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| PD-2.309 rev. A 12/97 40CPQ080 40CPQ100 SCHOTTKY RECTIFIER 40 Amp Major Ratings and Characteristics Characteristics IF(AV) Rectangular waveform VRRM IFSM @ tp = 5 s sine VF TJ @ 20 Apk, TJ=125C (per leg) - 55 to 175 C Description/Features Units A V A V 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 40CPQ... 40 80/100 2950 0.61 CASE STYLE AND DIMENSIONS Conforms to JEDEC Outline TO-247AC (TO-3P) Dimensions in millimeters and inches www.irf.com 1 40CPQ080, 40CPQ100 PD-2.309 rev. A 12/97 Voltage Ratings Part number VR Max. DC Reverse Voltage (V) 80 100 VRWM Max. Working Peak Reverse Voltage (V) 40CPQ080 40CPQ100 Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current * See Fig. 5 IFSM EAS IAR Max. Peak One Cycle Non-Repetitive Surge Current (Per Leg) * See Fig. 7 Non-Repetitive Avalanche Energy (Per Leg) Repetitive Avalanche Current (Per Leg) 2950 300 11.25 0.75 mJ A A 5s Sine or 3s Rect. pulse Following any rated load condition and with 10ms Sine or 6ms Rect. pulse rated VRRM applied 40CPQ... Units 40 A Conditions 50% duty cycle @ TC = 145C, rectangular wave form TJ = 25 C, I AS = 0.75 Amps, L = 40 mH Current decaying linearly to zero in 1 sec Frequency limited by TJ max. V A = 1.5 x VR typical Electrical Specifications Parameters VFM Max. Forward Voltage Drop (Per Leg) * See Fig. 1 (1) 40CPQ... Units 0.77 0.91 0.61 0.75 1.25 15 600 7.5 10,000 V V V V mA mA pF nH V/ s @ 20A @ 40A @ 20A @ 40A Conditions T J = 25 C TJ = 125 C VR = rated VR IRM CT LS Max. Reverse Leakage Current (Per Leg) * See Fig. 2 (1) Max. Junction Capacitance (Per Leg) Typical Series Inductance (Per Leg) TJ = 25 C TJ = 125 C VR = 5VDC , (test signal range 100Khz to 1Mhz) 25C Measured lead to lead 5mm from package body dv/dt Max. Voltage Rate of Change (Rated VR) (1) Pulse Width < 300s, Duty Cycle <2% Thermal-Mechanical Specifications Parameters TJ Tstg Max. Junction Temperature Range Max. Storage Temperature Range 40CPQ... Units -55 to 175 -55 to 175 1.25 0.63 0.24 6 (0.21) Min. Max. 6 (5) 12 (10) C C Conditions RthJC Max. Thermal Resistance Junction to Case (Per Leg) RthJC Max. Thermal Resistance Junction to Case (Per Package) RthCS Typical Thermal Resistance, Case to Heatsink wt T Approximate Weight Mounting Torque Case Style C/W DCoperation C/W DCoperation * See Fig. 4 C/W Mounting surface , smooth and greased g (oz.) Kg-cm Non-lubricated threads (Ibf-in) TO-247AC(TO-3P) JEDEC 2 www.irf.com 40CPQ080, 30CPQ100 PD-2.309 rev. A 12/97 10 00 10 00 10 0 1 0 1 5C 2 1 . 1 .0 1 2 5C .0 01 0 1 0C 0 7 5C 5 0C T =1 5 C 7 J 1 0C 5 10 0 In ta t n o s F rw r C r e t - I ( ) s na e u o a d u r n A F R v rs C r n - I ( A e e e ure t m) R T =1 5 C 7 J 1 0 T =1 5 C 2 J T= 2 5C J 2 0 4 0 6 0 8 0 10 0 R v rs V lta e- V ( ) ee e o g RV Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg) 10 00 J n tio C p c n e- C (p ) u c n a a ita c F T 1 T =2 5C J .1 0 .4 .8 1 .2 1 .6 2 10 0 0 2 0 4 0 6 0 8 0 10 0 F rw r V lt g D p- V ( ) o a d o a e ro V F M R v r eV lta e- V ( ) e es o g RV Fig. 1 - Max. Forward Voltage Drop Characteristics (PerLeg) 1 0 T e m l Im e a c - Z h r a p d ne ( / ) CW th C J Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg) 1 D=05 .0 D=0 3 .3 D=0 5 .2 D=01 .7 D=0 8 .0 P D M t 1 t2 .1 .1 0 S g P ls in le u e (T e m l R s ta c ) h r a e is n e .0 1 0 .0 0 1 00 .0 0 01 .0 1 0 .0 1 .1 N te : os 1 D tyfa to D= t / t .u cr 12 2 P a T =P xZ . ek +T JD hC C M tJ 1 1 0 10 0 t1, R c n u r P ls D r t n(S c n s e ta g la u e u aio eo d ) Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg) www.irf.com 3 40CPQ080, 40CPQ100 PD-2.309 rev. A 12/97 10 8 A w b C s T m e au e -( ) llo a le a e e p r t r C 15 7 10 7 15 6 D C 10 6 15 5 10 5 0 R J ( C =1 5 C .2 /W th C D ) 1 8 D=0 8 .0 1 D=0 7 6 .1 D=0 5 .2 1 4 D=0 3 .3 .5 1 D=0 0 2 1 0 M im 8 R SL it 6 4 2 5 1 0 1 5 2 0 2 5 3 0 A e g P w rL s -( a ) v ra e o e o s W tts D C 0 0 5 1 0 1 5 2 0 2 5 0 3 A e g F r a dC r e t - IF A ) ( ) v ra e o w r u r n (V A A e g F r a C r n -I v ra e o w rd ure t () A FA ) (V Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current (Per Leg) 10000 (A) Fig. 6 - Forward Power Loss Characteristics (PerLeg) At Any Rated Load Condition And With Rated RRM Applied V Following Surge Non-Repetitive Surge Current - I FSM 1000 100 10 100 1000 10000 Square Wave Pulse Duration - tp (microsec) Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg) L HIGH-SPEED SWITCH FREE-WHEEL DIODE 40HFL40S02 Vd = 25 Volt DUT IRFP460 Rg = 25 ohm + CURRENT MONITOR Fig. 8 - Unclamped Inductive Test Circuit 4 www.irf.com |
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