Bulletin PD-2.214 rev. E 05/02 403CNQ...(R) SERIES SCHOTTKY RECTIFIER 400 Amp TO-244AB Major Ratings and Characteristics Characteristics Description/Features The 403CNQ center tap Schottky rectifier module series has been optimized for low reverse leakage at high temperature. The proprietary barrier technology allows for reliable operation up to 175 C junction temperature. Typical applications are in high current switching power supplies, plating power supplies, UPS systems, converters, free-wheeling diodes, welding, and reverse battery protection. 403CNQ... Units IF(AV) Rectangular 400 A 80 to 100 V 25,500 A 175 C TJ operation Center tap module 0.69 V High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance C Low forward voltage drop High frequency operation waveform VRRM range IFSM @ tp = 5 s sine VF TJ @ 200Apk, TJ=125C (per leg) range - 55 to 175 80.01 [3.150] 40.26 [1.585] 39.75 [1.565] COMMON CATHODE 2X O 7.49 [.295] 6.99 [.275] O 10.41 [.410] 9.65 [.380] 403CNQ100 Lug Terminal Anode 1 Lug Terminal Anode 2 20.32 [.800] 17.78 [.700] 34.925 [1.375] REF. 63.50 [2.500] 60.96 [2.400] 23.55 [.927] 20.42 [.804] O 4.95 [.195] 4.70 [.185] 1/4-20 SLOTTED HEX Base Common Cathode 403CNQ100(R) Lug Terminal Cathode 1 Lug Terminal Cathode 2 15.75 [.620] 14.99 [.590] 92.71 [3.650] 90.17 [3.550] NOTES: 1. DIMENSIONS ARE SHOWN IN MILLIMETERS [INCHES]. 2. CONTROLLING DIMENSION: MILLIMETER www.irf.com Guard ring for enhanced ruggedness and long term reliability 3.35 [.132] 3.02 [.119] Base Common Anode Modified JEDEC Outline TO-244AB Dimensions in millimeters and (inches) 1 403CNQ...(R) Series Bulletin PD-2.214 rev. E 05/02 Voltage Ratings Part number VR 403CNQ080 403CNQ090 403CNQ100 80 90 100 Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) Absolute Maximum Ratings Parameters 403CNQ Units Conditions IF(AV) Max. Average Forward Current 400 A 50% duty cycle @ TC = 105 C, rectangular wave form A Following any rated load condition and with 10ms Sine or 6ms Rect. pulse rated VRRM applied * See Fig. 5 IFSM EAS Max. Peak One Cycle Non-Repetitive 25,500 Surge Current (Per Leg) * See Fig. 7 3300 Non-Repetitive Avalanche Energy 15 mJ 1 A 5s Sine or 3s Rect. pulse TJ = 25 C, IAS = 1 Amps, L = 30 mH (Per Leg) IAR Repetitive Avalanche Current (Per Leg) Current decaying linearly to zero in 1 sec Frequency limited by TJ max. VA = 1.5 x VR typical Electrical Specifications Parameters VFM IRM 403CNQ Units Conditions Max. Forward Voltage Drop (Per Leg) * See Fig. 1 (1) 0.83 0.97 V V @ 200A @ 400A 0.69 V @ 200A 0.82 V @ 400A Max. Reverse Leakage Current 6 mA TJ = 25 C (Per Leg) * See Fig. 2 80 mA TJ = 125 C (1) TJ = 25 C TJ = 125 C VR = rated VR CT Max. Junction Capacitance (Per Leg) 5500 pF VR = 5VDC (test signal range 100Khz to 1Mhz) 25C LS Typical Series Inductance (Per Leg) 5.0 nH From top of terminal hole to mounting plane 10000 V/ s dv/dt Max. Voltage Rate of Change (Rated VR) (1) Pulse Width < 300s, Duty Cycle <2% Thermal-Mechanical Specifications Parameters 403CNQ Units Conditions TJ Max. Junction Temperature Range -55 to 175 Tstg Max. Storage Temperature Range -55 to 175 C C RthJC Max. Thermal Resistance Junction to Case (Per Leg) 0.20 C/W DC operation RthJC Max. Thermal Resistance Junction to Case (Per Package) 0.10 C/W DC operation RthCS Typical Thermal Resistance, Case to Heatsink wt Approximate Weight T Mounting Torque Base Min. Max. Mounting Torque Center Hole Typ. Terminal Torque Min. Max. Case Style 0.10 C/W Mounting surface, smooth and greased 2 * See Fig. 4 79 (2.80) g (oz.) 24 (20) 35 (30) Kg-cm 13.5 (12) (Ibf-in) 35 (30) 46 (40) TO - 244AB Modified JEDEC www.irf.com 403CNQ...(R) Series Bulletin PD-2.214 rev. E 05/02 1000 Reverse Current - I R (mA) 100 T =175C J 150C 100 125C 10 100C 1 75C 50C .1 25C .01 .001 0 20 40 60 80 100 Reverse Voltage - VR (V) T =175C J Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg) T =125C J 10000 T = 25C J Junction Capacitance - C T (p F) Instantaneous Forward Current - IFF (A) 1000 10 1 0 .1 .2 .3 .4 .5 .6 .7 .8 .9 T =25C J 1000 0 10 20 30 40 50 60 70 80 90 100110 1 1.1 1.2 F dVoltage V lt D (V) Forward Drop -V VFM (V) Fig. 1 - Max. Forward Voltage Drop Characteristics (Per Leg) Reverse Voltage - VR (V) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg) Thermal Impedance Z thJC (C/W) 1 .1 D=0.50 D=0.33 D=0.25 P DM t 1 t2 D=0.17 .01 D=0.08 Notes: 1. Dutyfactor D= t1/ t2 SinglePulse (Thermal Resistance) .001 .00001 .0001 .001 .01 2. PeakT =P xZ +T J DM thJC C .1 1 10 100 t1 , Rectangular Pulse Duration (Seconds) Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg) www.irf.com 3 403CNQ...(R) Series Bulletin PD-2.214 rev. E 05/02 200 403CNQ RthJC (DC) =0.20C/W 170 Average Power Loss (Watts) Allowable Case Temperature (C) 180 160 150 DC 140 130 0 50 100 150 200 250 D=0.08 D=0.17 D=0.25 150 D=0.33 D=0.50 DC 100 RMSLimit 50 0 0 300 100 150 200 250 300 Average Forward Current - IF(AV) (A) Average Forward Current - IF(AV) (A) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current (Per Leg) Non-Repetitive Surge Current - I FSM (A) 50 Fig. 6 - Forward Power Loss Characteristics (Per Leg) 100000 At Any Rated Load Condition And With Rated V RRM Applied Following Surge 10000 1000 10 100 1000 10000 Square Wave Pulse Duration - tp (microsec) Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg) L D UT IRFP460 R g = 25 oh m C URRE NT M O N ITO R H IG H-SPE ED SW ITC H FRE E-W H EEL D IO D E + V d = 25 V olt 40H FL40 S02 Fig. 8 - Unclamped Inductive Test Circuit 4 www.irf.com 403CNQ...(R) Series Bulletin PD-2.214 rev. E 05/02 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. 05/02 www.irf.com 5