PD-2.258 rev. A 12/97 201CNQ... SERIES SCHOTTKY RECTIFIER 200 Amp 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, free-wheeling diodes, welding, and reverse battery protection. 200 A VRRM range 35 to 45 V 175 C TJ operation Center tap module IFSM @ tp = 5 s sine 16,000 A High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance 0.58 V Low forward voltage drop High frequency operation - 55 to 175 C waveform VF @ 100Apk, TJ=125C (per leg) TJ range Guard ring for enhanced ruggedness and long term reliability CASE STYLE AND DIMENSIONS Modified JEDEC Outline TO - 244AB Dimensions in millimeters and inches www.irf.com 1 201CNQ... Series PD-2.258 rev. A 12/97 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 A Conditions 50% duty cycle @ T C = 138 C, rectangular wave form * 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 A Following any rated load condition and with 10ms Sine or 6ms Rect. pulse rated VRRMapplied 5s Sine or 3s Rect. pulse TJ = 25 C, IAS = 20 Amps, L = 0.67 mH Current decaying linearly to zero in 1 sec 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) T J = 25 C TJ = 125 C VR = rated VR CT Max. Junction Capacitance (Per Leg) 5200 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 10,000 V/ s dv/dt Max. Voltage Rate of Change (Rated VR) (1) Pulse Width < 300s, 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 DCoperation RthJC Max. Thermal Resistance Junction to Case (Per Package) 0.20 C/W DCoperation 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.) 40 (35) 58 (50) Kg-cm 17 (15) (Ibf-in) 58 (50) 86 (75) TO - 244AB Modified JEDEC www.irf.com 201CNQ... Series PD-2.258 rev. A 12/97 1000 1000 ReverseCurrent - I (mA) R 100 150C 125C 10 100C 1 75C 50C .1 25C .01 .001 0 5 10 15 20 25 30 35 40 45 ReverseVoltage- V (V) R Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg) 10000 T =175C J 10 JunctionCapacitance- C (pF) T Instantaneous Forward Current - I (A) F T =175C J 100 T =125C J T = 25C J 1 0 .1 .2 .3 .4 .5 .6 .7 .8 .9 1 1.1 1.2 T =25C J 1000 0 10 20 30 40 50 ReverseVoltage- VR(V) ForwardVoltage Drop- V (V) FM Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg) Fig. 1 - Max. Forward Voltage Drop Characteristics (PerLeg) Thermal Impedance- Z (C/W ) thJC 1 .1 D=0.50 D=0.33 D=0.25 D=0.17 P DM t 1 t 2 D=0.08 .01 Notes: 1. Duty factor D= t1/ t2 Single Pulse (Thermal Resistance) .001 .00001 .0001 .001 2. PeakT =P x Z +T J DM thJC C .01 .1 1 10 100 t , Rectangular Pulse Duration(Seconds) 1 Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg) www.irf.com 3 201CNQ... Series PD-2.258 rev. A 12/97 90 201CNQ RthJC (DC) =0.40C/W 170 80 AveragePower Loss -(W atts) AllowableCaseTemperature- (C) 180 160 150 DC 140 70 60 D=0.08 D=0.17 D=0.25 D=0.33 D=0.50 50 DC 40 RMSLimit 30 20 10 130 0 25 50 75 100 125 0 0 150 25 50 75 100 125 150 Average ForwardCurrent - I (A) F(AV) AverageForwardCurrent -IF(AV) (A) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current (Per Leg) Fig. 6 - Forward Power Loss Characteristics (PerLeg) 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 DUT IRFP460 Rg = 25 ohm CURRENT MONITOR HIGH-SPEED SWITCH FREE-WHEEL DIODE + Vd = 25 Volt 40HFL40S02 Fig. 8 - Unclamped Inductive Test Circuit 4 www.irf.com