155CMQ015 IRF | Alldatasheet
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SCHOTTKY RECTIFIER 150 Amp 155CMQ015 Bulletin PD-20595 11/01 Major Ratings and Characteristics IF(AV) Rectangular waveform 150 A (Per Device) 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 Characteristics Values Units Description/ Features 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 bat- tery protection. 125° C T J 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 www.irf.com CASE STYLE AND DIMENSIONS Outline D-60 (Modified JEDEC TO-249AA) Dimensions in millimeters and inches
Bulletin PD-20.595 11/01 2 www.irf.com TJ Max. Junction Temperature Range - 55 to 125 °C Tstg Max. Storage Temperature Range - 55 to 150 °C RthJC Max. Thermal Resistance 1.0 °C/W DC operation Junction to Case (Per Leg) RthCS Typical Thermal Resistance 0.1 °C/W Mounting surface, smooth and greased Case to Heatsink wt Approximate Weight 56 (2.0) g (oz.) T Mounting Torque Min. 40 (35) Non-lubricated threads Max. 58 (50) Case Style D-60 (TO-249AA) Modified JEDEC Thermal-Mechanical Specifications Parameters Values Units Conditions Kg-cm (Ibf-in) VFM Max. Forward Voltage Drop 0.44 V @ 75A T J = 25 °C
0.59 V @ 150A
(1) 0.37 V @ 75A T J = 125 °C
0.57 V @ 150A
IRM Max. Instantaneus Reverse Current 20 mA T J = 25 °C Rated DC voltage (1) 1000 mA T J = 100 °C
1.2 A T J = 125°C VR = 5V
CT Max. Junction Capacitance 3950 pF V R = 5VDC (test signal range 100Khz to 1Mhz) 25°C LS Typical Series Inductance 9.2 nH Measured from top of terminal to mounting plane dv/dt Max. Voltage Rate of Change 10000 V/ µs (Rated VR) Electrical Specifications Parameters Values Units Conditions (1) Pulse Width < 300µs, Duty Cycle <2% IF(AV) Max. Average Forward (Per Leg) 75 A @ T C = 102° C (Rated VR) Current (Per Device) 150 IFSM Max.Peak One Cycle Non -Repetitive 8000 A 5µs Sine or 3µs Rect. pulse Surge Current (Per Leg) 1000 10ms Sine or 6ms Rect. pulse EAS Non -Repetitive Avalanche Energy 9 mJ T J = 25°C, IAS = 2Amps, L = 4.5mH (Per Leg) IAR Repetitive Avalanche Current 2 A Current decaying linearty to zero in 1 µsec (Per Leg) Frequency limited by T J max. VA = 1.5 x VR typical Absolute Maximum Ratings Parameters Values Units Conditions Following any rated load condition and with rated V RRM applied 155CMQ015 VR Max. DC Reverse Voltage (V) @ T J = 100°C 15 VRWM Max. DC Reverse Voltage (V) @ T J = 125°C 5 Voltage Ratings Parameters
Bulletin PD-20.595 11/01 www.irf.com Fig. 1 - Maximum Forward Voltage Drop Characteristics Reverse Voltage - VR (V) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage Forward Voltage Drop - VFM (V) Instantaneous Forward Current - I F (A) Reverse Voltage - VR (V) Junction Capacitance - C T (pF) Fig. 4 - Max. Thermal Impedance Z thJC Characteristics t1, Rectangular Pulse Duration (Seconds) Thermal Impedance Z thJC (°C/W) Reverse Current - I R (mA) Fig. 2 - Typical Values of Reverse Current Vs. Reverse Voltage 0.1 100 1000 10000 0 2 4 6 8 1 01 21 41 6 100˚C 75˚C 50˚C 25˚C Tj = 125˚C 100 1000 Tj = 125˚C Tj = 100˚C Tj = 25˚C 1000 10000 02468 1 0 1 2 1 4 1 6 Tj = 25˚C 0.001 0.01 0.1 Single Pulse (Thermal Resistance) D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 Notes: 1. Duty factor D = t1/ t2 2. Peak Tj = Pdm x ZthJC + Tc PDM
Bulletin PD-20.595 11/01 4 www.irf.com Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current Fig. 6 - Forward Power Loss Characteristics Average Forward Current - I F(AV) (A) Allowable Case Temperature (°C) Average Forward Current - I F(AV) (A) Average Power Loss (Watts) Square Wave Pulse Duration - t p (microsec) Non-Repetitive Surge Current - I FSM (A) (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 100 1000 10000 10 100 1000 10000 At Any Rated Load Condition And With Rated Vrrm Applied Following Surge 100 120 140 0 20 40 60 80 100 120 DC see note (2) Square wave (D = 0.50) 5V applied 0 20 40 60 80 100 120 DC RMS Limit D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 DC
Bulletin PD-20.595 11/01 www.irf.com Ordering Information Table Device Code 1 524 3 1 - Essential Part Number 2 - Common Cathode 3 - M = Module 4 - Q = Schottky Q Series 5 - Voltage Rating
155 C M Q 015
015 = 15V 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 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.
Bulletin PD-20.595 11/01 6 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. 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.