Bulletin PD-20632 rev. A 09/01 115CNQ015A SCHOTTKY RECTIFIER New GenIII D-61 Package 110 Amp Major Ratings and Characteristics Characteristics Description/Features 115CNQ015A Units IF(AV) Rectangular waveform 110 A VRRM 15 V IFSM @ tp = 5 µs sine 5050 A VF 0.33 V TJ @55 Apk, TJ= 75 °C (per leg) range The 115CNQ015A center tap Schottky rectifier module has been optimized for ultra low forward voltage drop specifically for the OR-ing of parallel power supplies. The proprietary barrier technology allows for reliable operation up to 125 °C junction temperature. Typical applications are in parallel switching power supplies, converters, reverse battery protection, and redundant power subsystems. 125°C TJ operation (VR < 5V) Center tap module Optimized for OR-ing applications Ultra low forward voltage drop High frequency operation - 55 to 125 °C Guard ring for enhanced ruggedness and long term reliability High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance New fully transfer-mold low profile, small footprint, high current package Case Styles 115CNQ015A D61-8 www.irf.com 115CNQ015ASM D61-8-SM 115CNQ015ASL D61-8-SL 1 115CNQ015A Bulletin PD-20632 rev. A 09/01 Voltage Ratings Part number VR 115CNQ015A Max. DC Reverse Voltage (V) @ TJ = 100°C 15 VRWM Max. DC Reverse Voltage (V) @ TJ = 125°C 5 Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current IFSM * See Fig. 5 115CNQ Units Per Leg 55 Per Device 110 A Max. Peak One Cycle Non-Repetitive 5050 Surge Current (Per Leg) * See Fig. 7 830 EAS Non-Repetitive Avalanche Energy (Per Leg) 54 mJ IAR Repetitive Avalanche Current (Per Leg) 2 A A Conditions 50% duty cycle @ TC = 112 °C, rectangular wave form Following any rated load condition and with 10ms Sine or 6ms Rect. pulse rated VRRM applied 5µs Sine or 3µs Rect. pulse TJ = 25 °C, IAS = 2 Amps, L = 4.5 mH Current decaying linearly to zero in 1 µsec Frequency limited by TJ max. VA = 3 x VR typical Electrical Specifications Parameters VFM IRM 115CNQ Units Max. Forward Voltage Drop (Per Leg) * See Fig. 1 (1) Max. Reverse Leakage Current (Per Leg) * See Fig. 2 (1) CT Max. Junction Capacitance (Per Leg) LS Typical Series Inductance (Per Leg) dv/dt Max. Voltage Rate of Change (Rated VR) Conditions 0.37 0.46 0.33 V V V @ 55A @ 110A @ 55A 0.43 V @ 110A TJ = 25 °C TJ = 75 °C 20 mA TJ = 25 °C 1200 mA TJ = 100 °C 900 mA TJ = 100 °C VR = 12V 540 mA TJ = 100 °C VR = 5V 5500 pF VR = 5VDC (test signal range 100Khz to 1Mhz) 25°C 5.5 nH Measured lead to lead 5mm from package body 10000 V/ µs VR = rated VR (1) Pulse Width < 300µs, Duty Cycle <2% Thermal-Mechanical Specifications Parameters 115CNQ Units TJ Max. Junction Temperature Range -55 to 125 °C Tstg Max. Storage Temperature Range -55 to 150 °C Conditions RthJC Max. Thermal Resistance Junction to Case (Per Leg) 0.5 °C/W DC operation RthJC Max. Thermal Resistance Junction to Case (Per Package) 0.25 °C/W DC operation RthCS Typical Thermal Resistance, Case to Heatsink (D61-8 Only) 0.30 °C/W Mounting surface , smooth and greased Device flatness < 5 mils wt Approximate Weight T Mounting Torque (D61-8 Only) 2 Min. Max. 7.8 (0.28) g (oz.) 40 (35) 58 (50) Kg-cm (Ibf-in) * See Fig. 4 www.irf.com 115CNQ015A Bulletin PD-20632 rev. A 09/01 10000 1000 Reverse Current - I R (mA) 100 100˚C 75˚C 100 50˚C 25˚C 10 1 0 2 4 6 8 10 12 14 16 Reverse Voltage - VR (V) Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg) 10000 10 T J = 125˚C T = 75˚C J T = 25˚C J 1 0 0.2 0.4 0.6 0.8 1 Tj = 25˚C Junction Capacitance - C T (p F) Instantaneous Forward Current - I F (A) Tj = 125˚C 1000 1.2 1.4 1000 4 6 8 10 12 14 Forward Voltage Drop - VFM (V) Reverse Voltage - VR (V) Fig. 1 - Max. Forward Voltage Drop Characteristics (Per Leg) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg) 16 Thermal Impedance - Z thJC (°C/W) 1 0.1 D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 PDM t1 Single Pulse (Thermal Resistance) 0.01 t2 Notes: 1. Duty factor D = t 1 / t 2 2. Peak Tj = Pdm x ZthJC + Tc 0.001 0.00001 0.0001 0.001 0.01 0.1 1 10 t1 , Rectangular Pulse Duration (Seconds) Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg) www.irf.com 3 115CNQ015A Bulletin PD-20632 rev. A 09/01 30 Average Power Loss (Watts) Allowable Case Temperature (°C) 125 120 DC 115 110 105 Square wave (D = 0.50) 5V applied D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 25 20 RMS Limit 15 DC 10 5 see note (2) 100 0 0 0 10 20 30 40 50 60 70 80 90 Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current (Per Leg) Non-Repetitive Surge Current - I FSM (A) 10 20 30 40 50 60 70 80 Average Forward Current - IF(AV) (A) Average Forward Current - IF(AV) (A) Fig. 6 - Forward Power Loss Characteristics (Per Leg) 10000 1000 At Any Rated Load Condition And With Rated Vrrm Applied Following Surge 100 10 100 1000 10000 Square Wave Pulse Duration - tp (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 VFM @ (IF(AV) / D) (see Fig. 6); PdREV = Inverse Power Loss = VR1 x IR (1 - D); IR @ VR1 = 5V 4 www.irf.com 115CNQ015A Bulletin PD-20632 rev. A 09/01 Outline Table Outline D61-8 Dimensions are in millimeters and (inches) Outline D61-8-SM Dimensions are in millimeters and (inches) www.irf.com 5 115CNQ015A Bulletin PD-20632 rev. A 09/01 Outline Table Outline D61-8-SL Dimensions are in millimeters and (inches) Marking Information INTERNATIONAL RECTIFIER LOGO THIS IS A 115CNQ015A WITH LOT CODE 89 09 ASSEMBLED ON WW 45, 2000 IN THE ASSEMBLY LINE "A" 115CNQ015A 89 09 ASSEMBLY LOT CODE 6 PART NUMBER 045A DATE CODE YEAR 0 = 2000 WEEK 45 LINE A www.irf.com 115CNQ015A Bulletin PD-20632 rev. A 09/01 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. 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. 09/01 www.irf.com 7