PD-2.195 rev. C 12/97 60CNQ... SERIES SCHOTTKY RECTIFIER 60 Amp Major Ratings and Characteristics Characteristics Description/Features The 60CNQ center tap Schottky rectifier module series has been optimized for very low forward voltage drop, with moderate leakage. The proprietary barrier technology allows for reliable operation up to 150° C junction temperature. Typical applications are in switching power supplies, converters, free-wheeling diodes, and reverse battery protection. 60CNQ... Units 60 A 35 to 45 V 150° C TJ operation IFSM @ tp = 5 µs sine 6300 A Center tap module Very low forward voltage drop VF 0.44 V High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance °C High frequency operation Guard ring for enhanced ruggedness and long term reliability Low profile, small footprint, high current package IF(AV) Rectangular waveform VRRM @ 30 Apk, T J = 125°C (per leg) TJ - 55 to 150 CASE STYLE AND DIMENSIONS Outline D - 61 - 6 Dimensions in millimeters and inches www.irf.com 1 60CNQ... Series PD-2.195 rev. C 12/97 Voltage Ratings Part number VR 60CNQ035 60CNQ040 60CNQ045 35 40 45 Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) Absolute Maximum Ratings Parameters 60CNQ Units IF(AV) Max. Average Forward Current 60 A Conditions 50% duty cycle @ T C = 116 °C, rectangular wave form * See Fig. 5 IFSM EAS Max. Peak One Cycle Non-Repetitive 6300 Surge Current (Per Leg) * See Fig. 7 850 Non-Repetitive Avalanche Energy 40 mJ 6 A A Following any rated load condition and with 10ms Sine or 6ms Rect. pulse rated VRRM applied 5µs Sine or 3µs Rect. pulse T J = 25 °C, IAS = 6 Amps, L = 2.2 mH (Per Leg) IAR Repetitive Avalanche Current (Per Leg) Current decaying linearly to zero in 1 µsec Frequency limited by TJ max. VA = 1.5 x VR typical Electrical Specifications Parameters VFM IRM 60CNQ Units Max. Forward Voltage Drop (Per Leg) * See Fig. 1 (1) 0.52 0.64 0.44 V V V @ 30A @ 60A @ 30A 0.59 V @ 60A 5 mA TJ = 25 °C 200 mA TJ = 125 °C Max. Reverse Leakage Current (Per Leg) * See Fig. 2 (1) Conditions TJ = 25 °C TJ = 125 °C VR = rated VR CT Max. Junction Capacitance (Per Leg) 2600 pF VR = 5VDC, (test signal range 100Khz to 1Mhz) 25°C LS Typical Series Inductance (Per Leg) 6.0 nH Measured lead to lead 5mm from package body 10,000 V/ µs dv/dt Max. Voltage Rate of Change (Rated VR) (1) Pulse Width < 300µs, Duty Cycle <2% Thermal-Mechanical Specifications Parameters 60CNQ Units TJ Max. Junction Temperature Range -55 to 150 T stg Max. Storage Temperature Range -55 to 150 Conditions °C °C RthJC Max. Thermal Resistance Junction to Case (Per Leg) 0.85 °C/W DCoperation RthJC Max. Thermal Resistance Junction to Case (Per Package) 0.42 °C/W DCoperation RthCS Typical Thermal Resistance, Case to Heatsink 0.30 °C/W Mounting surface , smooth and greased wt Approximate Weight T Mounting Torque Case Style 2 7.8 (0.28) g (oz.) Min. 40 (35) Max. 58 (50) Kg-cm (Ibf-in) * See Fig. 4 D - 61 - 6 www.irf.com 60CNQ... Series PD-2.195 rev. C 12/97 1000 1000 ReverseCurrent - I (mA) R T =150°C J 125°C 100°C 10 75°C 1 50°C .1 25°C .01 0 5 10 15 20 25 30 35 40 45 ReverseVoltage - VR(V) 10 Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg) T =150°C J 10000 T =125°C J Junction Capacitance -C (pF) T Instantaneous ForwardCurrent - I (A) F 100 100 T = 25°C J 1 .1 0 .2 .4 .6 .8 1 T =25°C J 1000 100 0 1.2 10 20 30 40 ForwardVoltage Drop- V (V) FM ReverseVoltage- VR(V) Fig. 1 - Max. Forward Voltage Drop Characteristics (PerLeg) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg) 50 Thermal Impedance- ZthJC(°C/W) 1 D=0.50 D=0.33 P D=0.25 DM t 1 t2 D=0.17 .1 D=0.08 Notes: 1. Dutyfactor D= t1/ t2 2. Peak T =P xZ +T J DM thJC C Single Pulse (Thermal Resistance) .01 .00001 .0001 .001 .01 .1 1 10 100 t1, Rectangular PulseDuration(Seconds) Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg) www.irf.com 3 60CNQ... Series PD-2.195 rev. C 12/97 25 60CNQ RthJC(DC) =0.85°C/W 150 AveragePower Loss - (W atts) AllowableCaseTemperature- (°C) 155 145 140 DC 135 130 0 5 D=0.08 D=0.17 20 D=0.25 D=0.33 D=0.50 15 RMSLimit DC 10 5 0 0 10 15 20 25 30 35 40 45 5 10 15 20 25 30 35 40 45 AverageForwardCurrent - 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) 10000 1000 At Any Rated Load Condition And With Rated VRRM Applied Following Surge 100 10 100 1000 10000 Square Wave Pulse Duration - tp (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