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| PD-2.294 rev. A 12/97 225CNQ015 SCHOTTKY RECTIFIER 220 Amp Major Ratings and Characteristics Characteristics IF(AV) Rectangular waveform VRRM IFSM @ tp = 5 s sine VF TJ @ 110Apk, TJ=75C (per leg) range - 55 to 100 C Description/Features The 225CNQ015 high current, center tap Schottky modules have been optimized for ultra low forward voltage drop specifically for the OR ' ing of parallel power supplies. The proprietary barrier technology allows for reliable operation up to 100 C junction temperature. Typical applications are in parallel switching power supplies, converters, reverse battery protection, and redundant power subsystems. 100 C TJ operation Center tap module Optimized for OR ' ing applications High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance Ultra low forward voltage drop High frequency operation Guard ring enhanced ruggedness and long term reliability 225CNQ015 Units 220 15 10,800 0.32 A V A V CASE STYLE AND DIMENSIONS Modified JEDEC Outline TO - 244AB Dimensions in millimeters and inches www.irf.com 1 225CNQ015 Series PD-2.294 rev. A 12/97 Voltage Ratings Part number VR Max. DC Reverse Voltage (V) 15 VRWM Max. Working Peak Reverse Voltage (V) 225CNQ015 Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current * See Fig. 5 IFSM Max. Peak One Cycle Non-Repetitive Surge Current (Per Leg) * See Fig. 7 225CNQ Units 220 10,800 1700 9 2 mJ A A Conditions 50% duty cycle @ TC = 74 C, rectangular wave form Following any rated load condition and with rated VRRM applied 10ms Sine or 6ms Rect. pulse 5s Sine or 3s Rect. pulse TJ = 25 C, IAS = 2 Amps, L = 4.5 mH Current decaying linearly to zero in 1 sec Frequency limited by TJ max. VA = 3.0 x VR typical A EAS Non-Repetitive Avalanche Energy (Per Leg) IAR Repetitive Avalanche Current (Per Leg) Electrical Specifications Parameters VFM Max. Forward Voltage Drop (Per Leg) * See Fig. 1 (1) 225CNQ Units 0.38 0.49 0.32 0.42 40 2000 1780 1080 V V V V mA mA mA mA pF nH V/ s Conditions @ 110A @ 220A @ 110A @ 220A TJ = 25 C TJ = 125 C TJ = 100 C TJ = 100 C TJ = 25 C TJ = 75 C VR = rated VR VR = 12 V VR = 5 V IRM Max. Reverse Leakage Current (Per Leg) * See Fig. 2 (1) CT LS Max. Junction Capacitance (Per Leg) Typical Series Inductance (Per Leg) 7700 7.0 10,000 VR = 5VDC, (test signal range 100Khz to 1Mhz) 25C From top of terminal hole to mounting plane dv/dt Max. Voltage Rate of Change (Rated VR) Thermal-Mechanical Specifications Parameters TJ Tstg Max. Junction Temperature Range Max. Storage Temperature Range (1) Pulse Width < 300s, Duty Cycle <2% 225CNQ Units -55 to 100 -55 to 100 0.40 0.20 0.10 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 Approximate Weight T Mounting Torque Base Min. Max. Mounting Torque Center Hole Typ. Terminal Torque Min. Max. Case Style C/W DCoperation C/W DCoperation * See Fig. 4 C/W Mounting surface , smooth and greased 79 (2.80) g (oz.) 40 (35) 58 (50) 17 (15) Kg-cm 58 (50) (Ibf-in) 86 (75) TO - 244AB Modified JEDEC 2 www.irf.com 225CNQ015 Series PD-2.294 rev. A 12/97 10 00 100 00 R v r eC rr n - I ( A e es u e t m) R 10 00 T =1 0 C 0 J 7 5C 10 0 5 0C In ta ta e u F rw r C rr n - I ( ) s n n o s o ad u e t A F 10 0 1 0 2 5C 1 0 5 1 0 1 5 R v r eV lta e- V ( ) e es o g RV T =1 0 C 0 J T= 7 5C J Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg) 100 00 J n tio C p c n e- C (p ) u c n a a ita c F T T= 2 5C J 1 0 T =2 5C J 1 0 .1 . 2 . 3 .4 . 5 .6 .7 .8 10 00 0 5 1 0 1 5 2 0 2 5 3 0 F r a V lta eDo - V M V o w rd o g r p F ( ) R v rs V lta e- V ( ) ee e o g V R Fig. 1 - Max. Forward Voltage Drop Characteristics (PerLeg) 1 T em l I p d n e- Z h r a me a c (C ) /W tJ hC Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg) D=05 .0 .1 D=0 3 .3 D=0 5 .2 D=0 7 .1 D=0 8 .0 .1 0 S g P ls in le u e ( h rm l R s t n e T e a e isa c ) .0 1 0 .0 0 1 00 . 01 00 .0 1 0 .1 0 .1 t 1 t2 Nt s oe : 1 D t f c r D= t1/ t2 . uy a to 2 P a T =P x Z . ek +T JD M th C C J 1 1 0 10 0 PM D t1, R c n u r P ls D r tio ( e o d ) e ta g la u e u a n S c n s Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg) www.irf.com 3 225CNQ015 Series PD-2.294 rev. A 12/97 15 0 A w b C s T m e au e -( ) llo a le a e e p r t r C 10 0 9 5 9 0 D C 8 5 8 0 7 5 0 25 N 05 2 C Q1 R ( C =0 0 C D) .4 /W tJ hC 5 0 D=00 .8 D=01 .7 .5 4 D=02 0 D=03 .3 D=05 .0 3 0 R SL it M im 2 0 D C A e g P w r L s - (W t ) v ra e o e o s ats 1 0 4 0 8 0 10 2 10 6 0 0 4 0 8 0 10 2 10 6 A ea eF r a dC rr n - IF A ) ( ) v r g ow r u e t (V A A e a eF r a dC rr n - I v r g ow r u e t () A FV (A ) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current (Per Leg) 10000 Non-Repetitive Surge Current - I FSM (A) At Any Rated Load Condition And With Rated V RRM Applied Following Surge Fig. 6 - Forward Power Loss Characteristics (PerLeg) 1000 10 100 1000 10000 Square Wave Pulse Duration - t p(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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