Bulletin PD-21025 rev. A 06/06 15CTQ...SPbF 15CTQ... -1PbF 15 Amp SCHOTTKY RECTIFIER IF(AV) = 15Amp VR = 35/ 45V Description/ Features Major Ratings and Characteristics Characteristics Values Units IF(AV) Rectangular 15 A 35 / 45 V IFSM @ tp = 5 s sine 810 A VF @ 7.5 Apk, TJ = 125C 0.51 V TJ range - 55 to 150 C waveform VRRM range (per leg) The 15CTQ center tap Schottky rectifier series has been optimized for very low forward voltage drop, with moderate leakage. The proprietary barrier technology allows for reliable operation up to 150C 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 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 Lead-Free ("PbF" suffix) Case Styles 15CTQ...SPbF 15CTQ...-1PbF Base Common Cathode Base Common Cathode 2 1 Anode 2 Common Cathode D2PAK www.irf.com 2 3 Anode 1 Anode 2 Common Cathode 3 Anode TO-262 1 15CTQ...SPbF, 15CTQ...-1PbF Series Bulletin PD-21025 rev. A 06/06 Voltage Ratings Part number VR 15CTQ035SPbF 15CTQ035-1PbF 15CTQ040SPbF 15CTQ040-1PbF 15CTQ045SPbF 15CTQ045-1PbF 35 40 45 Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) Absolute Maximum Ratings Parameters 15CTQ Units IF(AV) Max. Average Forward Current 15 A Conditions 50% duty cycle @ TC = 123C, rectangular wave form * See Fig. 5 IFSM Max. Peak One Cycle Non-Repetitive 810 A Following any rated load condition and with 10ms Sine or 6ms Rect. pulse rated VRRM applied 5s Sine or 3s Rect. pulse Surge Current (Per Leg) * See Fig. 7 145 EAS Non-Repetitive Avalanche Energy (Per Leg) 10 mJ TJ = 25 C, IAS = 1.20 Amps, L = 11.10 mH IAR Repetitive Avalanche Current 1.5 A Current decaying linearly to zero in 1 sec Electrical Specifications Parameters VFM IRM 15CTQ Units Conditions Max. Forward Voltage Drop 0.55 V @ 7.5A (Per Leg) * See Fig. 1 0.70 0.51 V V @ 15A @ 7.5A 0.65 V @ 15A Max. Reverse Leakage Current 0.8 mA TJ = 25 C (Per Leg) * See Fig. 2 32 mA TJ = 125 C (1) (1) TJ = 25 C TJ = 125 C VR = rated VR CT Max. Junction Capacitance (Per Leg) 400 pF VR = 5VDC (test signal range 100Khz to 1Mhz) 25C 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/ s (Rated VR) (1) Pulse Width < 300s, Duty Cycle <2% Thermal-Mechanical Specifications Parameters 15CTQ Units TJ Max. Junction Temperature Range -55 to 150 Tstg Max. Storage Temperature Range -55 to 150 Conditions C C RthJC Max. Thermal Resistance Junction to Case (Per Leg) 3.50 C/W DC operation RthJC Max. Thermal Resistance Junction to Case (Per Package) 1.75 C/W DC operation RthCS Typical Thermal Resistance, Case to Heatsink 0.50 C/W Mounting surface , smooth and greased wt Approximate Weight T Mounting Torque Marking Device 2 2 (0.07) g (oz.) Min. 6 (5) Max. 12 (10) Kg-cm (Ibf-in) * See Fig. 4 15CTQ...S Case style D2Pak 15CTQ...-1 Case style TO-262 www.irf.com 15CTQ...SPbF, 15CTQ...-1PbF Series Bulletin PD-21025 rev. A 06/06 100 100 T = 150C J 125C 100C Reverse Current - I 1 10 75C 0.1 50C 0.01 0.001 25C 0 5 10 15 T = 150C J 25 30 35 40 45 Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg) T = 125C J 1000 (pF) T = 25C J 1 T = 25C J Junction Capacitance - C 0.1 20 Reverse Voltage - V R (V) T Instantaneous Forward Current - I F (A) R (mA) 10 100 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 0 10 20 30 40 Forward Voltage Drop - V FM(V) Reverse Voltage - V R (V) Fig. 1 - Max. Forward Voltage Drop Characteristics (Per Leg) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg) 50 Thermal Impedance - Z thJC (C/W) 10 1 D = 0.50 D = 0.33 D = 0.25 D = 0.17 D = 0.08 PDM 0.1 t1 t2 Notes: 1. Duty fac tor D = t 1/ t 2 0.01 Single Pulse (Thermal Resistance) 0.001 0.00001 0.0001 0.001 2. Peak TJ = P DM 0.01 0.1 1 x ZthJC + TC 10 100 t , Rectangular Pulse Duration (Seconds) 1 Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg) www.irf.com 3 15CTQ...SPbF, 15CTQ...-1PbF Series Bulletin PD-21025 rev. A 06/06 7 15CTQ R thJC (DC) = 3.50C/W 150 145 140 DC 135 130 125 0 2 4 6 8 10 D = 0.08 D = 0.17 D = 0.25 D = 0.33 D = 0.50 6 Average Power Loss - (Watts) Allowable Case Temperature - (C) 155 5 4 DC 2 1 0 12 RMS Limit 3 0 2 4 6 8 Average Forward Current - I Average Forward Current - I F(AV) (A) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current (Per Leg) 10 F(AV) 12 (A) Fig. 6 - Forward Power Loss Characteristics (Per Leg) 1000 Non-Repetitive Surge Current - I FSM (A) At Any Rated Load Condition And With Rated VRRM 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 DUT IRFP460 Rg = 25 ohm CURRENT MONITOR HIGH-SPEED SWITCH FREE-WHEEL DIODE + Vd = 25 Volt 40HFL40S02 Fig. 8 - Unclamped Inductive Test Circuit 4 www.irf.com 15CTQ...SPbF, 15CTQ...-1PbF Series Bulletin PD-21025 rev. A 06/06 Outlines Table Conform to JEDEC outline D2Pak (SMD-220) Dimensions in millimeters and (inches) Modified JEDEC outline TO-262 Dimensions in millimeters and (inches) www.irf.com 5 15CTQ...SPbF, 15CTQ...-1PbF Series Bulletin PD-21025 rev. A 06/06 Part Marking Information D2PAK THIS IS A 15CTQ045S LOT CODE 8024 ASSEMBLED ON WW 02, 2000 INTERNATIONAL RECTIFIER LOGO PART NUMBER 15CTQ045S DATE CODE ASSEMBLY LOT CODE TO-262 EXAMPLE: THIS IS A 15CTQ045-1 LOT CODE 1789 ASSEMBLED ON WW 19, 2002 INTERNATIONAL RECTIFIER LOGO ASSEMBLY LOT CODE YEAR 0 = 2000 WEEK 02 P = LEAD-FREE PART NUMBER DATE CODE YEAR 2 = 2002 WEEK 19 P = LEAD-FREE Tape & Reel Information Dimensions in millimeters and (inches) 6 www.irf.com 15CTQ...SPbF, 15CTQ...-1PbF Series Bulletin PD-21025 rev. A 06/06 Ordering Information Table Device Code 15 C T Q 045 1 2 3 4 5 S TRL PbF 6 7 8 1 - Current Rating (15A) 2 - Circuit Configuration 3 - T = TO-220 4 - Schottky "Q" Series 035 = 35V 5 - Voltage Ratings 040 = 40V 6 - y S = D2Pak 045 = 45V C = Common Cathode y -1= TO-262 7 - 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) 8 - y none = Standard Production y PbF = Lead-Free Data and specifications subject to change without notice. This product has been designed and qualified for Industrial Level and Lead-Free. 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. 06/06 www.irf.com 7