Bulletin PD-.74 rev. C 05/0 SCHOTTKY ECTIFIE 6CMQ... SEIES 60 Amp Major atings and Characteristics Characteristics 6CMQ... Units I F(AV) ectangular 60 A waveform V M range 30 to 50 V I FSM @ tp = 5 µs sine,500 A V F @ 80 Apk, T = 5 C 0.63 V (per leg) T range - 55 to 75 C TO-49AA Description/ Features The 6CMQ 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 75 C junction temperature. Typical applications are in switching power supplies, converters, freewheeling diodes, and reverse battery protection. 75 C T 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 6CMQ050 (Isolated Base) 3 Anode Common Anode Cathode Outline D-60 (Modified EDEC TO-49AA) Dimensions in millimeters and (inches)
6CMQ... Series Bulletin PD-.74 rev. C 05/0 Voltage atings Part number 6CMQ030 6CMQ035 6CMQ040 6CMQ045 6CMQ050 V Max. DC everse Voltage (V) 30 35 40 45 50 V WM Max. Working Peak everse Voltage (V) Absolute Maximum atings Parameters 6CMQ Units Conditions I F(AV) Max. Average Forward Current 60 A 50% duty cycle @ T C = 0 C, rectangular wave form * See Fig. 5 I Following any rated FSM Max. Peak One Cycle Non-epetitive,500 5µs Sine or 3µs ect. pulse A load condition and with Surge Current * See Fig. 7 900 0ms Sine or 6ms ect. pulse rated V M applied E AS Non-epetitive Avalanche Energy 08 m T = 5 C, I AS = 6 Amps, L = 0.84 mh I A epetitive Avalanche Current 6 A Current decaying linearly to zero in µsec Frequency limited by T max. V A =.5 x V typical Electrical Specifications Parameters 6CMQ Units Conditions V FM Max. Forward Voltage Drop 0.7 V @ 80A * See Fig. () 0.88 V @ 60A I M Max. everse Leakage Current 5 ma T = 5 C * See Fig. () 45 ma T = 5 C 0.63 V @ 80A 0.79 V @ 60A T = 5 C T = 5 C V = rated V C T Max. unction Capacitance 600 pf V = 5V DC, (test signal range 00Khz to Mhz) 5 C L S Typical Series Inductance 8.0 nh Measured from terminal hole to terminal hole dv/dt Max. Voltage ate of Change 0000 V/ µs (ated V ) () Pulse Width < 300µs, Duty Cycle <% Thermal-Mechanical Specifications Parameters 6CMQ Units Conditions T Max. unction Temperature ange -55 to 75 C T stg Max. Storage Temperature ange -55 to 75 C thc Max. Thermal esistance unction.0 C/W DC operation * See Fig. 4 to Case thc Max. Thermal esistance unction 0.50 C/W DC operation to Case (Per Package) thcs Typical Thermal esistance, Case 0.0 C/W Mounting surface, smooth and greased to Heatsink wt Approximate Weight 58 (.0) g (oz.) T Mounting Torque Min. 40 (35) Kg-cm Max. 58 (50) (Ibf-in) Case Style TO - 49AA EDEC
6CMQ... Series Bulletin PD-.74 rev. C 05/0 000 000 Instantaneous Forward Current - I F (A) 00 0 T = 75 C T = 5 C T = 5 C everse Current - I (ma) unction Capacitance - C (pf) T 00 0..0 T = 75 C 50 C 5 C 00 C 75 C 50 C 5 C.00 0 5 0 5 0 5 30 35 40 45 0000 000 everse Voltage - V (V) Fig. - Typical Values Of everse Current Vs. everse Voltage T = 5 C 0..4.6.8..4.6 Forward Voltage Drop - V (V) FM Fig. - Max. Forward Voltage Drop Characteristics 0 00 0 0 0 30 40 50 everse Voltage - V (V) Fig. 3 - Typical unction Capacitance Vs. everse Voltage Thermal Impedance - Z thc ( C/W). D= 0.50 D= 0.33 D= 0.5 D= 0.7 D= 0.08.0 Notes:. Duty factor D= t / t Single Pulse (Thermal esistance). Peak T = P x Z + T DM thc C.00.0000.000.00.0. 0 00 P DM t, ectangular Pulse Duration (Seconds) t t Fig. 4 - Max. Thermal Impedance Z thc Characteristics 3
6CMQ... Series Bulletin PD-.74 rev. C 05/0 Allowable Case Temperature - ( C) 80 60 40 0 00 6CMQ thc (DC) =.0 C/W DC Average Power Loss - (Watts) 80 70 60 50 40 MS Limit 30 0 0 D = 0.08 D = 0.7 D = 0.5 D = 0.33 D = 0.50 DC 80 0 0 40 60 80 00 0 Average Forward Current - I F(AV) (A) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current 0 0 0 40 60 80 00 0 Average Forward Current - I (A) F(AV) Fig. 6 - Forward Power Loss Characteristics 0000 Non-epetitive Surge Current - I (A) FSM 000 At Any ated Load Condition And With ated V Applied Following Surge M 00 0 00 000 0000 Square Wave Pulse Duration - t (microsec) p Fig. 7 - Max. Non-epetitive Surge Current L DUT IFP460 HIGH-SPEED SW ITCH g = 5 ohm FEE-WHEEL DIODE + Vd = 5 Volt CUENT MONITO 40HFL40S0 Fig. 8 - Unclamped Inductive Test Circuit 4
6CMQ... Series Bulletin PD-.74 rev. C 05/0 Data and specifications subject to change without notice. This product has been designed and qualified for Industrial Level. Qualification Standards can be found on I's Web site. I WOLD HEADQUATES: 33 Kansas St., El Segundo, California 9045, USA Tel: (30) 5-705 TAC Fax: (30) 5-7309 Visit us at for sales contact information. 05/0 5