80CNQ35APBF IRF

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Technical content

80 Amp

www.irf.com 1 IF(AV) Rectangular 80 A waveform VRRM range 35 to 45 V IFSM @ tp = 5 µs sine 5800 A VF @ 40 Apk, TJ = 125°C 0.47 V (per leg) TJ range - 55 to 150 °C Characteristics Values Units Major Ratings and Characteristics The center tap Schottky rectifier module series has been optimized for very low forward voltage drop, with moderate leakage. The proprietary barrier technology allows for reli- able operation up to 150° C junction temperature. Typical applications are in switching power supplies, con verters, free-wheeling diodes, and reverse battery protection. 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 High frequency operation Guard ring for enhanced ruggedness and long term reliability New fully transfer-mould low profile, small footprint, high current package Through-hole versions are currently available for use in Lead-Free applications ("PbF" suffix) Description/ Features SCHOTTKY RECTIFIER New GenIII D-61 Package 80CNQ...APbF 80CNQ...ASMPbF Case Styles D61-8 D61-8-SM

www.irf.com2 IF(AV) Max. Average Forward (Per Leg) 40 A 50% duty cycle @ T C = 114 °C, rectangular wave form Current * See Fig. 5 (Per Device) 80 IFSM Max. Peak One Cycle Non-Repetitive 5800 5µs Sine or 3µs Rect. pulse Surge Current (Per Leg) * See Fig. 7 750 10ms Sine or 6ms Rect. pulse EAS Non-Repetitive Avalanche Energy 54 mJ T J = 25 °C, IAS = 8 Amps, L = 1.7 mH (Per Leg) IAR Repetitive Avalanche Current 8 A Current decaying linearly to zero in 1 µsec (Per Leg) Frequency limited by T J max. VA = 1.5 x VR typical TJ Max. Junction Temperature Range -55 to 150 °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) VFM Max. Forward Voltage Drop 0.52 V @ 40A (Per Leg) * See Fig. 1 (1) 0.66 V @ 80A

0.47 V @ 40A

0.61 V @ 80A

IRM Max. Reverse Leakage Current 5 mA T J = 25 °C (Per Leg) * See Fig. 2 (1) 250 mA T J = 125 °C VF(TO) Threshold Voltage 0.26 V T J = TJ max. rt Forward Slope Resistance 3.93 m Ω CT Max. Junction Capacitance(Per Leg) 2600 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) TJ = 25 °C TJ = 125 °C Electrical Specifications (1) Pulse Width < 300µs, Duty Cycle <2% VR = rated VR Absolute Maximum Ratings Following any rated load condition and with rated V RRM applied Parameters 80CNQ Units Conditions A VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) Voltage Ratings 35 40 45 Parameters 80CNQ Units Conditions Parameters 80CNQ Units Conditions

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) Instantaneous Forward Current - I F (A) Forward Voltage Drop - VFM (V) Reverse Current - I R (mA) Reverse Voltage - VR (V) Reverse Voltage - VR (V) Junction Capacitance - C T (p F) Thermal Impedance - Z thJC (°C/W) t1 , Rectangular Pulse Duration (Seconds) 100 1000 10000 0 1 02 03 04 05 0 T = 25˚CJ 0.01 0.1 Single Pulse (Thermal Resistance) D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 PDM Notes: 1. Duty factor D = t 1 / t 2 2. Peak Tj = Pdm x ZthJC + Tc 0.01 0.1 100 1000 0 5 10 15 20 25 30 35 40 45 125˚C 100˚C 75˚C 50˚C 25˚C Tj = 150˚C 100 1000 T = 150˚C T = 125˚C T = 25˚C J J J

www.irf.com4 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) (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 FREE-WHEEL DIODE 40HFL40S02CURRENT MONITOR HIGH-SPEED SWITCHIRFP460 L DUT Rg = 25 ohm Vd = 25 Volt+ Allowable Case Temperature (°C) Average Forward Current - IF(AV) (A) Average Power Loss (Watts) Average Forward Current - IF(AV) (A) Non-Repetitive Surge Current - I FSM (A) Square Wave Pulse Duration - tp (microsec) 100 120 140 160 0 1 02 03 04 05 06 0 DC see note (2) Square wave (D = 0.50) 80% Rated Vr applied 100 1000 10000 10 100 1000 10000 At Any Rated Load Condition And With Rated Vrrm Applied Following SurgeFig. 7 - Max. Non-Repetitive Surge Current (Per Leg) 0 1 02 03 04 05 06 0 DC RMS Limit D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75

www.irf.com Outline Table Outline D61-8-SM Dimensions are in millimeters and (inches) Outline D61-8 Dimensions are in millimeters and (inches)

www.irf.com6 THIS IS A 80CNQ045 WITH ASSEMBLED ON WW 45, 2000 LOT CODE 89 09 80CNQ045A 89 09 045P LOT CODE ASSEMBLY DATE CODE WEEK 45 YEAR 0 = 2000 INTERNATIONAL LOGO RECTIFIER PART NUMBER P = LEAD-FREE Part Marking Information INTERNATIONAL LOT CODE ASSEMBLY ASSEMBLED ON WW 45, 2000 LOGO 89 09 045P DATE CODE WEEK 45 YEAR 0 = 2000 RECTIFIER PART NUMBER P = LEAD-FREE THIS IS A 80CNQ045ASM WITH 80CNQ045ASMLOT CODE 89 09 D61-8 D61-8-SM

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. 01/05 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. Ordering Information Table

80 C N Q 045 A PbF

1 - Current Rating (80A) 2 - Circuit Configuration C = Common Cathode N = D-61 4 - Schottky "Q" Series 5 - Voltage Ratings 6 - y A = D-61-8 package style y ASM = D-61-8-SM package style 7 - y none = Standard Production y PbF = Lead-Free Standard pack quantity: A = 10 pieces ASM = 20 pieces 035 = 35V 040 = 40V 045 = 45V