PD-20543 rev. B 11/99 42CTQ030 42CTQ030S 42CTQ030-1 SCHOTTKY RECTIFIER 40 Amp Major Ratings and Characteristics Description/Features Characteristics Values Units IF(AV) Rectangular 40 A VRRM 30 V waveform This 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. 150° C TJ operation IFSM @ tp = 5 µs sine 1100 A Center tap configuration Very low forward voltage drop VF 0.38 V High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance TJ @ 20 Apk, TJ = 125°C (per leg) range - 55 to 150 °C High frequency operation Guard ring for enhanced ruggedness and long term reliability Case Styles 42CTQ030 42CTQ030S 42CTQ030-1 TO-220 D2PAK TO-262 www.irf.com 1 42CTQ030, 42CTQ030S, 42CTQ030-1 PD-20543 rev. B 11/99 Voltage Ratings 42CTQ030 42CTQ030S 42CTQ030-1 Parameters VR Max. DC Reverse Voltage (V) 30 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 20 A 40 IFSM Max. Peak One Cycle Non-Repetitive 1100 EAS Surge Current (Per Leg) * See Fig. 7 Non-Repetitive Avalanche Energy 360 13 mJ 3 A IAR Conditions 50% duty cycle @ TC = 121°C, rectangular wave form (Per Leg) Repetitive Avalanche Current A (Per Leg) Following any rated 5µs Sine or 3µs Rect. pulse load condition and with 10ms Sine or 6ms Rect. pulse rated V RRM applied TJ = 25 °C, IAS = 3 Amps, L = 2.90 mH Current decaying linearly to zero in 1 µsec Frequency limited by T J max. VA = 1.5 x VR typical Electrical Specifications Parameters VFM IRM Max. Forward Voltage Drop (Per Leg) * See Fig. 1 (1) Values Units 0.48 0.57 0.38 V V V @ 20A @ 40A @ 20A 0.51 V @ 40A Max. Reverse Leakage Current (Per Leg) * See Fig. 2 (1) Conditions TJ = 25 °C TJ = 125 °C 3 mA TJ = 25 °C 183 mA TJ = 125 °C TJ = T J max. VF(TO) Threshold Voltage 0.22 V rt Forward Slope Resistance 6.76 mΩ CT Max. Junction Capacitance (Per Leg) 2840 pF VR = 5VDC, (test signal range 100Khz to 1Mhz) 25°C LS Typical Series Inductance (Per Leg) 8.0 nH Measured lead to lead 5mm from package body 10,000 V/ µs dv/dt Max. Voltage Rate of Change (Rated VR ) (1) Pulse Width < 300µs, Duty Cycle <2% Thermal-Mechanical Specifications 2 VR = rated VR Parameters Values Units TJ Max. Junction Temperature Range -55 to 150 °C Tstg Max. Storage Temperature Range -55 to 150 °C Conditions RthJC Max. Thermal Resistance Junction to Case (Per Leg) 2.0 °C/W DC operation RthJC Max. Thermal Resistance Junction to Case (Per Package) 1.0 °C/W DC operation RthCS Typical Thermal Resistance, Case to Heatsink 0.50 °C/W Mounting surface , smooth and greased (only for TO-220) wt Approximate Weight T Mounting Torque 2 (0.07) g (oz.) Min. 6 (5) Max. 12 (10) Kg-cm (Ibf-in) www.irf.com 42CTQ030, 42CTQ030S, 42CTQ030-1 PD-20543 rev. B 11/99 10 0 0 R e v e r se C u rre n t - I R (m A ) 1 00 T J = 1 5 0 °C 1 00 1 2 5 °C 1 0 0 °C 10 75° C 1 50° C 25° C 0 .1 0 .0 1 0 5 10 15 20 25 30 R e v e r se V o lt a g e - V R (V ) Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg) 1 0 0 00 Ju n c t io n C a p a c ita n c e - C T (p F ) In st a n ta n e o us Fo r w a r d C u rre n t - I F (A ) 10 0 0 T J= 1 5 0 °C 10 T J= 1 2 5 °C T J= 2 5 °C 1 T J= 2 5 ° C 1 0 00 10 0 0 0 .2 0 .4 0 .6 0 .8 1 1 .2 1 .4 1 .6 1 .8 0 5 10 15 20 25 30 35 R e v e rse V o lt a g e - V R (V ) Fo rw a rd V o lta g e D ro p - V F M (V ) Fig. 1 - Max. Forward Voltage Drop Characteristics (Per Leg) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg) Th e rm al Im pe d an c e Z th JC ( °C / W ) 10 1 D D D D D = = = = = 0 .75 0 .50 0 .33 0 .25 0 .20 PD M t 0 .1 N o t e s: Sing le P uls e (Therm a l Resis ta nce) 0 .0 1 0 .0 0 0 0 1 0 .0 0 0 1 0 .0 0 1 0 .0 1 1 t2 1 . D u t y fa c t o r D = t 1 / t 2 2 . P e a k T J = P D M x Z th JC+ T C 0 .1 1 10 1 00 t 1 , R ectan gula r Pul se Dur ation (Secon ds ) Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg) www.irf.com 3 42CTQ030, 42CTQ030S, 42CTQ030-1 PD-20543 rev. B 11/99 16 A v e ra g e P o w e r Lo ss - (W a tt s) A llo w a ble C a se T e m p e r at u re - ( °C ) 15 0 14 0 DC 13 0 Sq u a re w a v e ( D = 0 .5 0 ) 8 0 % R a t e d V R a p p lie d 12 0 11 0 D D D D D 12 8 = = = = = 0 .2 0 0 .2 5 0 .3 3 0 .5 0 0 .7 5 DC R M S Lim it 4 se e no te (2 ) 10 0 0 5 10 15 20 25 0 30 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 A v e ra g e Fo rw a rd C u rre n t - I F( AV ) (A ) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current (Per Leg) Fig. 6 - Forward Power Loss Characteristics (Per Leg) N o n - Re p e tit iv e S u rg e C u rre n t - I FSM (A ) 1 00 0 A t A n y R a t e d Lo a d C o n d it io n A n d W ith R a t e d V RR M A pp lie d Fo llo w in g Su rg e 10 0 10 100 1 0 00 1 00 00 Sq u a re W a v e P u lse D ura 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 + V d = 2 5 V o lt 40 HFL4 0 S02 Fig. 8 - Unclamped Inductive Test Circuit (2) Formula used: TC = TJ - (Pd + PdREV) x R thJC ; Pd = Forward Power Loss = IF(AV) x VFM @ (IF(AV) / D) (see Fig. 6); Pd REV = Inverse Power Loss = VR1 x IR (1 - D); IR @ VR1 = 10 V 4 www.irf.com 42CTQ030, 42CTQ030S, 42CTQ030-1 PD-20543 rev. B 11/99 Ordering Information Table Device Code 42 C T Q 030 -1 1 2 3 4 5 6 1 - Essential Part Number 2 - C = Common Cathode 3 - T = TO-220 4 - Q = Schottky Q Series 5 - Voltage Rating 030 = 30V 6 - 1 = TO-262 S = D2Pak Outline Table 10.54 (0.41) MAX. 1.32 (0.05) 3.78 (0.15) 1.22 (0.05) DIA. 3.54 (0.14) 2.92 (0.11) 15.24 (0.60) 6.48 (0.25) 6.23 (0.24) 2.54 (0.10) TERM 2 14.84 (0.58) 1 2 3 14.09 (0.55) 3.96 (0.16) 13.47 (0.53) 3.55 (0.14) 2° 0.10 (0.004) 2.04 (0.080) MAX. 1.40 (0.05) BASE COMMON CATHODE 2 2.89 (0.11) 1.15 (0.04) 0.94 (0.04) 2.64 (0.10) 0.69 (0.03) 1 1 2 3 4.57 (0.18) 0.61 (0.02) MAX. 4.32 (0.17) 5.08 (0.20) REF. www.irf.com 2 3 ANODE COMMON ANODE CATHODE 1 2 Conform to JEDEC outline TO-220AB Dimensions in millimeters and (inches) 5 42CTQ030, 42CTQ030S, 42CTQ030-1 PD-20543 rev. B 11/99 Outline Table 4 .6 9 (0 .1 8 ) 4 .2 0 ( 0 .1 6 ) 1 0 . 1 6 ( 0 .4 0 ) REF . 1 .3 2 ( 0 .0 5) 1 .2 2 (0 .0 5 ) 6 .4 7 ( 0 .2 5 ) 1 5 . 4 9 (0 . 6 1 ) 93° 6 . 1 8 ( 0 .2 4 ) 1 4 .7 3 (0 .5 8 ) 5 . 2 8 (0 . 2 1 ) 2 .6 1 ( 0 .1 0 ) 4 . 7 8 (0 . 1 9 ) 2 .3 2 ( 0 .0 9 ) 0 .5 5 ( 0 .0 2 ) 8 .8 9 ( 0 .3 5) 3X BASE COMM ON CA TH ODE RE F. 1 . 4 0 (0 . 0 5 5 ) 1 .1 4 (0 .0 4 5 ) 2X 0 .4 6 ( 0 .0 2 ) 0 .9 3 ( 0 .3 7) M IN IM U M R E C O M M E N D E D F OO T P R IN T 0 .6 9 ( 0.2 7 ) 1 1 .4 3 ( 0 .4 5 ) 2 1 1 2 AN OD E COMM ON CA TH ODE 1 3 4 .5 7 ( 0 .1 8) 3 8 .8 9 ( 0 .3 5) 4 .3 2 (0 .1 7 ) AN OD E 2 1 7 .7 8 ( 0 .7 0 ) 2 0 . 6 1 (0 . 0 2 ) M A X . 5 . 0 8 (0 . 2 0 ) R E F . 3 .8 1 (0 .1 5 ) 2 .0 8 (0 . 0 8 ) Conform to JEDEC outline D2Pak (SMD-220) Dimensions in millimeters and (inches) 2X 2 .5 4 ( 0 .1 0 ) 2X Tape & Reel Information TR R 1.60 (0.063) 1.50 (0.059) 4.10 (0.161) 3.90 (0.153) F EE D D IR EC T ION 1.85 (0 .07 3) 1.65 (0 .06 5) 1.60 (0.063) D IA. 1.50 (0.059) 0.368 (0.014 5) 0.342 (0.013 5) 11 .60 (0.457) 11 .40 (0.449) 15.42 (0.6 09) 15.22 (0.6 01) TR L 10 .90 (0.429) 10 .70 (0.421) 1.75 (0.06 9) D IA . 1.25 (0.04 9) 16 .10 (0.6 34) 15 .90 (0.6 26) 24 .30 (0 .957) 23 .90 (0 .941) 4.72 (0.18 6) 4.52 (0.17 8) FE ED D IR E C TION 13.50 (0.5 32) 12.80 (0.5 04) D IA. 360 (1 4.173) D IA . M AX . 26.40 (1.0 39) 24.40 (0.9 61) 60 (2.36 2) D IA . M IN . SM D -220 Tap e & R eel W hen ordering, indic ate th e part num ber, part orientation, and t he quantity. Qu antitie s are in multiples of 800 p iece s per reel fo r bo th T R L and T R R . Dimensions in millimeters and (inches) 6 www.irf.com 42CTQ030, 42CTQ030S, 42CTQ030-1 PD-20543 rev. B 11/99 Outline Table Modified JEDEC outline TO-262 Dimensions in millimeters and (inches) BASE COMMON CATHODE 2 1 2 3 ANODE COMMON ANODE CATHODE 1 2 WORLD HEADQUARTERS: EUROPEAN HEADQUARTERS: IR CANADA: IR GERMANY: IR ITALY: IR FAR EAST: IR SOUTHEAST ASIA: IR TAIWAN: http://www.irf.com www.irf.com 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. Fax-On-Demand: +44 1883 733420 Data and specifications subject to change without notice. 7