Bulletin PD-2.309 rev. B 07/03 40CPQ080 40CPQ100 SCHOTTKY RECTIFIER 40 Amp Description/ Features Major Ratings and Characteristics Characteristics 40CPQ... Units IF(AV) Rectangular 40 A 80/100 V IFSM @ tp = 5 µs sine 2950 A VF 0.61 V - 55 to 175 °C waveform VRRM @ 20 Apk, TJ=125°C (per leg) TJ The 40CPQ... center tap Schottky rectifier 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 switching power supplies, converters, free-wheeling diodes, and reverse battery protection. 175° C TJ operation Center tap TO-247 package High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance Low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability Case Styles 40CPQ... Base Common Cathode 2 1 Anode 1 3 2 Anode 2 Common Cathode TO-247AC www.irf.com 1 40CPQ080, 40CPQ100 Bulletin PD-2.309 rev. B 07/03 Voltage Ratings Part number VR 40CPQ080 40CPQ100 80 100 Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) Absolute Maximum Ratings Parameters 40CPQ Units IF(AV) Max. Average Forward Current 40 Conditions A 50% duty cycle @ TC = 145°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 11.25 mJ TJ = 25 °C, IAS = 2 Amps, L = 5.6 mH 0.75 A * See Fig. 5 IFSM Max. Peak One Cycle Non-Repetitive 2950 Surge Current (Per Leg) * See Fig. 7 EAS 300 Non-Repetitive Avalanche Energy (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 40CPQ Units Max. Forward Voltage Drop (Per Leg) * See Fig. 1 (1) Max. Reverse Leakage Current (Per Leg) * See Fig. 2 (1) Conditions 0.77 0.91 0.61 V V V @ 20A @ 40A @ 20A 0.75 V @ 40A 1.25 mA TJ = 25 °C 15 mA TJ = 125 °C TJ = 25 °C TJ = 125 °C VR = rated V R CT Max. Junction Capacitance (Per Leg) 600 pF VR = 5VDC (test signal range 100Khz to 1Mhz) 25°C LS Typical Series Inductance (Per Leg) 7.5 nH Measured lead to lead 5mm from package body 10000 V/ µs dv/dt Max. Voltage Rate of Change (Rated VR) (1) Pulse Width < 300µs, Duty Cycle <2% Thermal-Mechanical Specifications Parameters 40CPQ 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) 1.25 °C/W DC operation RthJC Max. Thermal Resistance Junction to Case (Per Package) 0.63 °C/W DC operation RthCS Typical Thermal Resistance, Case to Heatsink 0.24 °C/W Mounting surface , smooth and greased wt Approximate Weight T Mounting Torque Case Style 2 6 (0.21) Min. 6 (5) Max. 12 (10) * See Fig. 4 g (oz.) Kg-cm Non-lubricated threads (Ibf-in) TO-247AC(TO-3P) JEDEC www.irf.com 40CPQ080, 40CPQ100 Bulletin PD-2.309 rev. B 07/03 1000 ReverseC urrent - I (mA) R 1000 150°C 10 125°C 1 100°C 75°C .1 50°C .01 .001 0 T =175°C J 10 25°C 20 40 T =125°C J .8 1.2 100 1000 1 .4 80 Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg) T = 25°C J .1 0 60 ReverseVoltage- VR (V) JunctionCapacitance- C (pF) T Instantaneous ForwardCurrent - IF (A) 100 T =175°C J 100 1.6 T =25°C J 100 0 2 20 40 60 80 100 ReverseVoltage- VR(V) ForwardVoltageDrop- V (V) FM Fig. 1 - Max. Forward Voltage Drop Characteristics (Per Leg) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg) Therm al Im pedance- ZthJC (°C /W ) 10 1 .1 D=0.50 D=0.33 D=0.25 D=0.17 P DM t 1 t2 D=0.08 Notes: 1. Dutyfactor D= t / t 1 2 .01 SinglePulse (Thermal Resistance) .001 .00001 .0001 .001 2. PeakT =P xZ +T J DM thJC C .01 .1 1 10 100 t , Rectangular PulseDuration(Seconds) 1 Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg) www.irf.com 3 40CPQ080, 40CPQ100 Bulletin PD-2.309 rev. B 07/03 18 RthJC(DC) =1.25°C/W 175 AveragePower Loss - (W atts) AllowableCaseTemperature -(°C) 180 170 165 DC 160 155 150 0 D=0.08 16 D=0.17 D=0.25 14 D=0.33 12 D=0.50 10 8 RMSLimit DC 6 4 2 5 10 15 20 AverageForwardCurrent - I 25 F(AV) 0 0 30 5 10 15 20 25 30 AverageForwardCurrent - I (A) F(AV) (A) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current (Per Leg) Fig. 6 - Forward Power Loss Characteristics (Per Leg) 10000 Non-Repetitive Surge Current - I FSM (A) At Any Rated Load Condition And With Rated RRM V Applied Following Surge 1000 100 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 40CPQ080, 40CPQ100 Bulletin PD-2.309 rev. B 07/03 Outline Table 15 .90 (0 .626 ) 3. 65 (0 .14 4) 3. 55 (0 .13 9) DIA. 15 .30 (0 .602 ) 5. 30 (0 .20 9) 4.70 ( 0.185) 2.5 ( 0.098) Base Common Cathode 1.5 ( 0.059) 5. 70 (0 .22 5) 2 5.30 ( 0.208) 20 .30 (0 .800 ) 19 .70 (0 .775 ) 5.50 ( 0.217) 4. 50 (0 .17 7) 1 2 (2 PLCS.) 3 1 Anode 1 14. 80 ( 0.583) 14 .20 (0 .559 ) 3 2 Anode 2 Common Cathode 4. 30 (0 .17 0) 3. 70 (0 .14 5) 2. 20 (0 .08 7) 1. 40 (0 .05 6) 1. 00 (0 .03 9) 2. 40 (0 .09 5) M AX . M AX. 0.80 ( 0.032) 0. 40 (0 .21 3) 10. 94 ( 0.430) 10 .86 (0 .427 ) Conform to JEDEC outline TO-247AC (TO-3P) Dimensions in millimeters and (inches) 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. 07/03 www.irf.com 5