47CTQ020PBF

47CTQ020PBF IRF | Alldatasheet

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Bulletin PD-20854 rev. A 02/07 1www.irf.com Major Ratings and Characteristics IF(AV) Rectangular 40 A waveform VRRM 20 V IFSM @ tp = 5 μs sine 1000 A VF @ 20 Apk, TJ= 125 °C 0.34 V TJ - 55 to 150 °C Characteristics Values Units This center tap Schottky rectifier has been optimized for ultra low forward voltage drop specifically for 3.3V output power supplies. The proprietary barrier technology allows for reliable operation up to 150 °C junction temperature. Typical applications are in parallel switching power supplies, converters, reverse battery protection, and redundant power subsystems. 150 °C TJ operation Center tap configuration Optimized for 3.3V application Ultra low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance Lead-Free ("PbF" suffix) Description/ Features 47CTQ020PbF IF(AV) = 40Amp VR = 20V Case Styles TO-220 Anode 1 3 Base Common Cathode Anode Common Cathode

Bulletin PD-20854 rev. A 02/07 www.irf.com VFM Max. Forward Voltage Drop 0.45 V @ 20A (Per Leg) (1) 0.51 V @ 40A

0.34 V @ 20A

0.44 V @ 40A

0.31 V @ 20A

0.42 V @ 40A

I RM Max. Reverse Leakage Current 3 mA T J = 25 °C (Per Leg) (1) 310 mA T J = 125 °C 60 mA T J = 125 °C V R = 5V 45 mA T J = 125 °C V R = 3.3V 306 mA T J = 150 °C V R = 10V VF(TO) Threshold Voltage 0.188 V T J = TJ max. rt Forward Slope Resistance 5.9 m Ω CT Max. Junction Capacitance(Per Leg) 3000 pF V R = 5VDC (test signal range 100Khz to 1Mhz) 25°C LS Typical Series Inductance (Per Leg) 5.5 nH Measured lead to lead 5mm from package body dv/dt Max. Voltage Rate of Change 10000 V/ μs (Rated V R) IF(AV) Max. Average Forward (Per Device) 40 A 50% duty cycle @ T C = 135°C, rectangular wave form Current (Per Leg) 20 IFSM Max. Peak One Cycle Non-Repetitive 1000 5 μs Sine or 3μs Rect. pulse Surge Current (Per Leg) 250 10ms Sine or 6ms Rect. pulse EAS Non-Repetitive Avalanche Energy 18 mJ T J = 25 °C, IAS = 3 Amps, L =3 mH (Per Leg) IAR Repetitive Avalanche Current 3 A Current decaying linearly to zero in 1 μsec (Per Leg) Frequency limited by T J max. VA = 1.5 x VR typical Following any rated load condition and with rated V RRM applied Electrical Specifications Part number 47CTQ020PbF VR Max. DC Reverse Voltage (V) @ 125° C VR Max. DC Reverse Voltage (V) @ 150° C Voltage Ratings Absolute Maximum Ratings Parameters 47CTQ Units Conditions A TJ = 25 °C TJ = 125 °C VR = rated VR Parameters 47CTQ 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 1.5 °C/W DC operation to Case (Per Leg) RthJC Max. Thermal Resistance Junction 0.75 °C/W DC operation to Case (Per Package) RthCS Typical Thermal Resistance, Case 0.50 °C/W Mounting surface , smooth and greased to Heatsink wt Approximate Weight 2 (0.07) g (oz.) T Mounting Torque Min. 6 (5) Max. 12 (10) Marking Device 47CTQ020 Thermal-Mechanical Specifications Kg-cm (Ibf-in) (1) Pulse Width < 300μs, Duty Cycle <2% TJ = 150 °C Parameters 47CTQ Units Conditions

Bulletin PD-20854 rev. A 02/07 www.irf.com 47CTQ020PbF Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg) Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg) Fig. 1 - Max. Forward Voltage Drop Characteristics (Per Leg) 1000 10000 02468 1 0 1 2 1 4 1 6 1 8 2 0 2 2 R TJ unction Capacitance - C (pF ) R evers e Voltage - V (V) T = 25°CJ 0.01 0.1 thJC t , R ectangular P uls e Duration (S econds ) Si n g l e Pu l se ( Th e rm a l Re sist a n c e ) T hermal Impedance Z (°C/W) Notes: 1. Duty factor D = t / t 2. Peak T = P x Z + T 1 2 J thJC CDM D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 PDM 0.01 0.1 100 1000 0 4 8 1 21 62 0 R R 125°C 100°C 75°C 50°C 25°C R evers e Current - I (mA) Reverse Volt a ge - V (V) T = 150°CJ 100 1000 F FM T = 150°C T = 125°C T = 2 5 ° C J J J F orwar d Voltage Drop - V (V) Ins tantaneous F orward Current - I (A)

Bulletin PD-20854 rev. A 02/07 www.irf.com Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current (Per Leg) Fig. 8 - Unclamped Inductive Test Circuit Fig. 6 - Forward Power Loss Characteristics (Per Leg) FREE- WHEEL DIODE 40HF L40S02C URRENT MONIT OR HIG H- SPEED S WIT CHIRFP460 L DUT R g = 25 ohm Vd = 25 Volt+ (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 = 10 V 100 1000 10 100 1000 10000 FSMNon-R epetitive S urge Current - I (A) p At Any R ated L oad Condition And With R ated V Applied Following S urge RRM S qua re Wa ve Pulse Dura tion - t (mic rosec ) 0 5 10 15 20 25 30 DC Average P ower L os s - (Watts ) F( A V) RM S Li m i t D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 Average F orward Current - I (A) 100 110 120 130 140 150 160 0 5 10 15 20 25 30 DC Allowable Cas e T emperature - (°C) F (AV) s ee not e (2) Aver age F orward Cur rent - I (A) S quare wave (D = 0.50) 10V applied

Bulletin PD-20854 rev. A 02/07 www.irf.com 47CTQ020PbF INTERNATIONAL RECTIFIER ASSEMBLY LOT CODE EXAMPLE: IRMX Assembly Line ASSEMBLED ON WW 19, 2001 LOT CODE 1789 LOGO P = LEAD-FREE PART NUMBER DATE CODE YEAR 1 = 2001 WEEK 19 THIS IS A 47CTQ020 Part Marking Information INTERNATIONAL RECTIFIER ASSEMBLY LOT CODE EXAMPLE: ASSEMBLED ON WW 19, 2001 IN THE ASSEMBLY LINE "C" THIS IS A 47CTQ020 LOT CODE 1789 LOGO WEEK 19 LINE C PART NUMBER DATE CODE P = LEAD-FREE YEAR 1 = 2001 IRXC Assembly Line - SubCon Assembly Line Outline Table Conform to JEDEC outline TO-220AB

Bulletin PD-20854 rev. A 02/07 www.irf.com 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. 02/07 Data and specifications subject to change without notice. This product has been designed and qualified for Industrial Level and Lead-Free. Qualification Standards can be found on IR's Web site. Ordering Information Table

47 C T Q 020 PbF

1 - Current Rating (40A) 2 - Circuit Configuration C = Common Cathode T = TO-220 4 - Schottky "Q" Series 5 - Voltage Rating (020 = 20A) 6 - y none = Standard Production y PbF = Lead-Free Tube Standard Pack Quantity : 50 pieces