Bulletin PD-2.400 rev. B 08/01 201CMQ... SERIES SCHOTTKY RECTIFIER 200 Amp TO-244AB isolated Major Ratings and Characteristics Characteristics IF(AV) Rectangular Description/Features 201CMQ... Units The 201CMQ 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. 200 A VRRM 35 to 45 V IFSM @ tp = 5 µs sine 16,000 A 175 °C TJ operation Center tap module - Isolated Base 0.58 V High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance - 55 to 175 °C waveform VF @ 100Apk, TJ=125°C TJ range (per leg) 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 201CMQ... Series Bulletin PD-2.400 rev. B 08/01 Voltage Ratings Part number VR 201CMQ035 201CMQ040 201CMQ045 35 40 45 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 201CMQ Units (Per Leg) 100 (Per Device) Conditions A 50% duty cycle @ TC = 121 °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 3200 Non-Repetitive Avalanche Energy (Per Leg) Repetitive Avalanche Current (Per Leg) 135 mJ 20 A TJ = 25 °C, IAS = 20 Amps, L = 0.67 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 201CMQ Units Max. Forward Voltage Drop (Per Leg) * See Fig. 1 (1) Conditions 0.67 0.81 0.58 V V V @ 100A @ 200A @ 100A 0.71 V @ 200A Max. Reverse Leakage Current 10 mA TJ = 25 °C (Per Leg) * See Fig. 2 90 mA TJ = 125 °C (1) TJ = 25 °C TJ = 125 °C VR = rated VR CT Max. Junction Capacitance (Per Leg) 5200 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 10000 VRMS Insulation Voltage 1000 V/ µs (Rated VR) V (1) Pulse Width < 300µs, Duty Cycle <2% Thermal-Mechanical Specifications Parameters 201CMQ Units TJ Max. Junction Temperature Range -55 to 175 °C Tstg Max. Storage Temperature Range -55 to 175 °C RthJC Max. Thermal Resistance Junction 0.70 °C/W 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 201CMQ... Series Bulletin PD-2.400 rev. B 08/01 1000 1000 Reverse Current - I R (mA) 100 150˚C 125˚C 10 100˚C 1 75˚C 0.1 50˚C 25˚C 0.01 0.001 0 T J = 175˚C 5 10 15 20 25 30 35 40 45 Reverse Voltage - V R (V) Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage T = 125˚C J 10000 T = 25˚C J Junction Capacitance - C T (pF) Instantaneous Forward Current - I F (A) T J = 175˚C 100 10 T J = 25˚C 1000 1 0 0.2 0.4 0.6 0.8 1 1.2 Forward Voltage Drop - V FM (V) 0 10 20 30 40 50 Reverse Voltage - V R (V) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage 1.4 Fig. 1 - Max. Forward Voltage Drop Characteristics Thermal Impedance Z thJC (°C/W) 1 0.1 D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 PDM t1 0.01 Single Pulse (Thermal Resistance) t2 Notes: 1. Duty factor D = t1 / t2 2. Peak Tj = Pdm x ZthJC + Tc 0.001 0.00001 www.irf.com 0.0001 0.001 0.01 0.1 1 10 t 1, Rectangular Pulse Duration (Seconds) Fig. 4 - Max. Thermal Impedance Z thJC Characteristics (Per Leg) 100 3 201CMQ... Series Bulletin PD-2.400 rev. B 08/01 90 Average Power Loss (Watts) Allowable Case Temperature (°C) 180 160 DC 140 80% Square Wave (D = 0.50) 120 D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 60 RMS Limit DC 30 see note (2) 0 100 0 20 40 60 0 80 100 120 140 160 Average Forward Current - I F(AV) (A) 30 90 120 150 Average Forward Current - I F(AV)(A) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current Non-Repetitive Surge Current - I FSM (A) 60 Fig. 6 - Forward Power Loss Characteristics 100000 At Any Rated Load Condition And With Rated Vrrm Applied Following Surge 10000 1000 10 100 1000 10000 Square Wave Pulse Duration - t p (microsec) Fig. 7 - Max. Non-Repetitive Surge Current 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 201CMQ... Series Bulletin PD-2.400 rev. B 08/01 Ordering Information Table Device Code 201 C M Q 045 1 2 3 4 5 1 - Current Rating: 200A 2 - Common Cathode 3 - Module 4 - Schottky Q Series 5 - Voltage Rating: 035 = 35V 040 = 40V 045 = 45V 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