PD-2.270 rev. B 01/99 82CNQ030 SCHOTTKY RECTIFIER 80 Amp Major Ratings and Characteristics Characteristics Description/Features 82CNQ030 Units The 82CNQ030 center tap Schottky rectifier module 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. I F(AV) Rectangular waveform 80 A V RRM 30 V I FSM @ tp = 5 s sine 5100 A VF 0.37 V Very low forward voltage drop High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance High frequency operation - 55 to 150 C Guard ring for enhanced ruggedness and long term reliability @ 40 Apk, TJ = 125C 150 C TJ operation Center tap module (per leg) TJ range Low profile, small footprint, high current package Case Styles 82CNQ030 82CNQ030SM 82CNQ030SL D61-8 D61-8-SM D61-8-SL www.irf.com 1 82CNQ030 PD-2.270 rev. B 01/99 Voltage Ratings Part number VR 82CNQ030 Max. DC Reverse Voltage (V) 30 VRWM Max. Working Peak Reverse Voltage (V) Absolute Maximum Ratings Parameters 82CNQ Units IF(AV) Max. Average Forward Current 80 Conditions A 50% duty cycle @ T C = 119 C, rectangular wave form A Following any rated 5s Sine or 3s Rect. pulse load condition and with 10ms Sine or 6ms Rect. pulse rated VRRM applied * See Fig. 5 IFSM Max. Peak One Cycle Non-Repetitive 5100 Surge Current (Per Leg) * See Fig. 7 880 EAS Non-Repetitive Avalanche Energy (Per Leg) 36 mJ IAR Repetitive Avalanche Current (Per Leg) 8 A 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 IRM 82CNQ Units Max. Forward Voltage Drop (Per Leg) * See Fig. 1 (1) 0.47 0.55 0.37 V V V @ 40A @ 80A @ 40A 0.47 V @ 80A 5 mA TJ = 25 C 280 mA TJ = 125 C Max. Reverse Leakage Current (Per Leg) * See Fig. 2 (1) Conditions TJ = 25 C TJ = 125 C VR = rated VR CT Max. Junction Capacitance (Per Leg) 3700 pF VR = 5VDC, (test signal range 100Khz to 1Mhz) 25C LS Typical Series Inductance (Per Leg) 5.5 nH Measured lead to lead 5mm from package body 10,000 V/ s dv/dt Max. Voltage Rate of Change (Rated VR) (1) Pulse Width < 300s, Duty Cycle <2% Thermal-Mechanical Specifications Parameters 82CNQ Units TJ Max. Junction Temperature Range -55 to 150 Tstg Max. Storage Temperature Range -55 to 150 Conditions C C RthJC Max. Thermal Resistance Junction to Case (Per Leg) 0.85 C/W DCoperation RthJC Max. Thermal Resistance Junction to Case (Per Package) 0.42 C/W DCoperation RthCS Typical Thermal Resistance, Case to Heatsink (D61-8 Only) 0.30 C/W Mounting surface , smooth and greased wt Approximate Weight 7.8 (0.28) g (oz.) T Mounting Torque Min. 40 (35) (D61-8 Only) Max. 58 (50) Kg-cm (Ibf-in) 2 * See Fig. 4 www.irf.com 82CNQ030 PD-2.270 rev. B 01/99 1000 1000 100 125C Reverse Current - I R (mA) TJ = 150C 75C 1 50C 0.1 25C 0.01 0 TJ = 150C 10 5 10 15 20 25 30 Reverse Voltage - VR (V) TJ = 125C Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg) TJ = 25C 10000 T Junction Capacitance - C (pF) Instantaneous Forward Current - I F (A) 100 100C 10 1 T = 25C J 1000 0.1 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0 0.8 5 10 15 20 25 30 Forward Voltage Drop - V FM (V) Reverse Voltage - VR (V) Fig. 1 - Max. Forward Voltage Drop Characteristics (PerLeg) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg) 35 Thermal Impedance Z thJC (C/W) 1 0.1 D D D D D = 0.50 = 0.33 = 0.25 = 0.17 = 0.08 PDM t1 Notes: Single Pulse (Thermal Resistance) 0.01 0.00001 0.0001 0.001 0.01 t2 1. Duty factor D = t 1/ t 2 2. Peak TJ = PDM x Z thJC+ T C 0.1 1 10 100 t 1 , Rectangular Pulse Duration (Seconds) Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg) www.irf.com 3 82CNQ030 PD-2.270 rev. B 01/99 25 D = 0.08 D = 0.17 D = 0.25 D = 0.33 D = 0.50 R thJC (DC) = 0.85 C/W Average Power Loss - (Watts) Allowable Case Temperature - (C) 150 145 140 135 DC 130 20 15 RMS Limit DC 10 5 0 125 0 10 20 30 40 50 0 60 10 20 30 40 50 60 Average Forward Current - I F(AV) (A) Average Forward Current - I F(AV) (A) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current (Per Leg) Fig. 6 - Forward Power Loss Characteristics (PerLeg) Non-Repetitive Surge Current - I FSM (A) 10000 1000 At Any Rated Load Condition And With Rated V RRM Applied Following Surge 100 10 100 1000 10000 Square Wave Pulse Duration - t p (microsec) Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg) L DUT IRFP460 Rg = 25 ohm CURRENT MONITOR HIGH-SPEED SWITCH FREE-WHEEL DIODE + Vd = 25 Volt 40HFL40S02 Fig. 8 - Unclamped Inductive Test Circuit 4 www.irf.com 82CNQ030 PD-2.270 rev. B 01/99 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 82CNQ030 PD-2.270 rev. B 01/99 Outline Table Outline D61-8-SL Dimensions are in millimeters and (inches) FOOT PRINT WORLD HEADQUARTERS: EUROPEAN HEADQUARTERS: IR CANADA: IR GERMANY: IR ITALY: IR FAR EAST: IR SOUTHEAST ASIA: IR TAIWAN: http://www.irf.com 6 233 Kansas St., El Segundo, California 90245 U.S.A. Tel: (310) 322 3331. Fax: (310) 322 3332. Hurst Green, Oxted, Surrey RH8 9BB, U.K. Tel: ++ 44 1883 732020. Fax: ++ 44 1883 733408. 15 Lincoln Court, Brampton, Markham, Ontario L6T3Z2. Tel: (905) 453 2200. Fax: (905) 475 8801. Saalburgstrasse 157, 61350 Bad Homburg. Tel: ++ 49 6172 96590. Fax: ++ 49 6172 965933. Via Liguria 49, 10071 Borgaro, Torino. Tel: ++ 39 11 4510111. Fax: ++ 39 11 4510220. K&H Bldg., 2F, 30-4 Nishi-Ikebukuro 3-Chome, Toshima-Ku, Tokyo, Japan 171. Tel: 81 3 3983 0086. 1 Kim Seng Promenade, Great World City West Tower,13-11, Singapore 237994. Tel: ++ 65 838 4630. 16 Fl. Suite D.207, Sec. 2, Tun Haw South Road, Taipei, 10673, Taiwan. Tel: 886 2 2377 9936. Fax-On-Demand: +44 1883 733420 Data and specifications subject to change without notice. www.irf.com