Bulletin PD-21104 12/05 301CNQ...PbF SERIES SCHOTTKY RECTIFIER 300 Amp LUG TERMINAL ANODE 1 LUG TERMINAL ANODE 2 BASE COMMON CATHODE Description/ Features Major Ratings and Characteristics Characteristics Values Units 300 A VRRM range 40 - 45 V IFSM @ tp = 5 µs sine 16,000 A 0.59 V - 55 to 175 °C IF(AV) Rectangular waveform VF @ 150Apk, TJ=125°C TJ range (per leg) The 301CNQ.. center tap Schottky rectifier module series 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 high current switching power supplies, plating power supplies, UPS systems, converters, free-wheeling diodes, welding, and reverse battery protection. 175 °C T J operation Center tap module Low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability Lead-Free Case Styles TO-244 www.irf.com 1 301CNQ...PbF Series Bulletin PD-21104 12/05 Voltage Ratings Part number VR 301CNQ040PbF 301CNQ045PbF Max. DC Reverse Voltage (V) 40 VRWM Max. Working Peak Reverse Voltage (V) 45 Absolute Maximum Ratings Parameters IF(AV) IFSM 301CNQ Units Conditions Max. Average Forward Per Device 300 Current * See Fig. 5 Per Leg 150 Max. Peak One Cycle Non-Repetitive 16,000 A 50% duty cycle @ TC = 81 °C, rectangular wave form A Following any rated load condition and with 10ms Sine or 6ms Rect. pulse rated VRRM applied Surge Current (Per Leg) * See Fig. 7 3200 EAS Non-Repetitive Avalanche Energy (Per Leg) 202 mJ IAR Repetitive Avalanche Current (Per Leg) 30 A 5µs Sine or 3µs Rect. pulse TJ = 25 °C, IAS = 21 Amps, L = 1 mH Current decaying linearly to zero in 1 µsec Frequency limited by TJ max. V A = 1.5 x VR typical Electrical Specifications Parameters VFM IRM 301CNQ Units Max. Forward Voltage Drop (Per Leg) * See Fig. 1 (1) Conditions 0.69 0.90 0.59 V V V @ 150A @ 300A @ 150A 0.76 V @ 300A TJ = 25 °C TJ = 100 °C Max. Reverse Leakage Current 10 mA TJ = 25 °C (Per Leg) * See Fig. 2 90 mA TJ = 125 °C (1) VR = rated VR CT Max. Junction Capacitance (Per Leg) 5200 pF VR = 5VDC (test signal range 100Khz to 1Mhz) 25°C LS Typical Series Inductance (Per Leg) 7.0 nH From top of terminal hole to mounting plane dv/dt Max. Voltage Rate of Change 10,000 V/ µs (Rated V R) (1) Pulse Width < 300µs, Duty Cycle <2% Thermal - Mechanical Characteristics Parameters Min Typ Max Units TJ Max. Junction Temperature Range - 55 - 175 °C TStg Max. Storage Temperature Range - 55 - 175 RthJC Thermal Resistance, Junction to Case Per Leg - - 0.28 °C/W Thermal Resistance, Junction to Case Per Module K/W RthCS Wt 2 Thermal Resistance, Case to Heatsink Weight - - 0.14 - 0.10 - - 68 (2.4) - g (oz) Mounting Torque 35.4 (4) - 53.1 (6) lbf*in Mounting Torque Center Hole 30 (3.4) - 40 (4.6) (Nm) Terminal Torque 30 (3.4) - 44.2 (5) Vertical Pull - - 80 2 inch Lever Pull - - 35 lbf.in www.irf.com 301CNQ...PbF Series Bulletin PD-21104 12/05 1000 1000 Reverse Current - I R (mA) 100 100 150°C 125°C 10 100°C 1 75°C 50°C .1 25°C .01 .001 0 10 15 20 25 30 35 40 45 Reverse Voltage - V R (V) Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg) T =175°C J T =125°C J 10000 T = 25°C J 10 1 0 5 Junction Capacitance - C T (pF) Instantaneous Forward Current - I F (A) T =175°C J Tj = 25°C 1000 .2 .4 .6 .8 1 1.2 1.4 1.6 1.8 5 Forward Voltage Drop - V FM (V) Fig. 1 - Max. Forward Voltage Drop Characteristics (Per Leg) 10 15 20 25 30 35 40 Reverse Voltage - V R (V) 45 Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg) Thermal Impedance Z thJC (°C/W) 1 D = 0.75 D = 0.50 0.1 D = 0.33 D = 0.25 D = 0.20 0.01 0.001 1E-05 Single Pulse (Thermal Resistance) 1E-04 1E-03 1E-02 1E-01 1E+00 1E+01 t 1 , Rectangular Pulse Duration (Seconds) Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg) www.irf.com 3 301CNQ...PbF Series 140 180 170 Average Power Loss (Watts) Allowable Case Temperature (°C) Bulletin PD-21104 12/05 DC 160 150 140 130 Square wave (D=0.50) 80% rated Vr applied 120 110 see note (2) 100 0 50 100 150 200 D=0.08 120 D=0.17 D=0.25 D=0.33 100 D=0.50 80 60 RMSLimit 40 20 0 0 250 Average Forward Current - IF(AV) (A) 25 50 75 100 125 150 175 200 225 Average Forward Current - IF (AV) (A) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current (Per Leg) Non-Repetitive Surge Current - I FSM (A) DC Fig. 6 - Forward Power Loss Characteristics (Per Leg) 100000 At Any Rated Load Condition And With Rated V RRM Applied Following Surge 10000 1000 10 100 1000 10000 Square Wave Pulse Duration - t p (microsec) Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg) 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 = T J - (Pd + PdREV) x RthJC ; Pd = Forward Power Loss = IF(AV) x VFM @ (IF(AV) / D) (see Fig. 6); PdREV = Inverse Power Loss = V R1 x IR (1 - D); IR @ VR1 = 80% rated V R 4 www.irf.com 301CNQ...PbF Series Bulletin PD-21104 12/05 Outline Table Conforms to JEDEC Outline TO-244 Dimensions in millimeters and (inches) Ordering Information Table Device Code www.irf.com 30 1 C N Q 1 2 3 4 5 045 PbF 6 7 1 - Average Current Rating (x 10) 2 - Product Silicon Identification 3 - C = Circuit Configuration 4 - N = NOt Isolated 5 - Q = Schottky Rectifier Diode 040 = 40V 6 - Voltage Ratings 045 = 45V 7 - Lead-Free 5 301CNQ...PbF Series Bulletin PD-21104 12/05 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. 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. 12/05 6 www.irf.com