PD -20725 01/2000 MBR6045WT SCHOTTKY RECTIFIER 60 Amp TO-247AC Major Ratings and Characteristics Characteristics Description/Features The MBR6045WT 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. MBR6045WT Units IF(AV) Rectangular waveform 60 A VRRM 45 V IFSM @ tp = 5 s sine 2900 A VF 0.55 V Very low forward voltage drop High frequency operation - 55 to 150 C Guard ring for enhanced ruggedness and long term reliability @30 Apk, TJ= 125C 150 C TJ operation Center tap TO-247 package High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance (per leg) TJ 3 . 6 5 ( 0 .1 4 4 ) 1 5 .9 0 ( 0 . 62 6 ) 3. 5 5 ( 0 .1 3 9 ) D IA. 1 5 .3 0 ( 0 . 60 2 ) 5.30 (0.209) 4 .7 0 ( 0 . 1 85 ) 2 .5 ( 0. 0 9 8 ) 1 .5 ( 0 . 0 5 9 ) 5 . 7 0 ( 0 .2 2 5 ) 5 .3 0 ( 0 .2 0 8 ) 2 0 .3 0 ( 0 . 8 0 0 ) 1 9 .7 0 ( 0 . 7 7 5 ) BASE COMMON CATHODE 2 5 .5 0 ( 0 .2 1 7 ) 1 2 4 . 5 0 ( 0 .1 7 7 ) ( 2 P L C S .) 3 1 1 4 .2 0 ( 0 . 5 5 9 ) 1 . 4 0 ( 0 .0 5 6 ) 1 . 00 ( 0 .0 3 9) 2 3 ANODE COMMON ANODE CATHODE 1 2 1 4 . 8 0 ( 0 . 58 3 ) 4.30 (0.170) 3 . 7 0 ( 0 . 14 5 ) 2 . 2 0 ( 0 .0 8 7 ) M AX . 2 . 40 ( 0 .0 9 5) M AX . 0 . 8 0 ( 0 .0 3 2 ) 0. 4 0 ( 0 .2 1 3 ) 1 0 . 9 4 ( 0 .4 3 0 ) 1 0 . 8 6 ( 0 .4 2 7 ) Conform to JEDEC outline TO-247AC (TO-3P) Dimensions in millimeters and inches 1 MBR6045WT PD -20725 01/2000 Voltage Ratings Part number VR MBR6045WT Max. DC Reverse Voltage (V) 45 VRWM Max. Working Peak Reverse Voltage (V) Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current * See Fig. 5 (Per Leg) (Per Device) Values Units 30 A 50% duty cycle @ T C = 122C, rectangular wave form A Following any rated load condition and with 10ms Sine or 6ms Rect. pulse rated VRRM applied 60 IFSM Max. Peak One Cycle Non-Repetitive 2900 Surge Current (Per Leg) * See Fig. 7 360 EAS Non-Repetitive Avalanche Energy (Per Leg) Repetitive Avalanche Current (Per Leg) 27 mJ 6 A Values Units IAR Conditions 5s Sine or 3s Rect. pulse TJ = 25 C, IAS = 4 Amps, L = 3.4 mH Current decaying linearly to zero in 1 sec Frequency limited by T J max. VA = 1.5 x VR typical Electrical Specifications Parameters Conditions VFM Max. Forward Voltage Drop (Per Leg) * See Fig. 1 (1) 0.62 0.75 0.55 V V V IRM Max. Reverse Leakage Current 1 mA TJ = 25 C 150 mA TJ = 125 C TJ = TJ max. (Per Leg) * See Fig. 2 (1) @ 30A @ 60A @ 30A TJ = 25 C TJ = 125 C VR = rated VR VF(TO) Threshold Voltage 0.27 V rt Forward Slope Resistance 7.3 m CT Max. Junction Capacitance (Per Leg) 1400 pF VR = 5VDC, (test signal range 100Khz to 1Mhz) 25C LS Typical Series Inductance (Per Leg) 7.5 nH Measured lead to lead 5mm from package body 10,000 V/ s dv/dt Max. Voltage Rate of Change (Rated VR) (1) Pulse Width < 300s, Duty Cycle <2% Thermal-Mechanical Specifications Parameters Values Units TJ Max. Junction Temperature Range -55 to 150 C Tstg Max. Storage Temperature Range -55 to 150 RthJC Max. Thermal Resistance Junction Conditions C 1.0 C/W DC operation 0.5 C/W DC operation 0.24 C/W Mounting surface , smooth and greased to Case (Per Leg) * See Fig. 4 RthJC Max. Thermal Resistance Junction to Case (Per Package) RthCS Typical Thermal Resistance, Case to Heatsink wt Approximate Weight T Mounting Torque Min. Max. Case Style 2 6 (0.21) g (oz.) 6 (5) Kg-cm (Ibf-in) 12 (10) TO-247AC(TO-3P) JEDEC MBR6045WT PD -20725 01/2000 1 00 0 R e v e r se C u rr e n t - I R (m A ) 100 T J = 1 50 C 1 00 1 2 5 C 10 1 0 0 C 75 C 1 50 C 0 .1 25 C 0 .0 1 0 .0 0 1 0 5 10 15 20 25 30 35 40 45 R e v e rse V o lta g e - V R (V ) Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg) T J = 1 5 0 C T J = 1 2 5 C 10 0 00 Ju n c tio n C a p a c it a n c e - C T (p F ) T J = 2 5 C 10 T J = 2 5 C 1 00 0 1 00 1 0 0. 2 0 .4 0 .6 0 .8 1 1. 2 1 .4 0 1 .6 10 20 30 40 F o rw a rd V o lt a g e D ro p - V FM (V ) R e v e rse V o lt a g e - VR (V ) Fig. 1 - Max. Forward Voltage Drop Characteristics (PerLeg) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg) 50 10 T h e r m a l Im p e d a n c e Z thJC (C / W ) In sta n t a n e o u s Fo rw a rd C urre n t - I F (A ) 10 0 0 1 D D D D D = = = = = 0 .7 5 0 .5 0 0 .3 3 0 .2 5 0 .2 0 PD M t1 0. 1 Sing le P uls e (Th er m al R es istan ce) N o t e s: t2 1 . D u t y f ac t o r D = t 1 / t 2 2 . P e a k T J = P DM x Z thJC+ T C 0 .0 1 0 .0 0 0 0 1 0 .0 0 0 1 0 .0 0 1 0 .0 1 0 .1 1 10 1 00 t 1 , R ecta ng ular Pulse Dura tio n (Second s) Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg) 3 MBR6045WT PD -20725 01/2000 30 140 A v e ra g e P o w e r L o ss - (W a tt s) A llo w a ble C a se T e m p e ra tu r e - ( C ) 150 DC 130 Sq u a r e w a v e ( D = 0 .5 0 ) 1 0 0 % R a te d V R a p p lie d 120 110 D D D D D 25 20 = = = = = 0 .2 0 0 .2 5 0 .3 3 0 .5 0 0 .7 5 R M S L im it 15 DC 10 5 see note (2) 100 0 0 5 10 15 20 25 30 35 40 45 0 A v e ra g e Fo rw a rd C u rre n t - I F(A V) ( A ) 5 10 15 20 25 30 Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current (Per Leg) N o n - R e p e tit iv e Su rg e C u rre n t - I FSM (A ) A t A n y R a t e d Lo a d C o n d it io n A n d W it h R a te d V RRM A p p lie d F o llo w in g S u rg e 1 00 0 10 0 10 0 1 0 00 10 0 00 Sq u a re W a v e P u lse D u ra t io n - t p (m ic ro se c ) Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg) L IRFP4 60 D UT Rg = 25 ohm C UR R E N T M O N IT O R H IG H - SP E E D SW IT C H FR E E - W H E E L D IO D E 40 HFL4 0 S02 Fig. 8 - Unclamped Inductive Test Circuit (2) Formula used: T C = TJ - (Pd + PdREV) x R thJC ; Pd = Forward Power Loss = I F(AV) x VFM @ (IF(AV) / D) (see Fig. 6); Pd REV = Inverse Power Loss = V R1 x IR (1 - D); IR @ VR1 = 100% rated VR 4 40 45 Fig. 6 - Forward Power Loss Characteristics (PerLeg) 1 0 0 00 10 35 A v e ra g e F o rw a rd C u r re n t - I F(A V) ( A ) + V d = 2 5 V o lt MBR6045WT PD -20725 01/2000 WORLD HEADQUARTERS: EUROPEAN HEADQUARTERS: IR CANADA: IR GERMANY: IR ITALY: IR FAR EAST: IR SOUTHEAST ASIA: IR TAIWAN: 233 Kansas St., El Segundo, California 90245 U.S.A. Tel: (310) 322 3331. Fax: (310) 322 3332. Hurst Green, Oxted, Surrey RH8 9BB, U.K. Tel: ++ 44 1883 732020. Fax: ++ 44 1883 733408. 15 Lincoln Court, Brampton, Markham, Ontario L6T3Z2. Tel: (905) 453 2200. Fax: (905) 475 8801. Saalburgstrasse 157, 61350 Bad Homburg. Tel: ++ 49 6172 96590. Fax: ++ 49 6172 965933. Via Liguria 49, 10071 Borgaro, Torino. Tel: ++ 39 11 4510111. Fax: ++ 39 11 4510220. K&H Bldg., 2F, 30-4 Nishi-Ikebukuro 3-Chome, Toshima-Ku, Tokyo, Japan 171. Tel: 81 3 3983 0086. 1 Kim Seng Promenade, Great World City West Tower,13-11, Singapore 237994. Tel: ++ 65 838 4630. 16 Fl. Suite D.207, Sec. 2, Tun Haw South Road, Taipei, 10673, Taiwan. Tel: 886 2 2377 9936. 5