0CTQ50 0CTQ50S 0CTQ50- SCHOTTKY RECTIFIER 0 Amp Major Ratings and Characteristics Characteristics Values Units I F(AV) Rectangular 0 A waveform V RRM 50 V I FSM @ tp = 5 μs sine 60 A V F @ 5 Apk, T = 5 C J 0.73 V (per leg) T J range - 55 to 75 C Description/ Features 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 75 C junction temperature. Typical applications are in switching power supplies, converters, free-wheeling diodes, and reverse battery protection. 75 C T J operation Center tap configuration Low forward voltage drop High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance High frequency operation Guard ring for enhanced ruggedness and long term reliability Case Styles 0CTQ50 0CTQ50S 0CTQ50 - Base Common Cathode Base Common Cathode Base Common Cathode Common 3 Anode Cathode Anode TO-0 Common 3 Anode Cathode Anode D PAK Common 3 Anode Cathode Anode TO-6
0CTQ50, 0CTQ50S, 0CTQ50- Voltage Ratings Parameters V R Max. DC Reverse Voltage (V) V RWM Max. Working Peak Reverse Voltage (V) Absolute Maximum Ratings Parameters Values Units Conditions I F(AV) Max. Average Forward (Per Leg) 5 A 50% duty cycle @ T C = 55 C, rectangular wave form Current * See Fig. 5 (Per Device) 0 I FSM Max. Peak One Cycle Non-Repetitive 60 5μs Sine or 3μs Rect. pulse Following any rated A load condition and with Surge Current (Per Leg) * See Fig. 7 5 0ms Sine or 6ms Rect. pulse rated V RRM applied E AS Non-Repetitive Avalanche Energy 6.75 mj T J = 5 C, I AS = 0.30 Amps, L = 50 mh (Per Leg) I AR Repetitive Avalanche Current 0.30 A Current decaying linearly to zero in μsec (Per Leg) Frequency limited by T J max. V A =.5 x V R typical Electrical Specifications V FM Max. Forward Voltage Drop 0.93 V @ 5A (Per Leg) * See Fig. ().0 V @ 0A 0.73 V @ 5A 0.86 V @ 0A I RM Max. Reverse Leakage Current 0.05 ma T J = 5 C (Per Leg) * See Fig. () 7 ma T J = 5 C V F(TO) Threshold Voltage 0.468 V T J = T J max. r t Forward Slope Resistance 8 mω C T Max. Junction Capacitance (Per Leg) 00 pf V R = 5V DC, (test signal range 00Khz to Mhz) 5 C L S Typical Series Inductance (Per Leg) 8.0 nh Measured lead to lead 5mm from package body dv/dt Max. Voltage Rate of Change 0000 V/ μs (Rated V R ) () Pulse Width < 300μs, Duty Cycle <% Thermal-Mechanical Specifications 0CTQ50 0CTQ50S 0CTQ50- Parameters Values Units Conditions T J = 5 C T J = 5 C V R = rated V R Parameters Values Units Conditions T J Max. Junction Temperature Range -55 to 75 C T stg Max. Storage Temperature Range -55 to 75 C R thjc Max. Thermal Resistance Junction 3.50 C/W DC operation to Case (Per Leg) R thjc Max. Thermal Resistance Junction.75 C/W DC operation to Case (Per Package) R thcs Typical Thermal Resistance, Case 0.50 C/W Mounting surface, smooth and greased to Heatsink (only for TO-0) wt Approximate Weight (0.07) g (oz.) T Mounting Torque Min. 6 (5) Kg-cm Max. (0) (Ibf-in) 50
0CTQ50, 0CTQ50S, 0CTQ50-00 00 0 T J = 75 C Instantaneous Forward Current - I (A) F 0 T J = 75 C T J = 5 C T J = 5 C Reverse Current - I (ma) R Junction Capacitance - C (pf) T 0. 0.0 0.00 50 C 5 C 00 C 75 C 50 C 5 C 0.000 0 5 50 75 00 5 50 000 00 Reverse Voltage - V R (V) Fig. - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg) T = 5 C J 0 0.5.5.5 3 Forward Voltage Drop - V FM (V) Fig. - Max. Forward Voltage Drop Characteristics (Per Leg) 0 0 0 40 60 80 00 0 40 60 Reverse Voltage - V R (V) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg) 0 Thermal Impedance Z thjc ( C/W) 0. D = 0.75 D = 0.50 D = 0.33 D = 0.5 D = 0.0 0.0 Single Pulse Notes: (Therma l Resista nc e). Duty factor D = t / t. Peak T J= P DM x Z thjc+ TC 0.00 0.0000 0.000 0.00 0.0 0. 0 00 t, Rectangular Pulse Duration (Seconds) P DM t t Fig. 4 - Max. Thermal Impedance Z thjc Characteristics (Per Leg) 3
0CTQ50, 0CTQ50S, 0CTQ50- Allowable Case Temperature - ( C) 80 70 60 50 40 30 Square wave (D = 0.50) 80% Rated V applied R DC see note () 0 0 4 6 8 Average Forward Current - I F(AV) (A) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current (Per Leg) Non-Repetitive Surge Current - I (A) FSM 000 Average Power Loss - (Watts) At Any Rated Load Condition And With Rated V Applied Following Surge RRM 00 0 00 000 0000 Square Wave Pulse Duration - t p (microsec) Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg) 5 4 3 D = 0.0 D = 0.5 D = 0.33 D = 0.50 D = 0.75 RMS Limit DC 0 0 3 4 5 6 7 8 Average Forward Current - I F(AV) (A) Fig. 6 - Forward Power Loss Characteristics (Per Leg) L DUT IRFP460 HIG H-SPEED SWITCH Rg = 5 ohm FREE-WHEEL DIODE + Vd = 5 Volt CURRENT MONITOR 40HFL40S0 Fig. 8 - Unclamped Inductive Test Circuit () Formula used: T C = T J - (Pd + Pd REV ) x R thjc ; Pd = Forward Power Loss = I F(AV) x V FM @ (I F(AV) / D) (see Fig. 6); Pd REV = Inverse Power Loss = V R x I R ( - D); I R @ V R = 0 V 4
0CTQ50, 0CTQ50S, 0CTQ50- Outline Table Conform to JEDEC outline TO-0AB Conform to JEDEC outline D Pak (SMD-0) Dimensions in millimeters and (inches) 5
0CTQ50, 0CTQ50S, 0CTQ50- Outline Table Modified JEDEC outline TO-6 Dimensions in millimeters and (inches) Tape & Reel Information Dimensions in millimeters and (inches) 6
0CTQ50, 0CTQ50S, 0CTQ50- Part Marking Information TO-0 EXAMPLE: THIS IS A 0CTQ50 LOT CODE 789 ASSEMBLED ON WW 9, 000 IN THE ASSEMBLY LINE "C" INTERNATIONAL RECTIFIER LOGO ASSEMBLY LOT CODE PART NUMBER DATE CODE YEAR 0 = 000 WEEK 9 LINE C D PAK THIS IS A 0CTQ50S LOT CODE 804 ASSEMBLED ON WW 0, 003 IN ASSEMBLY LINE "C" INTERNATIONAL RECTIFIER LOGO ASSEMBLY LOT CODE 0CTQ50S PART NUMBER DATE CODE YEAR 3 = 003 WEEK 0 LINE C TO-6 EXAMPLE: THIS IS A 0CTQ50- LOT CODE 789 ASSEMBLED ON WW 9, 00 IN ASSEMBLY LINE "C" INTERNATIONAL RECTIFIER LOGO ASSEMBLY LOT CODE PART NUMBER DATE CODE YEAR = 00 WEEK 9 LINE C 7
0CTQ50, 0CTQ50S, 0CTQ50- Ordering Information Table Device Code 0 C T Q 50 S TRL - 3 4 5 6 7 8 - Current Rating (0A) - Circuit Configuration C = Common Cathode 3 - T = TO-0 4 - Schottky "Q" Series 5 - Voltage Rating (50 = 50V) 6 - S = D Pak -= TO-6 7 - none = Tube (50 pieces) TRL = Tape & Reel (Left Oriented - for D Pak only) TRR = Tape & Reel (Right Oriented - for D Pak only) 8 - none = Standard Production 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: 33 Kansas St., El Segundo, California 9045, USA Tel: (30) 5-705 TAC Fax: (30) 5-7309 Visit us at for sales contact information. 07/06 8