Bulletin PD-20648 rev. C 09/04 20CTQ150 20CTQ150S 20CTQ150-1 SCHOTTKY RECTIFIER 20 Amp Description/ Features Major Ratings and Characteristics Characteristics Values Units IF(AV) Rectangular 20 A VRRM 150 V IFSM @ tp = 5 µs sine 1030 A VF @ 10 Apk, TJ = 125°C 0.66 V TJ range - 55 to 175 °C This center tap Schottky ectifier has been optimized for low reverse leakage at high temperature. The proprietary barrier technology allows for reliable operation up to 175° C junction temperature. Typical applications are in switching power supplies, converters, free-wheeling diodes, and reverse battery protection. waveform 175° C TJ operation Center tap configuration Low forward voltage drop High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance High frequency operation (per leg) Guard ring for enhanced ruggedness and long term reliability Case Styles 20CTQ150 20CTQ150S Base Common Cathode Base Common Cathode 2 1 Anode 2 Common Cathode Base Common Cathode 2 3 Anode TO-220AB www.irf.com 20CTQ150-1 1 Anode 2 Common Cathode D2PAK 2 3 Anode 1 Anode 2 Common Cathode 3 Anode TO-262 1 20CTQ150, 20CTQ150S, 20CTQ150-1 Bulletin PD-20648 rev. C 09/04 Voltage Ratings 20CTQ150 20CTQ150S 20CTQ150-1 Parameters VR Max. DC Reverse Voltage (V) 150 VRWM Max. Working Peak Reverse Voltage (V) Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current * See Fig. 5 Values Units 10 A (Per Leg) (Per Device) Conditions 50% duty cycle @ TC = 154°C, rectangular wave form 20 IFSM Max. Peak One Cycle Non-Repetitive 1030 EAS Surge Current (Per Leg) * See Fig. 7 Non-Repetitive Avalanche Energy 180 2.45 mJ 0.7 A A 5µs Sine or 3µs Rect. pulse Following any rated load condition and with 10ms Sine or 6ms Rect. pulse rated V RRM applied TJ = 25 °C, IAS = 0.7 Amps, L = 10 mH (Per Leg) IAR Repetitive Avalanche Current (Per Leg) Current decaying linearly to zero in 1 µsec Frequency limited by TJ max. VA = 1.5 x VR typical Electrical Specifications Parameters VFM Max. Forward Voltage Drop (1) (Per Leg) * See Fig. 1 IRM CT Typ. Max. Units Conditions 0.80 0.88 V @ 10A 0.90 1.0 V @ 20A 0.63 0.66 V @ 10A 0.73 0.77 V @ 20A TJ = 25 °C TJ = 125 °C Max. Reverse Leakage Current 3.0 25 µA TJ = 25 °C (Per Leg) * See Fig. 2 2.7 5.0 mA TJ = 125 °C - 280 pF VR = 5VDC (test signal range 100kHz to 1Mhz) Typical Junction Capacitance (Per Leg) VR = rated VR @ 25°C LS Typical Series Inductance (Per Leg) dv/dt Max. Voltage Rate of Change - 8.0 nH - 10000 V/ µs Measured lead to lead 5mm from package body (Rated VR) (1) Pulse Width < 300µs, Duty Cycle < 2% Thermal-Mechanical Specifications Parameters Values Units TJ Max. Junction Temperature Range -55 to 175 °C Tstg Max. Storage Temperature Range -55 to 175 °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 Marking Device 2 2 (0.07) g (oz.) Min. 6 (5) Max. 12 (10) Kg-cm (Ibf-in) 20CTQ150 20CTQ150S Case style TO-220 Case style D2-Pak 20CTQ150-1 Case style TO-262 www.irf.com 20CTQ150, 20CTQ150S, 20CTQ150-1 Bulletin PD-20648 rev. C 09/04 100 Reverse Current - I R (mA) Tj = 175˚C 150˚C 10 125˚C 1 100˚C 75˚C 0.1 50˚C 0.01 25˚C 0.001 0.0001 0 20 40 60 80 100 120 140 160 Reverse Voltage - VR (V) 10 Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg) 1000 Junction Capacitance - C T (p F) Instantaneous Forward Current - I F (A) 100 T J = 175˚C T J = 125˚C T J = 25˚C 1 0.2 0.4 0.6 0.8 Tj = 25˚C 100 10 1 1.2 1.4 1.6 1.8 0 2 40 Forward Voltage Drop - V FM (V) 80 120 160 Reverse Voltage - VR (V) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg) Fig. 1 - Max. Forward Voltage Drop Characteristics (Per Leg) Thermal Impedance Z thJC (°C/W) 10 1 D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 P DM t1 t2 0.1 Notes: Single Pulse (Thermal Resistance) 0.01 0.00001 1. Duty factor D = t1/ t2 2. Peak Tj = Pdm x ZthJC + Tc 0.0001 0.001 0.01 t1 , Rectangular Pulse Duration (Seconds) 0.1 1 Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg) www.irf.com 3 20CTQ150, 20CTQ150S, 20CTQ150-1 Bulletin PD-20648 rev. C 09/04 10 Allowable Power Loss (Watts) Allowable Lead Temperature (°C) 180 170 DC 160 150 Square wave (D = 0.50) 80% Rated Vr applied 140 see note (2) D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 9 8 7 6 DC 5 RMS Limit 4 3 2 1 130 0 2 4 6 8 0 10 12 14 16 0 Average Forward Current - I F(AV) (A) Fig. 5 - Maximum Average Forward Current Vs. Allowable Lead Temperature Non-Repetitive Surge Current - I FSM (A) 3 6 9 12 15 Average Forward Current - I F(AV) (A) Fig. 6 - Maximum Average Forward Dissipation Vs. Average Forward Current 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 Peak Surge Forward Current Vs. Pulse Duration L IRFP460 DUT Rg = 25 ohm CURRENT MONITOR HIGH-SPEED SWITCH FREE-WHEEL DIODE + Vd = 25 Volt 40HFL40S02 Fig. 8 - Unclamped Inductive Test Circuit (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 = 80% rated VR 4 www.irf.com 20CTQ150, 20CTQ150S, 20CTQ150-1 Bulletin PD-20648 rev. C 09/04 Outline Table 10.54 (0.41) 1.32 (0.05) MAX. 3.78 (0.15) 3.54 (0.14) 2.92 (0.11) 2.54 (0.10) TERM 2 15.24 (0.60) 14.84 (0.58) 1.22 (0.05) DIA. 6.48 (0.25) 6.23 (0.24) 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 2.89 (0.11) 1.15 (0.04) 0.94 (0.04) 2 2.64 (0.10) 0.69 (0.03) 1 2 3 0.61 (0.02) MAX. 4.57 (0.18) 4.32 (0.17) 5.08 (0.20) REF. 2 Common Cathode 1 Anode 3 Anode Conform to JEDEC outline TO-220AB Dimensions in millimeters and (inches) Modified JEDEC outline TO-262 Dimensions in millimeters and (inches) Base Common Cathode 2 1 Anode www.irf.com 2 Common Cathode 3 Anode 5 20CTQ150, 20CTQ150S, 20CTQ150-1 Bulletin PD-20648 rev. C 09/04 Outline Table Base Common Cathode 2 1 Anode 2 Common Cathode 3 Anode Conform to JEDEC outline D2Pak (SMD-220) Dimensions in millimeters and (inches) Tape & Reel Information TRR 1.60 (0.063) 1.50 (0.059) 4.10 (0.161) 3.90 (0.153) 1.60 (0.063) 1.50 (0.059) DIA. 0.368 (0.0145) 0.342 (0.0135) FEED DIRECTION 1.85 (0.073) 1.65 (0.065) 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. 4.72 (0.186) 16.10 (0.634) 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. DIA. MIN . Dimensions in millimeters and (inches) 6 www.irf.com 20CTQ150, 20CTQ150S, 20CTQ150-1 Bulletin PD-20648 rev. C 09/04 Part Marking Information EXAMPLE: THIS IS A 20CTQ150 LOT CODE 1789 ASSEMBLED ON WW 19, 2000 IN THE ASSEMBLY LINE "C" PART NUMBER INTERNATIONAL RECTIFIER LOGO DATE CODE YEAR 0 = 2000 WEEK 19 LINE C ASSEMBLY LOT CODE TO-220 THIS IS A 20CTQ150S LOT CODE 8024 ASSEMBLED ON WW 02, 2000 IN THE ASSEMBLY LINE "L" INTERNATIONAL RECTIFIER LOGO PART NUMBER 20CTQ150S DATE CODE ASSEMBLY LOT CODE YEAR 0 = 2000 WEEK 02 LINE L D2PAK PART NUMBER EXAMPLE: THIS IS A 20CTQ150-1 LOT CODE 1789 ASSEMBLED ON WW 19, 1999 IN THE ASSEMBLY LINE "C" INTERNATIONAL RECTIFIER LOGO ASSEMBLY LOT CODE DATE CODE YEAR 9 = 1999 WEEK 19 LINE C TO-262 www.irf.com 7 20CTQ150, 20CTQ150S, 20CTQ150-1 Bulletin PD-20648 rev. C 09/04 Ordering Information Table Device Code 20 C T Q 150 S TRL - 1 2 3 4 5 6 7 8 1 - Current Rating (20 = 20A) 2 - C = Common Cathode 3 - T = TO-220 4 - Q = Schottky Q Series 5 - Voltage Rating (150 = 150V) 6 - y none = TO-220AB 7 - y -1 = TO-262 yS = D2Pak y none = Tube (50 pieces) y TRL = Tape & Reel (Left Oriented - for D 2Pak only) y TRR = Tape & Reel (Right Oriented - for D 2Pak only) 8 - y none = Standard Production y PbF = Lead-Free Data and specifications subject to change without notice. This product has been designed 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. 09/04 8 www.irf.com