Bulletin PD-20239 rev. B 12/01 12TQ... 12TQ...S SCHOTTKY RECTIFIER 15 Amp IF(AV) = 15Amp VR = 35 to 45V Major Ratings and Characteristics Characteristics Description/ Features The 12TQ... Schottky rectifier series 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. 12TQ Units 15 A 35 to 45 V IFSM @ tp = 5 s sine 990 A High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance VF @ 15 Apk, TJ = 125C 0.50 V Very low forward voltage drop High frequency operation TJ range - 55 to 150 C Guard ring for enhanced ruggedness and long term reliability IF(AV) Rectangular waveform VRRM range 150 C TJ operation Case Styles 12TQ... 12TQ... S Base Cathode Base Cathode 2 2 1 Cathode TO-220AC www.irf.com 1 3 Anode 3 Anode N/C D2PAK 1 12TQ... Series Bulletin PD-20239 rev. B 12/01 Voltage Ratings Part number VR 12TQ035 12TQ040 12TQ045 35 40 45 Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current * See Fig. 5 IFSM 12TQ Units 15 A Max. Peak One Cycle Non-Repetitive 990 A Surge Current * See Fig. 7 250 EAS Non-Repetitive Avalanche Energy 16 mJ IAR Repetitive Avalanche Current 2.4 A Conditions 50% duty cycle @ TC = 120 C, rectangular wave form 5s Sine or 3s Rect. pulse 10ms Sine or 6ms Rect. pulse Following any rated load condition and with rated VRRM applied TJ = 25 C, IAS = 2 .4 Amps, L = 5.5 mH Current decaying linearly to zero in 1 sec Frequency limited by TJ max. VA = 1.5 x VR typical Electrical Specifications Parameters VFM Max. Forward Voltage Drop (1) * See Fig. 1 Units 0.56 V @ 15A Conditions 0.71 V @ 30A 0.50 V @ 15A 0.64 V @ 30A TJ = 25 C TJ = 125 C 1.75 mA TJ = 25 C * See Fig. 2 70 mA TJ = 125 C CT Max. Junction Capacitance 900 pF VR = 5VDC, (test signal range 100Khz to 1Mhz) 25 C LS Typical Series Inductance 8.0 nH Measured lead to lead 5mm from package body 10000 V/ s IRM Max. Reverse Leakage Current (1) 12TQ dv/dt Max. Voltage Rate of Change (Rated VR) VR = rated VR (1) Pulse Width < 300s, Duty Cycle < 2% Thermal-Mechanical Specifications Parameters 12TQ 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 2.0 C/W DC operation RthCS Typical Thermal Resistance, Case to Heatsink 0.50 C/W Mounting surface, smooth and greased wt Approximate Weight T Mounting Torque 2 2 (0.07) g (oz.) Min. 6 (5) Max. 12 (10) Kg-cm (Ibf-in) * See Fig. 4 www.irf.com 12TQ... Series Bulletin PD-20239 rev. B 12/01 1000 1000 T =150C J ReverseCurrent - I (mA) R 100 100C 1 75C 50C .1 25C .01 .001 0 5 10 15 20 25 30 35 40 45 ReverseVoltage- VR (V) 10 Fig. 2 - Typical Values of Reverse Current Vs. Reverse Voltage T J=150C 1000 T J=125C JunctionCapacitance- C (pF) T InstantaneousForwardCurrent - IF (A) 100 125C 10 T = 25C J 1 .1 0 .2 .4 .6 .8 1 1.2 1.4 T =25C J 100 0 1.6 1.8 10 20 30 40 50 ReverseVoltage- V (V) R ForwardVoltageDrop- VFM(V) Fig. 1 - Maximum Forward Voltage Drop Characteristics Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage Thermal Impedance- Z (C/W ) thJC 10 1 .1 D=0.50 D=0.33 D=0.25 D=0.17 P DM D=0.08 t 1 t2 Notes: 1. Dutyfactor D= t1/ t2 .01 SinglePulse (Thermal Resistance) .001 .00001 .0001 .001 2. PeakT =P xZ +T J DM thJC C .01 .1 1 10 100 t , Rectangular PulseDuration(Seconds) 1 Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics www.irf.com 3 12TQ... Series Bulletin PD-20239 rev. B 12/01 12 12TQ RthJC (DC) =2.0C/W AveragePower Loss- (W atts) AllowableCaseTemperature- (C) 155 145 135 DC 125 115 0 4 8 12 16 20 D=0.08 D=0.17 10 D=0.25 D=0.33 8 D=0.50 6 RMSLimit DC 4 2 0 0 2 4 6 8 10 12 14 16 18 20 22 24 AverageForwardCurrent - IF(AV) (A) AverageForwardCurrent - I (A) F(AV) Fig. 5 - Maximum Allowable Case Temperature Vs. Average Forward Current Fig. 6 - Forward Power Loss Characteristics Non-Repetitive Surge Current - I FSM (A) 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 - Maximum Non-Repetitive Surge Current L D UT IRFP460 Rg = 25 ohm C UR RE N T M O N ITO R H IG H -SPE ED SW ITC H FREE-W HE EL D IO D E + V d = 25 V olt 40H FL40S02 Fig. 8 - Unclamped Inductive Test Circuit 4 www.irf.com 12TQ... Series Bulletin PD-20239 rev. B 12/01 Outline Table 10.54 (0.41) 1.32 (0.05) MAX. 3.78 (0.15) 3.54 (0.14) 1.22 (0.05) DIA. 6.48 (0.25) 6.23 (0.24) 2.92 (0.11) 2.54 (0.10) TERM 2 15.24 (0.60) 14.84 (0.58) 1 2 3 14.09 (0.55) 3.96 (0.16) 13.47 (0.53) 3.55 (0.14) Base Cathode 2 0.10 (0.004) 2.04 (0.080) MAX. 1.40 (0.05) 2.89 (0.11) 1.15 (0.04) 2.64 (0.10) 0.94 (0.04) 0.69 (0.03) 1 3 Cathode 1 3 Anode 0.61 (0.02) MAX. 4.57 (0.18) 4.32 (0.17) 5.08 (0.20) REF. Conform to JEDEC outline TO-220AC Dimensions in millimeters and (inches) 4.69 (0.18) 4.20 (0.16) 10.16 (0.40) REF. 1.32 (0.05) 1.22 (0.05) 6.47 (0.25) 15.49 (0.61) 93 6.18 (0.24) 14.73 (0.58) 5.28 (0.21) 2.61 (0.10) 4.78 (0.19) 2.32 (0.09) 0.55 (0.02) 8.89 (0.35) 3X Base Cathode REF. 1.40 (0.055) 1.14 (0.045) 2X 0.46 (0.02) 0.93 (0.37) MINIMUM RECOMMENDED FOOTPRINT 0.69 (0.27) 11.43 (0.45) 2 1 3 4.57 (0.18) 4.32 (0.17) 2 1 N/C 3 Anode 8.89 (0.35) 17.78 (0.70) 0.61 (0.02) MAX. 5.08 (0.20) REF. 3.81 (0.15) 2.08 (0.08) 2X 2.54 (0.10) 2X Conform to JEDEC outline D2Pak (SMD-220) Dimensions in millimeters and (inches) www.irf.com 5 12TQ... Series Bulletin PD-20239 rev. B 12/01 Marking Information THIS IS A 12TQ045-S LOT CODE 8024 ASSEMBLED ON WW 02, 2000 IN THE ASSEMBLY LINE "L" PART NUMBER INTERNATIONAL RECTIFIER LOGO 12TQ045S DATE CODE YEAR 0 = 2000 WEEK 02 LINE L ASSEMBLY LOT CODE Tape & Reel Information TRR 1.60 (0.063) 1.50 (0.059) 4.10 (0.161) 3.90 (0.153) FEED DIR ECTION 1.85 (0.073) 1.65 (0.065) 1.60 (0.063) 1.50 (0.059) DIA. 0.368 (0.0145) 0.342 (0.0135) 11.60 (0.457) 11.40 (0.449) 15.42 (0.609) 15.22 (0.601) TRL 1.75 (0.069) 10.90 (0.429) 10.70 (0.421) 1.25 (0.049) 24.30 (0.957) 23.90 (0.941) DIA. 16.10 (0.634) 4.72 (0.186) 4.52 (0.178) 15.90 (0.626) FEED DIRECTION 13.50 (0.532) 12.80 (0.504) DIA. 26.40 (1.039) 24.40 (0.961) SMD-220 Tape & Reel When ordering, indicate the part number, part orientation, and the quantity. Quantities are in multiples 360 (14.173) DIA. MAX. 60 (2.362) of 800 pieces per reel for both TRL and TRR. D IA . MIN . Dimensions in millimeters and (inches) 6 www.irf.com 12TQ... Series Bulletin PD-20239 rev. B 12/01 Ordering Information Table Device Code 12 T Q 045 S 1 2 3 4 5 1 - Essential Part Number 2 - T = TO-220 3 - Q = Schottky Q Series 035 = 35V 4 - Voltage Rating 040 = 40V 5 - S = D 2Pak 045 = 45V 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. 12/01 www.irf.com 7