30CPQ040

30CPQ035 IRF | Alldatasheet

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PD-2.297 rev. A 12/97 1www.irf.com Dimensions in millimeters and inches Conforms to JEDEC Outline TO-247AC (TO-3P) CASE STYLE AND DIMENSIONS IF(AV) Rectangular 30 A waveform VRRM 35/40/45 V IFSM @ tp = 5 µs sine 1020 A VF @ 15 Apk, TJ=125°C 0.50 V (per leg) TJ - 55 to 150 °C Characteristics 30CPQ... Units Major Ratings and Characteristics Description/Features The 30CPQ... center tap Schottky rectifier 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. 150° C T J operation Center tap TO-247 package High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance Very low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability

30CPQ035, 30CPQ040, 30CPQ045 PD-2.297 rev. A 12/97 2 www.irf.com Part number 30CPQ035 30CPQ040 30CPQ045 VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) 35 40 45 TJ Max. Junction Temperature Range -55 to 150 °C Tstg Max. Storage Temperature Range -55 to 150 °C R thJC Max. Thermal Resistance Junction 2.20 °C/W DC operation * See Fig. 4 to Case (Per Leg) R thJC Max. Thermal Resistance Junction 1.10 °C/W DC operation to Case (Per Package) RthCS Typical Thermal Resistance, Case 0.24 °C/W Mounting surface , smooth and greased to Heatsink wt Approximate Weight 6 (0.21) g (oz.) T Mounting Torque Min. 6 (5) Non-lubricated threads Max. 12 (10) Case Style TO-247AC(TO-3P) JEDEC Thermal-Mechanical Specifications Kg-cm (Ibf-in) Parameters 30CPQ... Units Conditions Absolute Maximum Ratings Parameters 30CPQ... Units Conditions A VFM Max. Forward Voltage Drop 0.54 V @ 15A (Per Leg) * See Fig. 1 (1) 0.68 V @ 30A

0.50 V @ 15A

0.64 V @ 30A

IRM Max. Reverse Leakage Current 1.75 mA T J = 25 °C (Per Leg) * See Fig. 2 (1) 70 mA T J = 125 °C CT Max. Junction Capacitance (Per Leg) 900 pF V R = 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 dv/dt Max. Voltage Rate of Change 10,000 V/ µs (Rated VR ) TJ = 25 °C TJ = 125 °C VR = rated VR Parameters 30CPQ... Units Conditions (1) Pulse Width < 300µs, Duty Cycle <2% Voltage Ratings Electrical Specifications IF(AV) Max. Average Forward Current 30 A 50% duty cycle @ T C = 124 °C, rectangular wave form * See Fig. 5 IFSM Max. Peak One Cycle Non-Repetitive1020 5µs Sine or 3µs Rect. pulse Surge Current (Per Leg) * See Fig. 7 265 10ms Sine or 6ms Rect. pulse EAS Non-Repetitive Avalanche Energy 20 mJ T J = 25 °C, IAS = 3 Amps, L = 4.4 mH (Per Leg) IAR Repetitive Avalanche Current 3 A Current decaying linearly to zero in 1 µsec (Per Leg) Frequency limited by T J max. VA = 1.5 x VR typical Following any rated load condition and with rated VRRM applied

30CPQ035, 30CPQ040, 30CPQ045 PD-2.297 rev. A 12/97 3www.irf.com Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg) Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg) Fig. 1 - Max. Forward Voltage Drop Characteristics (Per Leg) 100 1000 FM FInstantaneous Forward Current - I (A) Forward Voltage Drop - V (V) T = 150°C T = 125°C T = 25°C J J J .001 .01 100 1000 0 5 10 15 20 25 30 35 40 45 R R 125°C 100°C 75°C 50°C 25°C Reverse Vol tage - V (V) Reverse Current - I (mA) T = 150°CJ 100 1000 0 1 02 03 04 05 0 T = 25°CJ Reverse Voltage - V (V)R TJuncti on Capaci tance - C (pF ) .001 .01 D = 0.33 D = 0.50 D = 0.25 D = 0.17 D = 0. 08 thJC t , R ectangular P ulse Duration (Seconds) Thermal Impedance - Z (°C/W) S ingle P ulse (Thermal Resistance) PDM Not es: 1. D uty factor D = t / t 2. P eak T = P x Z + T JD Mt h J CC

30CPQ035, 30CPQ040, 30CPQ045 PD-2.297 rev. A 12/97 4 www.irf.com Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current (Per Leg) Fig. 8 - Unclamped Inductive Test Circuit Fig. 6 - Forward Power Loss Characteristics (Per Leg) 02468 1 0 1 2 1 4 1 6 1 8 2 0 2 DC Average Power Loss - (Watts) F(AV) D = 0.08 D = 0.17 D = 0.25 D = 0.33 D = 0.50 RMS Li mit Average Forward Current - I (A) 120 125 130 135 140 145 150 155 0 5 10 15 20 2 DC A llowable Case Temperature - (°C) Average Forward C urrent - I (A )F( AV) R (DC) = 2.20°C/WthJC 100 1000 10 100 1000 10000 FSM p Non-Repetitive Surge Current - I (A) At Any Rated Load Condition And With Rated V Applied Following Surge RRM Square Wave Pulse Duration - t (microsec) FREE-WHEEL DIODE 40HFL40S02CURRENT MONITOR HI GH-SPEED SWITCHIRFP460 L DUT Rg = 25 ohm Vd = 25 Volt+