151CMQ035

151CMQ IRF | Alldatasheet

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IF(AV) Rectangular 150 A waveform VRRM range 35 to 50 V IFSM @ tp = 5 µs sine 9200 A VF @ 75Apk, TJ = 125°C 0.65 V (per leg) TJ range - 55 to 175 °C Characteristics 151CMQ... Units Major Ratings and Characteristics The 151CMQ isolated center tap Schottky rectifier module series 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 T J operation Isolated heatsink Center tap module Multiple leads per terminal for high frequency, high current PC board mounting 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 Low profile, high current package Description/ Features SCHOTTKY RECTIFIER 150 Amp 151CMQ... SERIES www.irf.com 1 Bulletin PD-2.252 rev. B 05/02 D-60 Outline D-60 (Modified JEDEC TO-249AA) Dimensions in millimeters and (inches) 151CMQ050 Anode (Isolated Base) Anode Common Cathode(1-3) (4-6) (7-9)

151CMQ... Series Bulletin PD-2.252 rev. B 05/02 www.irf.com Part number 151CMQ035 151CMQ040 151CMQ045 151CMQ050 VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) IF(AV) Max. Average Forward Current 150 A 50% duty cycle @ T C = 104 °C, rectangular wave form * See Fig. 5 IFSM Max. Peak One Cycle Non-Repetitive 9200 5µs Sine or 3µs Rect. pulse Surge Current (Per Leg) * See Fig. 7 1200 10ms Sine or 6ms Rect. pulse EAS Non-Repetitive Avalanche Energy 101 mJ T J = 25 °C, IAS = 15 Amps, L = 0.9 mH (Per Leg) IAR Repetitive Avalanche Current 15 A Current decaying linearly to zero in 1 µsec (Per Leg) Frequency limited by T J max. VA = 1.5 x VR typical TJ Max. Junction Temperature Range -55 to 175 °C Tstg Max. Storage Temperature Range -55 to 175 °C RthJC Max. Thermal Resistance Junction 1.0 °C/W DC operation * See Fig. 4 to Case (Per Leg) RthJC Max. Thermal Resistance Junction 0.50 °C/W DC operation to Case (Per Package) RthCS Typical Thermal Resistance, Case 0.10 °C/W Mounting surface , smooth and greased to Heatsink wt Approximate Weight 56 (2.0) g (oz.) T Mounting Torque Min. 40 (35) Max. 58 (50) Case Style D-60 (TO-249AA) Modified JEDEC Thermal-Mechanical Specifications Kg-cm (Ibf-in) VFM Max. Forward Voltage Drop 0.71 V @ 75A (Per Leg) * See Fig. 1 (1) 0.92 V @ 150A

0.65 V @ 75A

0.82 V @ 150A

IRM Max. Reverse Leakage Current 5 mA T J = 25 °C (Per Leg) * See Fig. 2 (1) 45 mA T J = 125 °C CT Max. Junction Capacitance (Per Leg) 2600 pF V R = 5VDC (test signal range 100Khz to 1Mhz) 25°C LS Typical Series Inductance (Per Leg) 9.2 nH Measured lead to lead 5mm from package body dv/dt Max. Voltage Rate of Change 10000 V/ µs (Rated VR) TJ = 25 °C TJ = 125 °C Electrical Specifications (1) Pulse Width < 300µs, Duty Cycle <2% VR = rated VR Absolute Maximum Ratings Following any rated load condition and with rated V RRM applied Parameters 151CMQ Units Conditions A Voltage Ratings 35 40 45 50 Parameters 151CMQ Units Conditions Parameters 151CMQ Units Conditions

151CMQ... Series Bulletin PD-2.251 rev. B 05/02 www.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) .001 .01 100 1000 0 5 10 15 20 25 30 35 40 45 R R T = 175°C 150°C 125°C 100°C 75°C 50°C 25°C J Reverse Voltage - V (V) Reverse Current - I (mA) 100 1000 10000 0 1 02 03 04 05 0 T = 25°CJ Reverse Voltage - V (V)R TJunction Capacitance - C (pF) .001 .01 D = 0. 33 D = 0. 50 D = 0. 25 D = 0. 17 D = 0.08 thJC t , Rectangular Pulse Duration (Seconds) Thermal Impedance - Z (°C/W) Single P ulse (Thermal Resistance) PDM Notes: 1. D uty factor D = t / t 2. Peak T = P x Z + T JD Mt h J C C 100 1000 FM FInstantaneous Forward C urrent - I (A) T = 175°C T = 125°C T = 25°C Forward Voltage Drop - V (V) J J J Fig. 1 - Max. Forward Voltage Drop Characteristics (Per Leg)

151CMQ... Series Bulletin PD-2.252 rev. B 05/02 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) 0 1 02 03 04 05 06 07 08 09 0 1 0 0 1 1 0 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 Forw ard C urrent - I (A) 100 120 140 160 180 0 2 04 06 08 0 1 0 0 1 2 0 DC Al l owabl e Case Temperature - (°C) Average Forw ard C urrent - I (A)F(AV) 151CMQ R (DC) = 1.0°C/WthJC 1000 10000 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 MONI TOR HIGH-SPEED SW ITCH IRFP460 L DUT Rg = 25 ohm Vd = 25 Volt+

151CMQ... Series Bulletin PD-2.251 rev. B 05/02 www.irf.com 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. 05/02 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.