Bulletin PD-20565 rev. B 08/01 203CMQ... SERIES 200 Amp SCHOTTKY RECTIFIER TO-244AB isolated Major Ratings and Characteristics Characteristics IF(AV) Rectangular Description/ Features 203CMQ... Units 200 A 80 to 100 V 16,000 A 0.70 V - 55 to 175 °C waveform VRRM range IFSM @ tp = 5 µs sine VF @ 100Apk, TJ=125°C (per leg) TJ range The 203CMQ high current 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. 175 °C TJ operation Center tap module - Isolated Base 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 LUG TERMINAL ANODE 3 LUG TERMINAL ANODE 1 COMMON CATHODE 2 ISOLATED BASE Modified JEDEC Outline TO-244AB Isolated Dimensions in millimeters and (inches) www.irf.com 1 203CMQ... Series Bulletin PD-20565 rev. B 08/01 Voltage Ratings Part number VR 203CMQ080 203CMQ100 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 203CMQ Units (Per Leg) 100 (Per Device) Conditions A 50% duty cycle @ TC = 110 °C, rectangular wave form A Following any rated 5µs Sine or 3µs Rect. pulse load condition and with 10ms Sine or 6ms Rect. pulse rated VRRM applied 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) 15 mJ 1 A TJ = 25 °C, IAS = 1 Amps, L = 30 mH Current decaying linearly to zero in 1 µsec Frequency limited by TJ max. VA = 1.5 x VR typical Electrical Specifications Parameters VFM IRM 203CMQ Units Max. Forward Voltage Drop (Per Leg) * See Fig. 1 (1) Conditions 0.86 1.03 0.70 V V V @ 100A @ 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. (1) TJ = 25 °C TJ = 125 °C VR = rated VR VF(TO) Threshold Voltage 0.50 V rt Forward Slope Resistance 1.08 mΩ CT Max. Junction Capacitance (Per Leg) 2,650 pF VR = 5VDC, (test signal range 100Khz to 1Mhz) 25°C LS Typical Series Inductance (Per Leg) 7.0 nH From top of terminal hole to mounting plane dv/dt Max. Voltage Rate of Change VRMS Insulation Voltage 10000 1000 V/ µs (Rated VR) V (1) Pulse Width < 300µs, Duty Cycle <2% Thermal-Mechanical Specifications Parameters 203CMQ Units TJ Max. Junction Temperature Range -55 to 175 °C Tstg Max. Storage Temperature Range -55 to 175 °C 0.70 °C/W RthJC Max. Thermal Resistance Junction to Case (Per Leg) RthJC Max. Thermal Resistance Junction 0.35 °C/W to Case (Per Package) RthCS Typical Thermal Resistance, Case 0.10 °C/W to Heatsink wt Approximate Weight 79 (2.80) g (oz.) T Mounting Torque Min. 24 (20) Max. 35 (30) Kg-cm Mounting Torque Center Hole Typ. 13.5 (12) (Ibf-in) Terminal Torque Min. 35 (30) Max. 46 (40) Case Style TO - 244AB Isolated 2 Conditions DC operation * See Fig. 4 DC operation Mounting surface , smooth and greased Modified JEDEC www.irf.com 203CMQ... Series Bulletin PD-20565 rev. B 08/01 10 0 0 1 0 00 Reverse C urrent - I R (m A) 10 0 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 10 0 00 T = 25 C J Jun ction C apacitanc e - C T (pF) Instan tan eous Forw ard C urren t - I F (A ) T J = 175 C 10 T J = 25 C 1 0 00 10 0 1 0 0.2 0 .4 0 .6 0.8 1 1.2 0 1 .4 10 2 0 30 4 0 5 0 6 0 7 0 8 0 9 0 1 00 11 0 Forw ard V oltag e D rop - V FM (V ) Reverse V olta g e - V R (V ) Fig. 1 - Max. Forward Voltage Drop Characteristics (Per Leg) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg) Therm al Im peda nc e Z thJC ( C/W ) 1 0.1 D D D D D = = = = = 0.75 0.50 0.33 0.25 0.20 PD M 0 .0 1 t1 Sin g le P u lse (Th erm a l R esista n ce) Notes: t2 1. D uty fac tor D = t 1/ t 2 2. Peak TJ = PD M x Z thJC+ T C 0.00 1 0.0 0 001 0 .000 1 0 .001 0.0 1 0.1 1 10 1 00 t 1 , Recta n gu la r Pulse D ura tio n (Seco n d s) Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg) www.irf.com 3 203CMQ... Series 18 0 1 00 17 0 16 0 15 0 14 0 13 0 90 Averag e Pow er Loss - (W a tts) A llo w ab le C ase Tem pera ture - ( C ) Bulletin PD-20565 rev. B 08/01 DC 12 0 11 0 10 0 90 80 Squa re w ave (D = 0.50) 80% Ra ted V R ap plied 70 60 50 D D D D D 80 70 = = = = = 0.20 0.25 0.33 0.50 0.75 60 RM S Lim it 50 DC 40 30 20 10 see note (2) 0 0 25 50 75 100 125 0 1 50 25 50 75 1 00 125 15 0 A vera ge Forw ard C urren t - I F(A V) (A) A vera ge Forw ard C urren t - I F(A V) (A) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current (Per Leg) Fig. 6 - Forward Power Loss Characteristics (Per Leg) 1 0 000 0 Non-Repetitive Surge C urrent - I FSM (A) A t An y Ra ted Load C on dition A nd W ith Ra ted V RRM A pplied Follow in g Surge 100 0 0 10 0 0 10 10 0 10 0 0 10 0 00 Square W a ve Pulse D uration - t p (m icrosec) Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg) L IRFP460 D UT Rg = 25 ohm C UR RE N T M O N ITO R H IG H -SPE ED SW ITC H FREE-W HE EL D IO D E + V d = 25 V olt 40H FL40S02 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 203CMQ... Series Bulletin PD-20565 rev. B 08/01 Ordering Information Table Device Code 203 C M Q 100 1 2 3 4 5 1 - 2 - Current Rating: 200A Common Cathode 3 - Module 4 - Schottky Q Series 5 - Voltage Rating: 080 = 80V 100 = 100V 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. 08/01 www.irf.com 5