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| Bulletin PD-20632 rev. A 09/01 115CNQ015A SCHOTTKY RECTIFIER New GenIII D-61 Package Major Ratings and Characteristics Characteristics IF(AV) Rectangular waveform VRRM IFSM VF TJ @ tp = 5 s sine @55Apk,TJ=75C (per leg) range 110 Amp Description/Features 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. 125C TJ operation (VR < 5V) Center tap module Optimized for OR-ing applications Ultra low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance 115CNQ015A Units 110 15 5050 0.33 A V A V - 55 to 125 C New fully transfer-mold low profile, small footprint, high current package Case Styles 115CNQ145A 115CNQ015ASM 115CNQ015ASL D61-8 www.irf.com D61-8-SM D61-8-SL 1 115CNQ015A Bulletin PD-20632 rev. A 09/01 Voltage Ratings Part number VR Max. DC Reverse Voltage (V) @ TJ = 100C @ TJ = 125C VRWM Max. DC Reverse Voltage (V) 115CNQ015A 15 5 Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current IFSM EAS IAR * See Fig. 5 Per Leg Per Device 115CNQ Units 55 110 5050 830 54 2 A mJ A A Conditions 50% duty cycle @ TC = 112 C, rectangular wave form 5s Sine or 3s Rect. pulse Following any rated load condition and with 10ms Sine or 6ms Rect. pulse rated VRRM applied TJ = 25 C, IAS = 2 Amps, L = 4.5 mH Current decaying linearly to zero in 1 sec Frequency limited by TJ max. VA = 3 x VR typical Max. Peak One Cycle Non-Repetitive Surge Current (Per Leg) * See Fig. 7 Non-Repetitive Avalanche Energy (Per Leg) Repetitive Avalanche Current (Per Leg) Electrical Specifications Parameters VFM Max. Forward Voltage Drop (Per Leg) * See Fig. 1 (1) 115CNQ Units 0.37 0.46 0.33 0.43 20 1200 900 540 V V V V mA mA mA mA pF nH V/ s @ 55A @ 110A @ 55A @ 110A Conditions TJ = 25 C TJ = 75 C VR = rated VR VR = 12V VR = 5V IRM Max. Reverse Leakage Current (Per Leg) * See Fig. 2 (1) TJ = 25 C TJ = 100 C TJ = 100 C TJ = 100 C CT LS Max. Junction Capacitance (Per Leg) Typical Series Inductance (Per Leg) 5500 5.5 10000 VR = 5VDC (test signal range 100Khz to 1Mhz) 25C Measured lead to lead 5mm from package body dv/dt Max. Voltage Rate of Change (Rated VR) (1) Pulse Width < 300s, Duty Cycle <2% Thermal-Mechanical Specifications Parameters TJ Tstg Max. Junction Temperature Range Max. Storage Temperature Range 115CNQ Units -55 to 125 -55 to 150 0.5 0.25 0.30 7.8 (0.28) Min. Max. 40 (35) 58 (50) 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 (D61-8 Only) wt T Approximate Weight MountingTorque (D61-8 Only) C/W DC operation C/W DCoperation * See Fig. 4 C/W Mounting surface , smooth and greased Device flatness < 5 mils g (oz.) Kg-cm (Ibf-in) 2 www.irf.com 115CNQ015A Bulletin PD-20632 rev. A 09/01 1000 10000 Tj = 125C Reverse Current - I R (mA) 1000 100C 75C 100 50C 10 25C Instantaneous Forward Current - I F (A) 100 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 Tj = 25C 10 T J = 125C T = 75C J T = 25C J 1 0 0.2 0.4 0.6 0.8 1 1.2 1.4 Forward Voltage Drop - VFM (V) Fig. 1 - Max. Forward Voltage Drop Characteristics (Per Leg) Junction Capacitance - C T (p F) 1000 4 6 8 10 12 14 16 Reverse Voltage - VR (V) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg) 1 Thermal Impedance - Z thJC (C/W) 0.1 D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 Single Pulse (Thermal Resistance) PDM t1 t2 0.01 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 09/01 125 Allowable Case Temperature (C) 30 Average Power Loss (Watts) 120 DC 25 20 15 10 5 0 D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 RMS Limit DC 115 110 105 100 0 10 20 30 40 50 60 70 80 90 Average Forward Current - IF(AV) (A) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current (Per Leg) Square wave (D = 0.50) 5V applied see note (2) 0 10 20 30 40 50 60 70 80 Average Forward Current - IF(AV) (A) Fig. 6 - Forward Power Loss Characteristics (Per Leg) 10000 Non-Repetitive Surge Current - I FSM (A) 1000 At Any Rated Load Condition And With Rated Vrrm Applied Following Surge 100 10 Square Wave Pulse Duration - tp (microsec) 100 1000 10000 Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg) L HIGH-SPEED SWITCH FREE-WHEEL DIODE 40HFL40S02 Vd = 25 Volt DUT IRFP460 Rg = 25 ohm + CURRENT MONITOR 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" ASSEMBLY LOT CODE PART NUMBER 115CNQ015A 89 09 045A DATE CODE YEAR 0 = 2000 WEEK 45 LINE A 6 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 |
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