Bulletin PD-20595 11/01 155CMQ015 SCHOTTKY RECTIFIER 150 Amp Major Ratings and Characteristics Characteristics Description/ Features Values Units IF(AV) Rectangular waveform (Per Device) 150 A VRRM 15 V IFSM @ tp = 5 µs sine 8000 A VF @ 75 Apk, TJ = 125°C 0.37 V TJ range - 55 to 125 °C This center tap Schottky rectifier has been optimized for low reverse leakage at high temperature. The proprietary barrier technology allows for reliable operation up to 125° C junction temperature. Typical applications are in switching power supplies, converters, free-wheeling diodes, and reverse battery protection. 125° C TJ operation (VR < 5V) 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 CASE STYLE AND DIMENSIONS Outline D-60 (Modified JEDEC TO-249AA) Dimensions in millimeters and inches www.irf.com 1 155CMQ015 Bulletin PD-20.595 11/01 Voltage Ratings Parameters VR 155CMQ015 Max. DC Reverse Voltage (V) @ TJ = 100°C 15 VRWM Max. DC Reverse Voltage (V) @ TJ = 125°C 5 Absolute Maximum Ratings Parameters Values IF(AV) Max. Average Forward (Per Leg) Current (Per Device) IFSM Max.Peak One Cycle Non -Repetitive Surge Current (Per Leg) EAS Non -Repetitive Avalanche Energy (Per Leg) Repetitive Avalanche Current (Per Leg) IAR Units Conditions 75 150 A @ TC = 102° C (Rated VR) 8000 1000 A 5µs Sine or 3µs Rect. pulse 10ms Sine or 6ms Rect. pulse 9 mJ 2 A Following any rated load condition and with rated VRRM applied TJ = 25°C, IAS = 2Amps, L = 4.5mH Current decaying linearty to zero in 1 µsec Frequency limited by T J max. V A = 1.5 x V R typical Electrical Specifications Parameters VFM Values Max. Forward Voltage Drop (1) IRM Max. Instantaneus Reverse Current (1) CT Max. Junction Capacitance LS Typical Series Inductance dv/dt Max. Voltage Rate of Change Units Conditions 0.44 V @ 75A 0.59 V @ 150A 0.37 V @ 75A 0.57 V @ 150A 20 mA TJ = 25 °C 1000 mA TJ = 100 °C TJ = 25 °C TJ = 125 °C Rated DC voltage 1.2 A TJ = 125°C 3950 pF VR = 5VDC (test signal range 100Khz to 1Mhz) 25°C VR = 5V 9.2 nH Measured from top of terminal to mounting plane 10000 V/ µs (Rated VR) (1) Pulse Width < 300µs, Duty Cycle <2% Thermal-Mechanical Specifications Parameters Values TJ Max. Junction Temperature Range - 55 to 125 °C Tstg Max. Storage Temperature Range - 55 to 150 °C RthJC Max. Thermal Resistance Junction to Case (Per Leg) 1.0 °C/W DC operation RthCS Typical Thermal Resistance Case to Heatsink 0.1 °C/W Mounting surface, smooth and greased wt Approximate Weight T Mounting Torque Min. Max. Case Style 2 Units Conditions 56 (2.0) g (oz.) 40 (35) Kg-cm Non-lubricated threads (Ibf-in) 58 (50) D-60 (TO-249AA) Modified JEDEC www.irf.com 155CMQ015 Bulletin PD-20.595 11/01 1000 10000 (mA) Tj = 125˚C 1000 Reverse Current - I 75˚C 100 100 50˚C 10 25˚C 1 0.1 0 2 4 6 8 10 12 14 16 Reverse Voltage - VR (V) Fig. 2 - Typical Values of Reverse Current Vs. Reverse Voltage 10000 (pF) Tj = 25˚C T 10 Junction Capacitance - C Instantaneous Forward Current - I F (A) R 100˚C Tj = 125˚C Tj = 100˚C Tj = 25˚C 1000 1 0 0.2 0.4 0.6 0.8 1 1.2 1.4 0 1.6 Forward Voltage Drop - VFM (V) 2 4 6 8 10 12 14 16 Reverse Voltage - VR (V) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage Fig. 1 - Maximum Forward Voltage Drop Characteristics (°C/W) 10 Thermal Impedance Z thJC 1 0.1 D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 PDM t1 0.01 t2 Single Pulse (Thermal Resistance) Notes: 1. Duty factor D = t1/ t2 2. Peak Tj = Pdm x ZthJC + Tc 0.001 0.00001 0.0001 0.001 0.01 0.1 1 10 t1, Rectangular Pulse Duration (Seconds) Fig. 4 - Max. Thermal Impedance Z thJC Characteristics www.irf.com 3 155CMQ015 Bulletin PD-20.595 11/01 50 120 100 Average Power Loss (Watts) Allowable Case Temperature (°C) 140 DC 80 60 Square wave (D = 0.50) 5V applied 40 20 see note (2) 0 40 RMS Limit 30 D = 0.75 D = 0.50 D = 0.33 D DC = 0.25 D = 0.20 DC 20 10 0 0 20 40 60 80 100 120 0 20 40 60 80 Average Forward Current - I Average Forward Current - I F(AV) (A) 100 120 (A) F(AV) Fig. 6 - Forward Power Loss Characteristics Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current Non-Repetitive Surge Current - I FSM (A) 10000 1000 At Any Rated Load Condition And With Rated Vrrm Applied Following Surge 100 10 100 1000 10000 Square Wave Pulse Duration - t p (microsec) Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg) (2) Formula used: TC = TJ - (Pd + PdREV) x RthJC ; Pd = Forward Power Loss = IF(AV) x VFM @ (IF(AV) / D) (see Fig. 6); PdREV = Inverse Power Loss = VR1 x IR (1 - D); IR @ VR1 = 5V 4 www.irf.com 155CMQ015 Bulletin PD-20.595 11/01 Ordering Information Table Device Code 155 C M Q 015 1 2 3 4 5 1 - Essential Part Number 2 - Common Cathode 3 - M = Module 4 - Q = Schottky Q Series 5 - Voltage Rating 015 = 15V 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. 11/01 www.irf.com 5 155CMQ015 Bulletin PD-20.595 11/01 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. 11/01 6 www.irf.com