Bulletin PD-20265 rev. B 07/06 32CTQ... 32CTQ...S 32CTQ...-1 32 Amp SCHOTTKY RECTIFIER IF(AV) = 30Amp VR = 25 - 30V Description/ Features Major Ratings and Characteristics Characteristics Values Units IF(AV) Rectangular 30 A 25 - 30 V The 32CTQ... Schottky rectifier series has been optimized for low reverse leakage at high temperature. 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. waveform VRRM 150° C TJ operation High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance IFSM @ tp = 5 μs sine 900 A VF @ 15 Apk, TJ = 125°C 0.40 V TJ range - 55 to 150 °C Low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability Case Styles 32CTQ... 32CTQ... S Base Common Cathode Base Common Cathode 2 1 Anode 2 Common Cathode 32CTQ... -1 Base Common Cathode 2 3 Anode TO-220 1 Anode 2 Common Cathode D2PAK 2 3 Anode 1 Anode 2 Common Cathode 3 Anode TO-262 1 32CTQ..., 32CTQ...S, 32CTQ...-1 Bulletin PD-20265 rev. B 07/06 Voltage Ratings Part number VR 32CTQ025 Max. DC Reverse Voltage (V) 32CTQ030 25 VRWM Max. Working Peak Reverse Voltage (V) 30 Absolute Maximum Ratings Parameters 32CTQ Units Conditions IF(AV) Max. Average Forward Current * See Fig. 5 30 A Max. Peak One Cycle Non-Repetitive 900 Surge Current * See Fig. 7 250 EAS Non-Repetitive Avalanche Energy 13 mJ IAR Repetitive Avalanche Current 3 A IFSM A 50% duty cycle @ TC = 115° C, rectangular wave form 5μs Sine or 3μs Rect. pulse 10ms Sine or 6ms Rect. pulse Following any rated load condition and with rated VRRM applied TJ = 25 °C, IAS = 1.20 Amps, L = 11.10 mH Current decaying linearly to zero in 1 μsec Frequency limited by TJ max. VA = 1.5 x VR typical Electrical Specifications Parameters VFM 32CTQ Units Conditions Max. Forward Voltage Drop (1) * See Fig. 1 IRM Max. Reverse Leakage Current (1) 0.49 V @ 15A 0.58 V @ 30A 0.40 V @ 15A 0.53 V @ 30A 1.75 mA TJ = 25 °C * See Fig. 2 97 mA TJ = 125 °C VF(TO) Threshold Voltage 0.233 V TJ = TJ max. TJ = 25 °C TJ = 125 °C VR = rated VR rt Forward Slope Resistance 9.09 mΩ CT Max. Junction Capacitance Per Leg 1300 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 10,000 V/ μs Per Leg dv/dt Max. Voltage Rate of Change (Rated VR ) (1) Pulse Width < 300μs, Duty Cycle < 2% Thermal-Mechanical Specifications Parameters 32CTQ Units Conditions TJ Max. Junction Temperature Range - 55 to 150 °C Tstg Max. Storage Temperature Range - 55 to 150 °C RthJC Max. Thermal Resistance Junction to Case Per Leg 3.25 °C/W DC operation RthCS Typical Thermal Resistance, 0.50 °C/W Mounting surface , smooth and greased 2 (0.07) g (oz.) Min. 6 (5) Max. 12 (10) Kg-cm (Ibf-in) * See Fig. 4 Case to Heatsink wt Approximate Weight T Mounting Torque Marking Device 2 32CTQ030 www.irf.com 32CTQ..., 32CTQ...S, 32CTQ...-1 Bulletin PD-20265 rev. B 07/06 Reverse Current - I R (mA) 1000 100 TJ = 150°C 100 125°C 10 100°C 1 75°C 50°C 0.1 25°C 0.01 0.001 0 5 10 15 20 25 30 Reverse Voltage - VR (V) Fig. 2 - Typical Values of Reverse Current Vs. Reverse Voltage 10000 Junction Capacitance - C T (pF) Instantaneous Forward Current - I F (A) 1000 10 TJ= 150°C TJ= 125°C TJ= 25°C 1 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 TJ = 25°C 1000 100 0 5 10 15 20 25 30 35 Reverse Voltage - VR (V) Forward Voltage Drop - V FM (V) Fig. 1 - Maximum Forward Voltage Drop Characteristics Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage Thermal Impedanc e Z thJC (°C/W) 10 1 D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 PDM 0.1 t1 0.01 Notes: Single Pulse (Thermal Resistanc e) t2 1. Duty factor D = t 1 / t 2 2. Peak TJ = PDM x Z thJC+ TC 0.001 0.00001 0.0001 0.001 0.01 0.1 1 10 t 1 , Rec tangular Pulse Dura tion (Sec onds) Fig. 4 - Maximum Thermal Impedance Z thJC Characteristics www.irf.com 3 32CTQ..., 32CTQ...S, 32CTQ...-1 Bulletin PD-20265 rev. B 07/06 10 150 Average Power Loss - (Watts) Allowable Case Temperature - (°C) 160 140 DC 130 120 Sq uare wa ve (D = 0.50) 80% Rated V R a pplied 110 100 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 8 RMSLimit 6 DC 4 2 90 see note (2) 0 80 0 5 10 15 20 0 25 Average Forward Current - I F(AV) (A) Fig. 5 - Maximum Allowable Case Temperature Vs. Average Forward Current Non-Repetitive Surge Current - I FSM (A) 5 10 15 20 25 Average Forward Current - I F(AV) (A) Fig. 6 - Forward Power Loss Characteristics 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 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 R thJC ; Pd = Forward Power Loss = I F(AV) x VFM @ (I F(AV) / D) (see Fig. 6); Pd REV = Inverse Power Loss = VR1 x IR (1 - D); I R @ VR1 = 80% rated VR 4 www.irf.com 32CTQ..., 32CTQ...S, 32CTQ...-1 Bulletin PD-20265 rev. B 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 32CTQ..., 32CTQ...S, 32CTQ...-1 Bulletin PD-20265 rev. B 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 32CTQ..., 32CTQ...S, 32CTQ...-1 Bulletin PD-20265 rev. B 07/06 Part Marking Information TO-220 EXAMPLE: THIS IS A 32CTQ030 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 INTERNATIONAL THIS IS A 32CTQ030S RECTIFIER LOT CODE 8024 LOGO ASSEMBLED ON WW 02, 2003 IN ASSEMBLY LINE "C" ASSEMBLY LOT CODE PART NUMBER 32CTQ030S DATE CODE YEAR 3 = 2003 WEEK 02 LINE C TO-262 INTERNATIONAL EXAMPLE: THIS IS A 32CTQ030-1 RECTIFIER LOT CODE 1789 LOGO ASSEMBLED ON WW 19, 2002 IN ASSEMBLY LINE "C" ASSEMBLY LOT CODE www.irf.com PART NUMBER DATE CODE YEAR 2 = 2002 WEEK 19 LINE C 7 32CTQ..., 32CTQ...S, 32CTQ...-1 Bulletin PD-20265 rev. B 07/06 Ordering Information Table Device Code 32 C T Q 030 S TRL - 1 2 3 4 5 6 7 8 1 - Current Rating (30A) 2 - Circuit Configuration C = Common Cathode 3 - T = TO-220 4 - Schottky "Q" Series 025 = 25V 5 - Voltage Ratings 030 = 30V 6 - y S = D2Pak 7 - y -1= TO-262 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 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. 07/06 8 www.irf.com