Bulletin PD-2.258 rev. C 07/01 201CNQ... SERIES 200 Amp SCHOTTKY RECTIFIER TO-244AB Description/Features Major Ratings and Characteristics Characteristics IF(AV) Rectangular 201CNQ... Units The 201CNQ 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, converters, freewheeling diodes, welding, and reverse battery protection. 200 A VRRM range 35 to 45 V IFSM @ tp = 5 µs sine 16,000 A Center tap module High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance 0.58 V Low forward voltage drop waveform VF TJ @ 100Apk, TJ=125°C (per leg) High frequency operation range - 55 to 175 °C 80.01 [3.150] 40.26 [1.585] 39.75 [1.565] COMMON CATHODE 2X Ø 7.49 [.295] 6.99 [.275] Guard ring for enhanced ruggedness and long term reliability Ø 10.41 [.410] 9.65 [.380] 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] Ø LUG TERMINAL ANODE 1 LUG TERMINAL ANODE 2 4.95 [.195] 4.70 [.185] 1/4-20 SLOTTED HEX BASE COMMON CATHODE 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 175° C TJ operation 3.35 [.132] 3.02 [.119] Modified JEDEC Outline TO-244AB Dimensions in millimeters and (inches) 1 201CNQ... Series Bulletin PD-2.258 rev. C 07/01 Voltage Ratings Part number VR 201CNQ035 201CNQ040 201CNQ045 35 40 45 Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) Absolute Maximum Ratings Parameters 201CNQ Units IF(AV) Max. Average Forward Current 200 Conditions A 50% duty cycle @ TC = 138 °C, rectangular wave form A 5µs Sine or 3µs Rect. pulse Following any rated load condition and with 10ms Sine or 6ms Rect. pulse rated VRRM applied * See Fig. 5 IFSM Max. Peak One Cycle Non-Repetitive 16,000 Surge Current (Per Leg) * See Fig. 7 3200 EAS Non-Repetitive Avalanche Energy (Per Leg) 135 mJ IAR Repetitive Avalanche Current (Per Leg) 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 201CNQ 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 10,000 V/ µs dv/dt Max. Voltage Rate of Change (Rated VR) (1) Pulse Width < 300µs, Duty Cycle <2% Thermal-Mechanical Specifications Parameters 201CNQ Units TJ Max. Junction Temperature Range - 55 to 175 Tstg Max. Storage Temperature Range - 55 to 175 Conditions °C °C RthJC Max. Thermal Resistance Junction to Case (Per Leg) 0.40 °C/W DC operation RthJC Max. Thermal Resistance Junction to Case (Per Package) 0.20 °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 201CNQ... Series Bulletin PD-2.258 rev. C 07/01 1000 1000 Reverse Current - I R (mA) 100 150˚C 125˚C 10 100˚C 1 75˚C 50˚C 0.1 25˚C 0.01 0.001 0 5 10 15 20 25 30 35 40 45 Reverse Voltage - VR (V) Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg) T = 175˚C J T = 125˚C J 10000 T = 25˚C J 10 Junction Capacitance - C T (p F) Instantaneous Forward Current - I F (A) Tj = 175˚C 100 1 0 0.2 0.4 0.6 0.8 1 1.2 Tj = 25˚C 1000 0 10 20 30 40 50 Forward Voltage Drop - VFM (V) Reverse Voltage - VR (V) Fig. 1 - Max. Forward Voltage Drop Characteristics (Per Leg) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg) Thermal Impedance Z thJC (°C/W) 1 D = 0.50 0.1 D = 0.33 D = 0.25 D = 0.17 PD M t 1 t2 D = 0.08 0.01 Notes: 1. Duty factor D = t1 / t 2 Single Pulse (Thermal Resistance) D Mx tZthJC h J C C + Tc 2. Peak Tj =J Pdm 0.001 0.00001 0.0001 0.001 0.01 0.1 1 10 100 t1 , Rectangular Pulse Duration (Seconds) Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg) www.irf.com 3 201CNQ... Series Bulletin PD-2.258 rev. C 07/01 90 201CNQ R thJC (DC) = 0.40˚C/W 70 Average Power Loss (Watts) Allowable Case Temperature (°C) 80 60 50 DC 40 D = 0.08 80 D = 0.17 70 D = 0.25 D = 0.33 60 D = 0.50 50 40 RMS Limit DC 30 20 10 0 30 0 25 50 75 100 125 0 150 25 50 75 100 125 150 Average Forward Current - IF(AV) (A) Average Forward Current - IF(AV) (A) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current (Per Leg) Fig. 6 - Forward Power Loss Characteristics (Per Leg) Non-Repetitive Surge Current - I FSM (A) 100000 At Any Rated Load Condition And With Rated V RRM Applied Following Surge 10000 1000 10 100 1000 10000 Square Wave Pulse Duration - t p(microsec) Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg) L D UT IRFP460 Rg = 2 5 oh m C UR RE N T M O N ITO R H IG H -SPE ED SW IT C H FRE E-W H EEL D IO D E + V d = 25 V olt 40H FL40S02 Fig. 8 - Unclamped Inductive Test Circuit 4 www.irf.com 201CNQ... Series Bulletin PD-2.258 rev. C 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