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| Bulletin PD-21025 rev. A 06/06 15CTQ...SPbF 15CTQ... -1PbF SCHOTTKY RECTIFIER 15 Amp IF(AV) = 15Amp VR = 35/ 45V Major Ratings and Characteristics Characteristics IF(AV) Rectangular waveform VRRM range IFSM @ tp = 5 s sine VF TJ @ 7.5 Apk, TJ = 125C (per leg) range Description/ Features Units A 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) Values 15 35 / 45 810 0.51 V A V - 55 to 150 C Case Styles 15CTQ...SPbF 15CTQ...-1PbF Base Common Cathode 2 Base Common Cathode 2 1 Anode 2 Common Cathode 3 1 Anode Anode 2 Common Cathode 3 Anode D2PAK www.irf.com TO-262 1 15CTQ...SPbF, 15CTQ...-1PbF Series Bulletin PD-21025 rev. A 06/06 Voltage Ratings Part number VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) 15CTQ035SPbF 15CTQ035-1PbF 15CTQ040SPbF 15CTQ040-1PbF 15CTQ045SPbF 15CTQ045-1PbF 35 40 45 Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current * See Fig. 5 IFSM EAS IAR Max. Peak One Cycle Non-Repetitive Surge Current (Per Leg) * See Fig. 7 Non-Repetitive Avalanche Energy (Per Leg) Repetitive Avalanche Current 810 145 10 1.5 A mJ A 5s Sine or 3s Rect. pulse Following any rated load condition and with 10ms Sine or 6ms Rect. pulse rated VRRM applied 15CTQ Units 15 A Conditions 50% duty cycle @ TC = 123C, rectangular wave form TJ = 25 C, IAS = 1.20 Amps, L = 11.10 mH Current decaying linearly to zero in 1 sec Electrical Specifications Parameters VFM Max. Forward Voltage Drop (Per Leg) * See Fig. 1 (1) 15CTQ Units 0.55 0.70 0.51 0.65 0.8 32 400 8.0 10000 V V V V mA mA pF nH @ 7.5A @ 15A @ 7.5A @ 15A 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 (1) Pulse Width < 300s, Duty Cycle <2% dv/dt Max. Voltage Rate of Change V/ s (Rated VR) Thermal-Mechanical Specifications Parameters TJ Tstg Max. Junction Temperature Range Max. Storage Temperature Range 15CTQ Units -55 to 150 -55 to 150 3.50 1.75 0.50 2 (0.07) Min. Max. 6 (5) 12 (10) 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 Marking Device C/W DC operation C/W DC operation * See Fig. 4 C/W Mounting surface , smooth and greased g (oz.) Kg-cm (Ibf-in) Case style D2Pak Case style TO-262 15CTQ...S 15CTQ...-1 2 www.irf.com 15CTQ...SPbF, 15CTQ...-1PbF Series Bulletin PD-21025 rev. A 06/06 100 100 T = 150C J 125C 100C 75C R (mA) 10 Reverse Current - I 1 0.1 50C 25C Instantaneous Forward Current - I F (A) 10 0.01 0.001 0 5 10 15 20 25 30 35 40 45 T = 150C J T = 125C J T = 25C J 1 Reverse Voltage - V R (V) Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg) 1000 (pF) Junction Capacitance - C T = 25C J T 0.1 100 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 Forward Voltage Drop - V FM(V) 0 10 20 30 40 50 Reverse Voltage - V R (V) Fig. 1 - Max. Forward Voltage Drop Characteristics (Per Leg) 10 Thermal Impedance - Z thJC (C/W) D = 0.50 D = 0.33 D = 0.25 D = 0.17 D = 0.08 Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg) 1 P DM 0.1 t1 t2 Notes: 1. Duty fac tor D = t 1 t 2 / 2. Peak T = P J 0.01 0.1 1 DM 0.01 Single Pulse (Thermal Resistance) 0.001 0.00001 0.0001 0.001 x ZthJC + T C 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 06/06 155 150 145 140 135 130 125 DC 15CTQ R thJC (DC) = 3.50C/W 7 6 Average Power Loss - (Watts) 5 4 3 2 1 0 RMS Limit DC D = 0.08 D = 0.17 D = 0.25 D = 0.33 D = 0.50 Allowable Case Temperature - (C) 0 2 4 6 8 10 12 0 2 4 6 8 10 F(AV) (A) 12 Average Forward Current - I F(AV) (A) Average Forward Current - I Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current (Per Leg) 1000 At Any Rated Load Condition And With Rated VRRM Applied Following Surge FSM Fig. 6 - Forward Power Loss Characteristics (Per Leg) Non-Repetitive Surge Current - I (A) 100 10 100 1000 10000 Square Wave Pulse Duration - t p (microsec) Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg) L HIGH-S PEED S CH WIT FR EE-WHEEL DIODE 40HF L40S 02 + DUT IR P460 F Rg = 25 ohm Vd = 25 Volt CURR ENT MONIT OR 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 ASSEMBLY LOT CODE PART NUMBER 15CTQ045S DATE CODE YEAR 0 = 2000 WEEK 02 P = LEAD-FREE TO-262 EXAMPLE: THIS IS A 15CTQ045-1 LOT CODE 1789 ASSEMBLED ON WW 19, 2002 INTERNATIONAL RECTIFIER LOGO ASSEMBLY LOT CODE 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 1 C 2 T 3 Q 4 045 5 S TRL PbF 6 7 8 1 2 3 4 5 6 7 - Current Rating (15A) Circuit Configuration C = Common Cathode T = TO-220 Schottky "Q" Series Voltage Ratings S = D 2Pak -1= TO-262 none = Tube (50 pieces) TRL = Tape & Reel (Left Oriented - for D 2Pak only) TRR = Tape & Reel (Right Oriented - for D 2Pak only) 035 = 35V 040 = 40V 045 = 45V 8 - none = Standard Production 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 |
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