Bulletin PD-20648 rev. E 07/06 20CTQ150 20CTQ150S 20CTQ150-1 SCHOTTKY RECTIFIER 20 Amp IF(AV) = 20Amp VR = 150V Description/ Features Major Ratings and Characteristics Characteristics Values Units IF(AV) Rectangular 20 A VRRM 150 V 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 IFSM @ tp = 5 μs sine 1030 A VF 0.66 V TJ @ 10 Apk, TJ = 125°C 175° C TJ operation Center tap configuration Low forward voltage drop High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance (per leg) High frequency operation range - 55 to 175 Guard ring for enhanced ruggedness and long term reliability °C 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 2 D PAK 2 3 Anode 1 Anode 2 Common Cathode 3 Anode TO-262 1 20CTQ150, 20CTQ150S, 20CTQ150-1 Bulletin PD-20648 rev. E 07/06 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. E 07/06 100 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. E 07/06 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. E 07/06 Outline Table Conform to JEDEC outline TO-220AB Conform to JEDEC outline D2Pak (SMD-220) Dimensions in millimeters and (inches) www.irf.com 5 20CTQ150, 20CTQ150S, 20CTQ150-1 Bulletin PD-20648 rev. E 07/06 Outline Table Modified JEDEC outline TO-262 Dimensions in millimeters and (inches) Tape & Reel Information Dimensions in millimeters and (inches) 6 www.irf.com 20CTQ150, 20CTQ150S, 20CTQ150-1 Bulletin PD-20648 rev. E 07/06 Part Marking Information TO-220 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 D2PAK THIS IS A 20CTQ150S LOT CODE 8024 ASSEMBLED ON WW 02, 2000 IN THE ASSEMBLY LINE "L" INTERNATIONAL RECTIFIER LOGO www.irf.com 20CTQ150S DATE CODE ASSEMBLY LOT CODE TO-262 EXAMPLE: THIS IS A 20CTQ150-1 LOT CODE 1789 ASSEMBLED ON WW 19, 1999 IN THE ASSEMBLY LINE "C" PART NUMBER INTERNATIONAL RECTIFIER LOGO ASSEMBLY LOT CODE YEAR 0 = 2000 WEEK 02 LINE L PART NUMBER DATE CODE YEAR 9 = 1999 WEEK 19 LINE C 7 20CTQ150, 20CTQ150S, 20CTQ150-1 Bulletin PD-20648 rev. E 07/06 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 D2Pak only) y TRR = Tape & Reel (Right Oriented - for D2Pak 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. 07/06 8 www.irf.com