Bulletin PD-21144 rev. A 10/06 123NQ100PbF SCHOTTKY RECTIFIER 120Amp Major Ratings and Characteristics Characteristics Description/ Features The 123NQ.. high current 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. Values Units IF(AV) Rectangular 120 A VRRM 100 V 12800 A 0.73 V High frequency operation - 55 to 175 °C Guard ring for enhanced ruggedness and long term reliability waveform IFSM @ tp = 5 μs sine VF @120Apk, TJ=125°C TJ range 175 °C TJ operation Low forward voltage drop Lead-Free Case Styles HALF-PAK (D-67) www.irf.com 1 123NQ100PbF Bulletin PD-21144 rev. A 10/06 Voltage Ratings Part number VR 123NQ100PbF Max. DC Reverse Voltage (V) 100 VRWM Max. Working Peak Reverse Voltage (V) Absolute Maximum Ratings Parameters 123NQ IF(AV) Max. Average Forward Current 120 Units Conditions A 50% duty cycle @ TC = 133 °C, rectangular wave form * See Fig. 5 IFSM Max. Peak One Cycle Non-Repetitive 12800 A 5μs Sine or 3μs Rect. pulse Following any rated load condition and with 10ms Sine or 6ms Rect. pulse rated VRRM applied Surge Current * See Fig. 7 1800 EAS Non-Repetitive Avalanche Energy 15 mJ IAR 1 A 123NQ Units 0.91 1.26 0.73 V V V @ 120A @ 240A @ 120A 0.9 V @ 240A Max. Reverse Leakage Current 3 mA TJ = 25 °C * See Fig. 2 40 mA TJ = 125 °C Repetitive Avalanche Current TJ = 25 °C, IAS = 5.5 Amps, L = 1 mH Current decaying linearly to zero in 1 μsec Frequency limited by TJ max. VA = 1.5 x VR typical Electrical Specifications Parameters VFM IRM Max. Forward Voltage Drop * See Fig. 1 (1) Conditions TJ = 25 °C TJ = 125 °C VR = rated VR CT Max. Junction Capacitance 2650 pF VR = 5VDC (test signal range 100Khz to 1Mhz) 25°C LS Typical Series Inductance 7.0 nH From top of terminal hole to mounting plane 10000 V/ μs dv/dt Max. Voltage Rate of Change (Rated VR) (1) Pulse Width 500μs Thermal-Mechanical Specifications Parameters 123NQ Units Conditions TJ Max. Junction Temperature Range -55 to 175 °C Tstg Max. Storage Temperature Range -55 to 175 °C RthJC Max. Thermal Resistance Junction to Case 0.38 °C/W DCoperation RthCS Typical Thermal Resistance, Case to 0.05 °C/W Mounting surface , smooth and greased 30 (1.06) g (oz.) * See Fig. 4 Heatsink wt Approximate Weight T MountingTorque TerminalTorque Case Style 2 Min. 3 (26.5) Max. 4 (35.4) Min. 3.4 (30) Max. 5 (44.2) Non-lubricated threads Nm (Ibf-in) HALF PAK Module www.irf.com 123NQ100PbF Bulletin PD-21144 rev. A 10/06 1000 1000 Reverse Current - I R (mA) TJ = 175°C 100 150°C 10 125°C 100°C 1 75°C 0.1 50°C 25°C 0.01 0.001 0 20 40 60 80 100 Reverse Voltage - V R (V) Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage 10000 Junction Capacitance - C T (pF) Instantaneous Forward Current - I F (A) Tj = 175°C 100 10 Tj = 125°C Tj = 25°C 1 0.0 0.5 1.0 1.5 TJ= 25°C 1000 100 2.0 0 10 20 30 40 50 60 70 80 90 100110 Forward Voltage Drop - VFM (V) Reverse Voltage - V R (V) Fig. 1 - Max. Forward Voltage Drop Characteristics Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage Thermal Impedance Z thJC (°C/W) 1 D = 0.75 D = 0.50 0.1 D = 0.33 D = 0.25 D = 0.20 Single Pulse (Thermal Resistance) 0.01 0.001 1E-05 1E-04 1E-03 1E-02 1E-01 1E+00 1E+01 t1, Rectangular Pulse Duration (Seconds) Fig. 4 - Max. Thermal Impedance Z thJC Characteristics www.irf.com 3 123NQ100PbF 180 120 170 100 Average Power Loss (Watts) Allowable Case Temperature (°C) Bulletin PD-21144 rev. A 10/06 160 DC 150 140 130 120 Square wave (D=0.50) 80% rated Vr applied 110 see note (2) 100 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 80 RMS limit 60 DC 40 20 0 0 30 60 90 120 150 0 180 20 40 60 80 100 120 140 160 180 Average Forward Current - I F (AV) (A) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current Fig. 6 - Forward Power Loss Characteristics Non-Repetitive Surge Current - I FSM (A) Average Forward Current - I F (AV) (A) 100000 10000 1000 100 10 100 1000 10000 Square Wave Pulse Duration - t p (microsec) Fig. 7 - Max. 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 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 = rated VR 4 www.irf.com 123NQ100PbF Bulletin PD-21144 rev. A 10/06 Outline Table HALF-PAK (D-67) Dimensions in millimeters and (inches) Ordering Information Table Device Code www.irf.com 12 3 N Q 1 2 3 4 100 PbF 5 6 1 - 2 - Average Current Rating (x 10) Product Silicon Identification 3 - N = Not Isolated 4 - Q = Schottky Rectifier Diode 5 - Voltage Rating (100 = 100V) 6 - Lead-Free 5 123NQ100PbF Bulletin PD-21144 rev. A 10/06 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. 10/06 6 www.irf.com