak T = P x Z thJC+ TC J DM 1 10 100 t 1, R ecta ng ular Pulse Duration (S econd s ) Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg) www.irf.com 3 43CTQ...GS, 43CTQ...G-1 Bulletin PD-20834 rev. A 02/07 180 Allowable Case T emperature - (C) 20 Average Power Loss - (Watts) D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 RMSLimit 10 DC 170 160 150 140 130 120 110 see note (2) DC 15 S uare wave (D = 0.50) q 80% R ated V Rapplied 5 100 0 5 10 15 20 25 30 0 0 5 10 15 20 25 30 Average Forward Current - I F(AV) (A) Average Forward Current - I F(AV) (A) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current (Per Leg) Non-Repetitive S urge Current - I FSM (A) 1000 Fig. 6 - Forward Power Loss Characteristics (Per Leg) At Any R ated Load Condition And With R ated V RRM Applied Following S urge 100 10 100 1000 10000 S quare Wave Pulse Duration - t p (microsec) Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg) L HIGH-S PEED S CH WIT FREE-WHEEL DIODE 40HF L40S 02 + DUT IR P460 F R = 25 ohm g Vd = 25 Volt CURRENT MONIT OR 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 2 Common Cathode 3 Anode www.irf.com 5 43CTQ...GS, 43CTQ...G-1 Bulletin PD-20834 rev. A 02/07 Part Marking Information INTERNATIONAL RECTIFIER LOGO ASSEMBLY LOT CODE PART NUMBER G = Schottky Generation 43CTQ100GS THIS IS A 43CTQ100GS LOT CODE 8024 ASSEMBLED ON WW 02, 2000 IN THE ASSEMBLY LINE "L" DATE CODE YEAR 0 = 2000 WEEK 02 LINE L D2PAK INTERNATIONAL RECTIFIER LOGO ASSEMBLY LOT CODE PART NUMBER G = Schottky Generation EXAMPLE: THIS IS A 43CTQ100G-1 LOT CODE 1789 ASSEMBLED ON WW 19, 1999 IN THE ASSEMBLY LINE "C" DATE CODE YEAR 9 = 1999 WEEK 19 LINE C TO-262 Tape & Reel Information TRR 1.60 (0.063) 1.50 (0.059) 4.10 (0.161) 3.90 (0.153) FEED DIRECTION 1.60 (0.063) 1.50 (0.059) DIA. 0.368 (0.0145) 0.342 (0.0135) 1.85 (0.073) 1.65 (0.065) 11.60 (0.457) 11.40 (0.449) 15.42 (0.609) 15.22 (0.601) 1.75 (0.069) 24.30 (0.957) 23.90 (0.941) TRL 10.90 (0.429) 10.70 (0.421) 1.25 (0.049) 16.10 (0.634) 15.90 (0.626) DIA. 4.72 (0.186) 4.52 (0.178) 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 number, part orientation, and the quantity. Quantities are in multiples of 800 pieces per reel for both TRL and T RR. 360 (14.173) DIA. MAX. 60 (2.362) 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 1 C 2 T 3 Q 4 100 5 G 6 S 7 TRL 8 9 1 2 3 4 5 6 7 - Current Rating (40 = 40A) C = Common Cathode T = TO-220, TO-262, D 2Pak Q = Schottky Q Series Voltage Ratings G = Schottky Generation none = TO-220 -1 S = TO-262 = D 2Pak 080 = 80V 100 = 100V 8 - none = Tube (50 pieces) TRL = Tape & Reel (Left Oriented - for D 2Pak only) TRR = Tape & Reel (Right Oriented - for D 2Pak only) 9 - none = Standard Production PbF = Lead-Free (for D2Pak tube and TO-262) P = 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 |
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