85CNQ015A IRF | Alldatasheet

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80 Amp

Bulletin PD-20044 rev. B 09/01 www.irf.com 1 Major Ratings and Characteristics IF(AV) Rectangular 80 A waveform VRRM 15 V IFSM @ tp = 5 µs sine 5200 A VF @ 40 Apk, TJ = 75 °C 0.32 V (per leg) TJ range - 55 to 100 °C Characteristics 85CNQ015A Units The 85CNQ015A 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 pro- tection, and redundant power subsystems. 125°C T J 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 New fully transfer-mold low profile, small footprint, high current package Description/Features Case Styles D61-8 D61-8-SM D61-8-SL

Bulletin PD-20044 rev. B 09/01 www.irf.com IF(AV) Max. Average Forward Current 80 A 50% duty cycle @ TC = 78 °C, rectangular wave form * See Fig. 5 IFSM Max. Peak One Cycle Non-Repetitive 5200 5µs Sine or 3µs Rect. pulse Surge Current (Per Leg) * See Fig. 7 850 10ms Sine or 6ms Rect. pulse EAS Non-Repetitive Avalanche Energy 9 mJ T J = 25 °C, IAS = 2 Amps, L = 4.50 mH (Per Leg) IAR Repetitive Avalanche Current 2 A Current decaying linearly to zero in 1 µsec (Per Leg) Frequency limited by T J max. VA = 3 x VR typical Part number 85CNQ015A VR Max. DC Reverse Voltage (V) 15 VRWM Max. Working Peak Reverse Voltage (V) 25 Voltage Ratings Absolute Maximum Ratings Parameters 85CNQ Units Conditions A VFM Max. Forward Voltage Drop 0.36 V @ 40A (Per Leg) * See Fig. 1 (1) 0.45 V @ 80A

0.32 V @ 40A

0.42 V @ 80A

IRM Max. Reverse Leakage Current 20 mA T J = 25 °C (Per Leg) * See Fig. 2 (1) 1000 mA T J = 100 °C 890 mA T J = 100 °C V R = 12V 540 mA T J = 100 °C V R = 5V CT Max. Junction Capacitance (Per Leg) 3600 pF V R = 5VDC, (test signal range 100Khz to 1Mhz) 25°C LS Typical Series Inductance (Per Leg) 5.5 nH Measured lead to lead 5mm from package body dv/dt Max. Voltage Rate of Change 10000 V/ µs (Rated VR) Electrical Specifications TJ = 25 °C TJ = 75 °C VR = rated VR Parameters 85CNQ Units Conditions TJ Max. Junction Temperature Range -55 to 125 °C Tstg Max. Storage Temperature Range -55 to 150 °C RthJC Max. Thermal Resistance Junction 0.85 °C/W DC operation * See Fig. 4 to Case (Per Leg) RthJC Max. Thermal Resistance Junction 0.42 °C/W DC operation to Case (Per Package) RthCS Typical Thermal Resistance, Case 0.30 °C/W Mounting surface , smooth and greased to Heatsink (D61-8 Only) Device flatness < 5 mils wt Approximate Weight 7.8 (0.28) g (oz.) T Mounting Torque Min. 40 (35) (D61-8 Only) Max. 58 (50) Thermal-Mechanical Specifications Kg-cm (Ibf-in) Parameters 85CNQ Units Conditions Following any rated load condition and with rated VRRM applied (1) Pulse Width < 300µs, Duty Cycle <2%

Bulletin PD-20044 rev. B 09/01 www.irf.com Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg) Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg) Fig. 1 - Max. Forward Voltage Drop Characteristics (Per Leg) Forward Voltage Drop - VFM (V) Instantaneous Forward Current - I F (A) Reverse Voltage - VR (V) Reverse Current - IR (mA) Reverse Voltage - VR (V) Junction Capacitance - C T (p F) t1 , Rectangular Pulse Duration (Seconds) Thermal Impedance Z thJC (°C/W) 0.01 0.1 Single Pulse (Thermal Resistance) D = 0.50 D = 0.25 D = 0.33 D = 0.17 D = 0.08 Notes: 1. Duty factor D = t 1 / t2 2. Peak Tj = Pdm x ZthJC + Tc PDM 0.1 100 1000 T = 100˚C T = 75˚C T = 25˚C J J J 100 1000 0 5 10 15 75˚C 50˚C 25˚C Tj = 100˚C 1000 10000 0 5 10 15 20 T = 25˚CJ

Bulletin PD-20044 rev. B 09/01 www.irf.com Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current (Per Leg) Fig. 8 - Unclamped Inductive Test Circuit Fig. 6 - Forward Power Loss Characteristics (Per Leg) Average Forward Current - IF(AV) (A) Allowable Case Temperature - (°C) Average Forward Current - IF(AV) (A) Average Power Loss - (Watts) Square Wave Pulse Duration - tp (microsec) Non-Repetitive Surge Current - IFSM (A) FREE-WHEEL DIODE 40HFL40S02C URRENT M ONITOR HIGH-SPEED SWITCHIRFP460 L DUT Rg = 25 ohm Vd = 25 Volt+ 100 105 0 1 02 03 04 05 06 0 DC R (DC) = 0.85 ˚C/WthJC 100 1000 10000 10 100 1000 10000 At Any Rated Load Condition And With Rated Vrrm Applied Following Surge 0 1 02 03 04 05 06 0 DCRMS Limit D = 0.08 D = 0.17 D = 0.25 D = 0.33 D = 0.50

Bulletin PD-20044 rev. B 09/01 www.irf.com Outline Table Outline D61-8-SM Dimensions are in millimeters and (inches) Outline D61-8 Dimensions are in millimeters and (inches)

Bulletin PD-20044 rev. B 09/01 www.irf.com Outline Table Outline D61-8-SL Dimensions are in millimeters and (inches)

Bulletin PD-20044 rev. B 09/01 www.irf.com Part Marking Information D61-8 D61-8-SM D61-8-SL THIS IS A 85CNQ015A WITH LOT CODE 89 09 ASSEMBLED ON WW 45, 2000 IN THE ASSEMBLY LINE "A" ASSEMBLY LOT CODE INTERNATIONAL RECTIFIER LOGO PART NUMBER DATE CODE YEAR 0 = 2000 WEEK 45 LINE A 85CNQ015A 89 09 045A THIS IS A 85CNQ015ASM WITH LOT CODE 89 09 ASSEMBLED ON WW 45, 2000 IN THE ASSEMBLY LINE "A" ASSEMBLY LOT CODE INTERNATIONAL RECTIFIER LOGO PART NUMBER DATE CODE YEAR 0 = 2000 WEEK 45 LINE A 85CNQ015ASM 89 09 045A THIS IS A 85CNQ015ASL WITH LOT CODE 89 09 ASSEMBLED ON WW 45, 2000 IN THE ASSEMBLY LINE "A" ASSEMBLY LOT CODE INTERNATIONAL RECTIFIER LOGO PART NUMBER DATE CODE YEAR 0 = 2000 WEEK 45 LINE A 85CNQ015ASL 89 09 045A

Bulletin PD-20044 rev. B 09/01 www.irf.com 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 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.