Bulletin PD-2259 rev. E 06/01 203CNQ...(R) SERIES SCHOTTKY RECTIFIER 200 Amp TO-244AB Major Ratings and Characteristics Description/ Features Characteristics Value Units IF(AV) Rectangular 200 A 80 and 100 V 16,000 A 0.70 V - 55 to 175 C The 203CNQ... (R) 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. waveform VRRM range IFSM @ tp = 5 s sine VF @ 100Apk, TJ=125C (per leg) TJ range 80.01 [3.150] 40.26 [1.585] 39.75 [1.565] COMMON CATHODE 2X O 7.49 [.295] 6.99 [.275] 175 C TJ operation Center tap module High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance Low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability O 10.41 [.410] 9.65 [.380] 203CNQ100 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] O 4.95 [.195] 4.70 [.185] 1/4-20 SLOTTED HEX Base Common Cathode 203CNQ100(R) 23.55 [.927] 20.42 [.804] 15.75 [.620] 14.99 [.590] 92.71 [3.650] 90.17 [3.550] Cathode 1 Cathode 2 3.35 [.132] 3.02 [.119] NOTES: 1. DIMENSIONS ARE SHOWN IN MILLIMETERS [INCHES]. 2. CONTROLLING DIMENSION: MILLIMETER Modified JEDEC Outline TO-244AB Dimensions in millimeters and (inches) www.irf.com Base Common Anode 1 203CNQ...(R) Series Bulletin PD-2.259 rev. E 07/01 Voltage Ratings Part number VR 203CNQ080 203CNQ100 80 100 Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current IFSM EAS IAR * See Fig. 5 203CNQ Units Conditions (Per Leg) 100 (Per Device) 200 Max. Peak One Cycle Non-Repetitive 16,000 Surge Current (Per Leg) * See Fig. 7 2,100 Non-Repetitive Avalanche Energy (Per Leg) Repetitive Avalanche Current (Per Leg) A 50% duty cycle @ TC = 137 C, rectangular wave form A Following any rated load condition and with 10ms Sine or 6ms Rect. pulse rated VRRM applied 15 mJ 1 A 5s Sine or 3s Rect. pulse TJ = 25 C, IAS = 1 Amps, L = 30 mH Current decaying linearly to zero in 1 sec Frequency limited by TJ max. VA = 1.5 x VR typical Electrical Specifications Parameters VFM 0.86 V @ 100A 1.03 0.70 V V @ 200A @ 100A 0.84 V @ 200A Max. Reverse Leakage Current 3 mA TJ = 25 C (Per Leg) * See Fig. 2 40 mA TJ = 125 C TJ = TJ max. (Per Leg) * See Fig. 1 IRM 203CNQ Units Conditions Max. Forward Voltage Drop (1) (1) TJ = 125 C VR = rated VR VF(TO) Threshold Voltage 0.50 V rt Forward Slope Resistance 1.08 m CT Max. Junction Capacitance (Per Leg) 2,650 pF VR = 5VDC, (test signal range 100Khz to 1Mhz) 25C LS Typical Series Inductance (Per Leg) 7.0 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 203CNQ Units Conditions TJ Max. Junction Temperature Range -55 to 175 Tstg Max. Storage Temperature Range -55 to 175 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 wt Approximate Weight T Mounting Torque Min. Max. Mounting Torque Center Hole Typ. Terminal Torque Min. Max. Case Style 2 TJ = 25 C C C 0.40 C/W DC operation * See Fig. 4 0.20 C/W DC operation 0.10 C/W Mounting surface , smooth and greased 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 203CNQ...(R) Series Bulletin PD-2.259 rev. E 07/01 10 0 0 1 0 00 Reverse C urrent - I R (m A) 10 0 150 C 10 125 C 100 C 1 75 C 0.1 50 C 25 C 0.0 1 0.0 01 0 20 40 60 80 1 00 Reverse V oltag e - V R (V ) Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg) T = 1 75 C J T = 1 25 C J 1 00 00 T = 25 C J Jun ction C apacitance - C T (pF) In stan tan eous Forw ard C urrent - I F (A) T J = 175 C 10 0 10 T J = 25 C 10 00 100 1 0 0.2 0 .4 0 .6 0.8 1 1.2 0 1 .4 1 0 20 30 4 0 5 0 6 0 7 0 8 0 90 10 0 110 Reverse V olta ge - V R (V ) Forw a rd V olta ge D rop - V FM (V ) Fig. 1 - Max. Forward Voltage Drop Characteristics (Per Leg) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg) Th erm al Im pedance Z thJC ( C /W) 1 0.1 D D D D D = = = = = 0 .75 0 .50 0 .33 0 .25 0 .20 PD M t 0 .01 Notes: Sin g le Pu lse (Therm a l R esista nce) 0.0 01 0.000 01 0 .000 1 0 .001 0 .01 1 t2 1. D uty factor D = t 1/ t 2 2. Peak TJ = PD M x Z thJC+ T C 0 .1 1 10 10 0 t 1 , Recta ngu la r Pulse D ura tio n (Seco nd s) Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg) www.irf.com 3 203CNQ...(R) Series Bulletin PD-2.259 rev. E 07/01 10 0 D D D D D 90 170 160 A vera ge Pow e r Loss - (W atts) A llow a b le C ase Te m p erature - ( C ) 180 DC 150 140 Squa re w a ve (D = 0.50) 80% Rated V R ap plied 130 120 110 80 70 = = = = = 0.20 0.25 0.33 0.50 0.75 60 RM S Lim it 50 DC 40 30 20 10 see no te (2) 100 0 0 25 50 75 100 125 150 0 Avera ge Forw a rd C urren t - I F(AV ) (A ) 25 50 75 100 1 25 15 0 A vera ge Forw a rd C urren t - I F(AV ) (A) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current (Per Leg) Fig. 6 - Forward Power Loss Characteristics (Per Leg) 1 0 00 0 0 Non-Repetitive Surge C urrent - I FSM (A) At An y Ra ted Load C ond ition An d W ith Ra ted V RRM Ap plied Follow in g Surge 10 0 00 1 0 00 10 10 0 10 0 0 10 0 00 Squa re W ave Pulse D ura tion - t p (m icrosec) Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg) L IRFP460 D UT Rg = 25 ohm C URRE NT M O N ITO R H IG H-SPE ED SW ITC H FR EE-W H E EL D IO D E + V d = 25 V olt 40H FL40 S02 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 203CNQ...(R) Series Bulletin PD-2.259 rev. E 07/01 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. 07/01 www.irf.com 5