180RKI40PBF

PD-2.227 rev. B 12/97 180NQ... SERIES SCHOTTKY RECTIFIER 180 Amp Major Ratings and Characteristics Characteristics IF(AV) Rectangular waveform VRRM range IFSM @ tp = 5 µs sine VF @ 180Apk, TJ=125°C TJ range Description/Features 180NQ... Units 180 A 35 to 45 V 25,500 A 0.56 V - 55 to 150 °C The 180NQ high current Schottky rectifier module series has been optimized for very low forward voltage drop, with moderate leakage. The proprietary barrier technology allows for reliable operation up to 150° C junction temperature. Typical applications are in switching power supplies, converters, free-wheeling diodes, and reverse battery protection. 150° C TJ operation Unique high power, Half-Pak module Replaces three 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 Very low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability CASE STYLE AND DIMENSIONS Outline HALF PAK Module Dimensions in millimeters and inches www.irf.com 1 180NQ... Series PD-2.227 rev. B 12/97 Voltage Ratings Part number VR 180NQ035 180NQ040 180NQ045 35 40 45 Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) Absolute Maximum Ratings Parameters 180NQ Units IF(AV) Max. Average Forward Current * See Fig. 5 IFSM 180 Max. Peak One Cycle Non-Repetitive A 25,500 Conditions 50% duty cycle @ TC = 90° C, rectangular wave form 5µs Sine or 3µs Rect. pulse A Surge Current * See Fig. 7 2900 EAS Non-Repetitive Avalanche Energy 243 mJ IAR Repetitive Avalanche Current 36 A 10ms Sine or 6ms Rect. pulse Following any rated load condition and with rated VRRM applied TJ = 25 °C, IAS= 36 Amps, L = 0.37 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 180NQ Units Max. Forward Voltage Drop (1) Conditions 0.60 V @ 180A 0.78 V @ 360A 0.56 V @ 180A 0.75 V @ 360A Max. Reverse Leakage Current (1) 15 mA TJ = 25 °C * See Fig. 2 600 mA TJ = 125 °C CT Max. Junction Capacitance 7700 pF VR = 5VDC, (test signal range 100Khz to 1Mhz) 25 °C LS Typical Series Inductance 6.0 nH From the top of terminal hole to mounting plane 10,000 V/ µs * See Fig. 1 IRM dv/dt Max. Voltage Rate of Change (Rated VR) TJ = 25 °C TJ = 125 °C VR = rated VR (1) Pulse Width < 300µs, Duty Cycle < 2% Thermal-Mechanical Specifications Parameters 180NQ Units TJ Max. Junction Temperature Range -55 to 150 Tstg Max. Storage Temperature Range -55 to 150 °C RthJC Max. Thermal Resistance Junction to Case 0.30 °C/W DCoperation RthCS Typical Thermal Resistance, Case to Heatsink 0.15 °C/W Mounting surface , smooth and greased wt Approximate Weight T Mounting Torque Terminal Torque Case Style 2 Conditions °C * See Fig. 4 25.6 (0.9) g (oz.) Min. Max. 40 (35) 58 (50) Min. Max. 58 (50) 86 (75) Non-lubricated threads Kg-cm (Ibf-in) HALF PAK Module www.irf.com 180NQ... Series PD-2.227 rev. B 12/97 ReverseCurrent - I (mA) R 10000 100 T =150°C J 1000 125°C 100 100°C 10 75°C 50°C 1 25°C .1 .01 0 5 10 15 20 25 30 35 40 45 ReverseVoltage- VR(V) T =150°C J Fig. 2 - Typical Values of Reverse Current Vs. Reverse Voltage T =125°C J 10000 T = 25°C J JunctionCapacitance- C (pF) T InstantaneousForwardCurrent - I (A) F 1000 10 1 0 .1 .2 .3 .4 .5 .6 .7 .8 T =25°C J 1000 0 .9 10 20 30 40 50 ReverseVoltage -V (V) R ForwardVoltage Drop -V (V) FM Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage Fig. 1 - Maximum Forward Voltage Drop Characteristics Thermal Impedance- Z (°C/W) thJC 1 .1 D=0.50 D=0.33 D=0.25 P DM D=0.17 t 1 t2 D=0.08 .01 Notes: 1. Duty factor D= t1/ t2 SinglePulse (Thermal Resistance) .001 .00001 .0001 .001 2. PeakT =P x Z +T J DM thJC C .01 .1 1 10 100 t1, Rectangular PulseDuration (Seconds) Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics www.irf.com 3 180NQ... Series PD-2.227 rev. B 12/97 180 180NQ RthJC (DC) =0.30°C/W 150 AveragePower Loss- (Watts) AllowableCaseTemperature- (°C) 160 140 130 DC 120 110 100 90 0 D=0.08 160 D=0.17 D=0.25 140 D=0.33 120 D=0.50 100 RMSLimit 80 60 DC 40 20 40 80 0 0 120 160 200 240 280 AverageForwardCurrent - IF(AV) (A) 40 80 120 160 200 240 280 Average ForwardCurrent - I (A) F(AV) Fig. 5 - Maximum Allowable Case Temperature Vs. Average Forward Current Fig. 6 - Forward Power Loss Characteristics 100000 Non-Repetitive Surge Current - I FSM (A) At Any Rated Load Condition And With Rated VRRM Applied Following Surge 10000 1000 10 100 1000 10000 Square Wave Pulse Duration - tp (microsec) Fig. 7 - Maximum Non-Repetitive Surge Current L DUT IRFP460 Rg = 25 ohm CURRENT MONITOR HIGH-SPEED SWITCH FREE-WHEEL DIODE + Vd = 25 Volt 40HFL40S02 Fig. 8 - Unclamped Inductive Test Circuit 4 www.irf.com