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| Bulletin PD-20045 rev. A 09/01 87CNQ020A SCHOTTKY RECTIFIER New GenIII D-61 Package Major Ratings and Characteristics Characteristics IF(AV) Rectangular waveform VRRM IFSM @ tp = 5 s sine VF TJ @ 40 Apk, TJ= 125 C range 80 Amp Description/Features Values 80 20 6000 0.32 Units A V A V The center tap Schottky rectifier module has been optimized for ultra low forward voltage drop specifically for 3.3V output power supplies. The proprietary barrier technology allows for reliable operation up to 150 C junction temperature. Typical applications are in parallel switching power supplies, converters, reverse battery protection, and redundant power subsystems. 150 C TJ operation Center tap module Optimized for 3.3V application 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 (per leg) - 55 to 150 C New fully transfer-mold low profile, small footprint, high current package Case Styles 83CNQ...A 83CNQ...ASM 83CNQ...ASL D61-8 www.irf.com D61-8-SM D61-8-SL 1 87CNQ020A Bulletin PD-20045 rev. A 09/01 Voltage Ratings Part number VR VR Max. DC Reverse Voltage (V) Max. DC Reverse Voltage (V) @ 125 C @ 150 C 87CNQ020A / ..020ASM / ..020ASL 20 10 Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward (Per Device) Current (Per Leg) IFSM EAS IAR Max. Peak One Cycle Non-Repetitive Surge Current (Per Leg) Non-Repetitive Avalanche Energy (Per Leg) Repetitive Avalanche Current (Per Leg) 87CNQ Units 80 40 6000 1100 36 8 A A mJ A Conditions 50% duty cycle @ TC = 135C, rectangular wave form Following any rated 5s Sine or 3s Rect. pulse load condition and with 10ms Sine or 6ms Rect. pulse rated VRRM applied TJ = 25 C, IAS = 8 Amps, L = 1.12 mH Current decaying linearly to zero in 1 sec Frequency limited by TJ max. VA = 1.5 x VR typical Electrical Specifications Parameters VFM Max. Forward Voltage Drop (Per Leg) (1) 87CNQ Units 0.45 0.51 0.32 0.39 0.29 0.37 V V V V V V mA mA mA mA mA V m pF nH V/ s @ 40A @ 80A @ 40A @ 80A @ 40A @ 80A Conditions TJ = 25 C TJ = 125 C TJ = 150 C VR = rated VR VR = 5V VR = 3.3V VR = 10V IRM Max. Reverse Leakage Current (Per Leg) (1) 5.5 550 90 70 480 TJ = 25 C TJ = 125 C TJ = 125 C TJ = 125 C TJ = 150 C TJ = TJ max. VF(TO) Threshold Voltage rt Forward Slope Resistance CT LS Max. Junction Capacitance (Per Leg) Typical Series Inductance (Per Leg) 0.191 2.3 6500 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) Thermal-Mechanical Specifications Parameters TJ Tstg Max. Junction Temperature Range Max. Storage Temperature Range (1) Pulse Width < 300s, Duty Cycle <2% 87CNQ Units -55 to 150 -55 to 150 0.85 0.42 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 DCoperation C/W DCoperation C/W Mounting surface , smooth and greased Device flatness < 5 mils g (oz.) Kg-cm (Ibf-in) 2 www.irf.com 87CNQ020A Bulletin PD-20045 rev. A 09/01 1000 Reverse Current - IR (mA) 10000 1000 100 10 1 0.1 0.01 0 T J = 150C T = 125C J T = 25C J Tj = 150C 125C 100C 75C 50C 25C Instantaneous Forward Current - I F (A) 100 5 10 15 20 Reverse Voltage - VR (V) Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg) 10000 Junction Capacitance - C T (p F) 10 T J = 25C 1 0 0.2 0.4 0.6 0.8 1 Forward Voltage Drop - VFM (V) Fig. 1 - Max. Forward Voltage Drop Characteristics (Per Leg) 1000 0 5 10 15 20 25 Reverse Voltage - VR (V) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg) 1 Thermal Impedance Z thJC (C/W) 0.1 D = 0.50 D = 0.33 D = 0.25 D = 0.20 PDM D = 0.75 0.01 Single Pulse (Thermal Resistance) Notes: 1. Duty factor D = t1 / t2 t1 t2 2. Peak Tj = Pdm x ZthJC + Tc .001 0.00001 0.0001 0.001 0.01 0.1 1 t1 , Rectangular Pulse Duration (Seconds) 10 100 Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg) www.irf.com 3 87CNQ020A Bulletin PD-20045 rev. A 09/01 50 Allowable Case Temperature (C) Average Power Loss (Watts) 25 20 15 45 40 35 Square wave (D = 0.50) 30 80% Rated Vr applied DC D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 DC RMS Limit 10 5 0 0 10 20 30 40 50 60 Average Forward Current - IF(AV) (A) Fig. 6 - Forward Power Loss Characteristics (Per Leg) 25 see note (2) 20 0 10 20 30 40 50 60 Average Forward Current - IF(AV) (A) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current (Per Leg) 10000 Non-Repetitive Surge Current - I FSM (A) 1000 At Any Rated Load Condition And With Rated Vrrm Applied Following Surge 100 10 100 1000 10000 Square Wave Pulse Duration - tp (microsec) 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 = 80% rated VR 4 www.irf.com 87CNQ020A Bulletin PD-20045 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 87CNQ020A Bulletin PD-20045 rev. A 09/01 Outline Table Outline D61-8-SL Dimensions are in millimeters and (inches) 6 www.irf.com 87CNQ020A Bulletin PD-20045 rev. A 09/01 Part Marking Information INTERNATIONAL RECTIFIER LOGO THIS IS A 87CNQ020A WITH LOT CODE 89 09 ASSEMBLED ON WW 45, 2000 IN THE ASSEMBLY LINE "A" ASSEMBLY LOT CODE PART NUMBER 87CNQ020A 89 09 045A DATE CODE YEAR 0 = 2000 WEEK 45 LINE A D61-8 INTERNATIONAL RECTIFIER LOGO THIS IS A 87CNQ020ASM WITH LOT CODE 89 09 ASSEMBLED ON WW 45, 2000 IN THE ASSEMBLY LINE "A" ASSEMBLY LOT CODE 87CNQ020ASM 89 09 045A DATE CODE YEAR 0 = 2000 WEEK 45 LINE A PART NUMBER D61-8-SM INTERNATIONAL RECTIFIER LOGO 87CNQ020ASL 89 09 045A PART NUMBER THIS IS A 87CNQ020ASL WITH LOT CODE 89 09 ASSEMBLED ON WW 45, 2000 IN THE ASSEMBLY LINE "A" ASSEMBLY LOT CODE DATE CODE YEAR 0 = 2000 WEEK 45 LINE A D61-8-SL www.irf.com 7 87CNQ020A Bulletin PD-20045 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 |
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