129NQ IRF | Alldatasheet

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Major Ratings and Characteristics Description/Features The 129NQ... (R) 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 switching power supplies, converters, free- wheeling diodes, and reverse battery protection. 175° C T J operation Unique high power, Half-Pak module Replaces two parallel DO-5's Easier to mount and lower profile than DO-5's High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance Low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability IF(AV) Rectangular 120 A waveform VRRM range 135 to 150 V IFSM @ tp = 5 µs sine 10000 A VF @ 120Apk, TJ=125°C 0.74 V TJ range - 55 to 175 °C Characteristics 129NQ...(R) Units SCHOTTKY RECTIFIER 120 Amp 129NQ...(R) SERIES 1www.irf.com Bulletin PD-20719 rev. A 03/01 D-67 Outline D-67 HALF PAK Module Dimensions in millimeters and (inches) 129NQ150 Lug Terminal Anode Base Cathode 129NQ150R Lug Terminal Cathode Base Anode

129NQ...(R) Series Bulletin PD-20719 rev. A 03/01 TJ Max. Junction Temperature Range -55 to 175 °C Tstg Max. Storage Temperature Range -55 to 175 °C RthJC Max. Thermal Resistance Junction 0.40 °C/W DC operation * See Fig. 4 to Case RthCS Typical Thermal Resistance, Case to 0.15 °C/W Mounting surface , smooth and greased Heatsink wt Approximate Weight 25.6 (0.9) g (oz.) T Mounting Torque Min. 40 (35) Non-lubricated threads Max. 58 (50) Terminal Torque Min. 58 (50) Max. 86 (75) Case Style HALF PAK Module Thermal-Mechanical Specifications Parameters 129NQ Units Conditions Kg-cm (Ibf-in) VFM Max. Forward Voltage Drop (1) 1.07 V @ 120A * See Fig. 1 1.27 V @ 240A

0.74 V @ 120A

0.86 V @ 240A

IRM Max. Reverse Leakage Current (1) 3 mA T J = 25 °C * See Fig. 2 45 mA T J = 125 °C CT Max. Junction Capacitance 3000 pF V R = 5VDC, (test signal range 100Khz to 1Mhz) 25 °C LS Typical Series Inductance 7.0 nH From top of terminal hole to mounting plane dv/dt Max. Voltage Rate of Change 10,000 V/ µs ( Rated VR ) TJ = 25 °C TJ = 125 °C VR = rated VR Parameters 129NQ Units Conditions Electrical Specifications IF(AV) Max. Average Forward Current 120 A 50% duty cycle @ TC = 117° C, rectangular wave form * See Fig. 5 IFSM Max. Peak One Cycle Non-Repetitive 10000 5µs Sine or 3µs Rect. pulse Surge Current * See Fig. 7 1200 10ms Sine or 6ms Rect. pulse EAS Non-Repetitive Avalanche Energy 15 mJ T J = 25 °C, IAS = 1 Amps, L = 30 mH IAR Repetitive Avalanche Current 1 A Current decaying linearly to zero in 1 µsec Frequency limited by TJ max. VA = 1.5 x VR typical Parameters 129NQ Units Conditions Absolute Maximum Ratings A Part number 129NQ135 129NQ150 VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) Voltage Ratings 135 150 Following any rated load condition and with rated VRRMapplied (1) Pulse Width < 300µs, Duty Cycle < 2%

129NQ...(R) Series Bulletin PD-20719 rev. A 03/01 Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage Fig. 1 - Max. Forward Voltage Drop Characteristics Fig. 4 - Max. Thermal Impedance ZthJC Characteristics Forward Voltage Drop - VFM (V) Instantaneous Forward Current - I F (A) Reverse Current - I R (mA) Reverse Voltage - V R (V) Reverse Voltage - VR (V) Junction Capacitance - C T (pF) t1, Rectangular Pulse Duration (Seconds) Thermal Impedance Z thJC (°C/W) 0.001 0.01 0.1 100 1000 0 30 60 90 120 150 150˚C 125˚C 100˚C 75˚C 50˚C 25˚C T = 175˚CJ 100 1000 10000 0 40 80 120 160 T = 25˚CJ 0.001 0.01 0.1 Single Pulse (Thermal Resistance) D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 PDM Notes: 1. Duty factor D = t / t 2. Peak T = P x Z + TJ DM thJC C Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage 100 1000 0 0.5 1 1.5 2 2.5 T = 175˚C T = 125˚C T = 25˚C J J J

129NQ...(R) Series Bulletin PD-20719 rev. A 03/01 Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current Fig. 8 - Unclamped Inductive Test Circuit Fig. 6 - Forward Power Loss Characteristics FREE-WHEEL DIO DE 40HFL40S02CURRENT MONITOR HIGH-SPEED SWITCHIRFP460 L DUT Rg = 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 = rated VR Average Forward Current - IF(AV) (A) Average Forward Current - I F(AV) (A) Square Wave Pulse Duration - t p (microsec) Fig. 7 - Max. Non-Repetitive Surge Current Allowable Case Temperature (°C) Average Power Loss (Watts) Non-Repetitive Surge Current - I FSM (A) 100 1000 10000 10 100 1000 10000 At Any Rated Load Condition And With Rated V Applied Following SurgeRRM 100 120 140 0 20 40 60 80 100 120 140 160 180 DCRMS Limit D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 100 120 140 160 180 0 40 80 120 160 200 DC see note (2) Square wave (D = 0.50) Rated V appliedR