Bulletin PD-20038 rev. A 09/01 80CNQ...A SERIES 80 Amp SCHOTTKY RECTIFIER New GenIII D-61 Package Description/Features Major Ratings and Characteristics Characteristics IF(AV) Rectangular 80CNQ...A Units 80 A 35 to 45 V IFSM @ tp = 5 µs sine 5800 A VF 0.47 V waveform VRRM range TJ @ 40 Apk, TJ = 125°C 150° C TJ operation Center tap module Very low forward voltage drop High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance (per leg) range - 55 to 150 The 80CNQ...A center tap Schottky rectifier module series has been optimized for very low forward voltage drop, with moderate leakage. The proprietary barrier technology allows for reliable operation up to 150° C junction temperature. Typical applications are in switching power supplies, converters, free-wheeling diodes, and reverse battery protection. °C High frequency operation Guard ring for enhanced ruggedness and long term reliability New fully transfer-mould low profile, small footprint, high current package Case Styles 80CNQ...A D61-8 www.irf.com 80CNQ...ASM D61-8-SM 80CNQ...ASL D61-8-SL 1 80CNQ...A Series Bulletin PD-20038 rev. A 09/01 Voltage Ratings Part number VR 80CNQ035A 80CNQ040A 80CNQ045A 35 40 45 Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current IFSM * See Fig. 5 80CNQ Units (Per Leg) 40 (Per Device) Conditions A 50% duty cycle @ TC = 114 °C, rectangular wave form A 5µs Sine or 3µs Rect. pulse Following any rated load condition and with 10ms Sine or 6ms Rect. pulse rated VRRM applied 80 Max. Peak One Cycle Non-Repetitive 5800 Surge Current (Per Leg) * See Fig. 7 750 EAS Non-Repetitive Avalanche Energy (Per Leg) 54 mJ IAR Repetitive Avalanche Current (Per Leg) 8 A TJ = 25 °C, IAS = 8 Amps, L = 1.7 mH Current decaying linearly to zero in 1 µsec Frequency limited by TJ max. VA = 1.5 x VR typical Electrical Specifications Parameters VFM IRM 80CNQ Units Max. Forward Voltage Drop (Per Leg) * See Fig. 1 (1) 0.52 0.66 0.47 V V V @ 40A @ 80A @ 40A 0.61 V @ 80A Max. Reverse Leakage Current (Per Leg) * See Fig. 2 TJ = 25 °C TJ = 125 °C 5 mA TJ = 25 °C 250 mA TJ = 125 °C 0.26 V TJ = TJ max. mΩ (1) VF(TO) Threshold Voltage Conditions VR = rated VR rt Forward Slope Resistance 3.93 CT Max. Junction Capacitance (Per Leg) 2600 pF VR = 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 10000 V/ µs dv/dt Max. Voltage Rate of Change (Rated VR) (1) Pulse Width < 300µs, Duty Cycle <2% Thermal-Mechanical Specifications Parameters 80CNQ Units TJ Max. Junction Temperature Range -55 to 150 °C Tstg Max. Storage Temperature Range -55 to 150 °C RthJC Max. Thermal Resistance Junction to Case (Per Leg) 0.85 °C/W DC operation RthJC Max. Thermal Resistance Junction to Case (Per Package) 0.42 °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 Min. 40 (35) (D61-8 Only) Max. 58 (50) 2 Conditions * See Fig. 4 7.8 (0.28) g (oz.) Kg -cm (Ibf-in) www.irf.com 80CNQ...A Series Bulletin PD-20038 rev. A 09/01 1000 1000 Reverse Current - I R (mA) 100 100 125˚C 10 100˚C 75˚C 1 50˚C 0.1 25˚C 0.01 0 5 10 15 20 25 30 35 40 45 Reverse Voltage - VR (V) Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg) 10000 10 Junction Capacitance - C T (p F) Instantaneous Forward Current - I F (A) Tj = 150˚C T J = 150˚C T = 125˚C J T = 25˚C J 1 0 0.2 0.4 0.6 0.8 1 TJ = 25˚C 1000 100 1.2 0 10 20 30 40 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) 50 1 (°C/W) D = 0.75 D = 0.50 Thermal Impedance - Z thJC D = 0.33 D = 0.25 D = 0.20 PDM 0.1 t1 t2 Notes: Single Pulse (Thermal Resistance) 1. Duty factor D = t 1 / t 2 2. Peak Tj = Pdm x ZthJC + Tc 0.01 0.00001 0.0001 0.001 0.01 0.1 1 10 100 t1 , Rectangular Pulse Duration (Seconds) Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg) www.irf.com 3 80CNQ...A Series Bulletin PD-20038 rev. A 09/01 30 40 Average Power Loss (Watts) Allowable Case Temperature (°C) 60 DC 20 Square wave (D = 0.50) 80% Rated Vr applied 00 D = 0.20 D = 0.25 25 D = 0.33 D = 0.50 20 D = 0.75 RMS Limit 15 DC 10 5 see note (2) 80 0 10 20 30 40 50 0 60 0 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 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 = 80% rated VR 4 www.irf.com 80CNQ...A Series Bulletin PD-20038 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 80CNQ...A Series Bulletin PD-20038 rev. A 09/01 Outline Table Outline D61-8-SL Dimensions are in millimeters and (inches) 6 www.irf.com 80CNQ...A Series Bulletin PD-20038 rev. A 09/01 Part Marking Information INTERNATIONAL RECTIFIER LOGO THIS IS A 80CNQ045A WITH LOT CODE 89 09 ASSEMBLED ON WW 45, 2000 IN THE ASSEMBLY LINE "A" PART NUMBER 80CNQ045A 89 09 045A DATE CODE ASSEMBLY LOT CODE YEAR 0 = 2000 WEEK 45 LINE A D61-8 INTERNATIONAL RECTIFIER LOGO THIS IS A 80CNQ045ASM WITH LOT CODE 89 09 ASSEMBLED ON WW 45, 2000 IN THE ASSEMBLY LINE "A" PART NUMBER 80CNQ045ASM 89 09 045A DATE CODE YEAR 0 = 2000 WEEK 45 LINE A ASSEMBLY LOT CODE D61-8-SM THIS IS A 80CNQ045ASL WITH LOT CODE 89 09 INTERNATIONAL RECTIFIER LOGO PART NUMBER 80CNQ045ASL ASSEMBLED ON WW 45, 2000 IN THE ASSEMBLY LINE "A" 89 09 ASSEMBLY LOT CODE 045A DATE CODE YEAR 0 = 2000 WEEK 45 LINE A D61-8-SL www.irf.com 7 80CNQ...A Series Bulletin PD-20038 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 8 www.irf.com