Bulletin PD-20732 rev. A 08/01 208CMQ060 SCHOTTKY RECTIFIER 200 Amp TO-244AB isolated Major Ratings and Characteristics Characteristics Description/Features 208CMQ... Units The 208CMQ 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 150 °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. IF(AV) Rectangular 200 A VRRM 60 V 16,000 A 150 °C TJ operation Center tap module - Isolated Base 0.59 V High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance - 55 to 150 °C waveform IFSM @ tp = 5 µs sine 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 208CMQ060 Bulletin PD-20732 rev. A 08/01 Voltage Ratings Part number 208CMQ060 VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) 60 Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current IFSM EAS IAR * See Fig. 5 208CMQ Units (Per Leg) 100 (Per Device) Conditions A 50% duty cycle @ TC = 90 °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 208CMQ Units Max. Forward Voltage Drop (Per Leg) * See Fig. 1 (1) Conditions 0.68 0.83 0.59 V V V @ 100A @ 200A @ 100A 0.75 V @ 200A TJ = 25 °C TJ = 125 °C Max. Reverse Leakage Current 1.1 mA TJ = 25 °C (Per Leg) * See Fig. 2 300 mA TJ = 125 °C 0.32 V TJ = TJ max. 2.1 mΩ (1) VF(TO) Threshold Voltage VR = rated VR rt Forward Slope Resistance CT Max. Junction Capacitance (Per Leg) 6000 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 208CMQ Units TJ Max. Junction Temperature Range -55 to 150 °C Tstg Max. Storage Temperature Range -55 to 150 °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 208CMQ060 Bulletin PD-20732 rev. A 08/01 1000 1000 Reverse Current - I R (mA) 100 100 125˚C 10 100˚C 75˚C 1 50˚C 25˚C 0.1 0.01 TJ = 150˚C 0 20 TJ = 125˚C 40 60 Reverse Voltage - V R (V) Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage TJ = 25˚C 10000 Junction Capacitance - C T (pF) Instantaneous Forward Current - I F (A) T J = 150˚C 10 T = 25˚C J 1000 1 0 0.3 0.6 0.9 1.2 Forward Voltage Drop - V FM (V) 0 20 30 40 50 60 70 Reverse Voltage - V R (V) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage 1.5 Fig. 1 - Max. Forward Voltage Drop Characteristics 10 1 Thermal Impedance Z thJC (°C/W) D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 0.1 PDM t1 t2 0.01 Single Pulse (Thermal Resistance) 0.001 0.00001 www.irf.com 0.0001 Notes: 1. Duty factor D = t1 / t2 2. Peak TJ = PDM x Z thJC + TC 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 208CMQ060 Bulletin PD-20732 rev. A 08/01 100 150 Average Power Loss (Watts) Allowable Case Temperature (°C) 180 DC 120 90 60 Square wave (D = 0.50) 80% Rated Vr applied 30 see note (2) 0 0 40 80 120 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 80 60 RMS Limit 40 20 0 160 0 Average Forward Current - I F(AV) (A) 30 60 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) DC 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 208CMQ060 Bulletin PD-20732 rev. A 08/01 Ordering Information Table Device Code 208 C M Q 060 1 2 3 4 5 1 - Current Rating: 200A 2 - Common Cathode 3 - Module 4 - Schottky Q Series 5 - Voltage Rating: 60V 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