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8ETH03 Dataheets PDF



Part Number 8ETH03
Manufacturers International Rectifier
Logo International Rectifier
Description Ultrafast Rectifier
Datasheet 8ETH03 Datasheet8ETH03 Datasheet (PDF)

Bulletin PD-20023 rev. D 09/06 Ultrafast Rectifier 8ETH03 8ETH03S 8ETH03-1 Features • Ultrafast Recovery Time • Low Forward Voltage Drop • Low Leakage Current • 175°C Operating Junction Temperature trr = 35ns IF(AV) = 8Amp VR = 300V Description/ Applications International Rectifier's 300V series are the state of the art Ultrafast recovery rectifiers designed with optimized performance of forward voltage drop and Ultrafast recovery time. The planar structure and the platinum doped life time .

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Bulletin PD-20023 rev. D 09/06 Ultrafast Rectifier 8ETH03 8ETH03S 8ETH03-1 Features • Ultrafast Recovery Time • Low Forward Voltage Drop • Low Leakage Current • 175°C Operating Junction Temperature trr = 35ns IF(AV) = 8Amp VR = 300V Description/ Applications International Rectifier's 300V series are the state of the art Ultrafast recovery rectifiers designed with optimized performance of forward voltage drop and Ultrafast recovery time. The planar structure and the platinum doped life time control guarantee the best overall performance, ruggedness and reliability characteristics. These devices are intended for use in the output rectification stage of SMPS, UPS, DC-DC converters as well as freewheeling diodes in low voltage inverters and chopper motor drives. Their extremely optimized stored charge and low recovery current minimize the switching losses and reduce over dissipation in the switching element and snubbers. Absolute Maximum Ratings Parameters VRRM IF(AV) IFSM TJ, TSTG Repetitive Peak Reverse Voltage Average Rectified Forward Current @ T C = 155°C Non Repetitive Peak Surge Current @ T J = 25°C Operating Junction and Storage Temperatures Max 300 8 100 - 65 to 175 Units V A °C 8ETH03 Case Styles 8ETH03S 8ETH03-1 Base Cathode 1 Cathode 3 Anode TO-220AC www.irf.com Base Cathode 2 1 N/C 3 Anode D2PAK 2 1 N/C 3 Anode TO-262 1 8ETH03, 8ETH03S, 8ETH03-1 Bulletin PD-20023 rev. D 09/06 Electrical Characteristics @ TJ = 25°C (unless otherwise specified) Parameters Min Typ Max Units Test Conditions VBR, Vr VF Breakdown Voltage, Blocking Voltage Forward Voltage IR Reverse Leakage Current CT Junction Capacitance LS Series Inductance 300 - - V I R = 100μA - 1.0 1.25 V - 0.83 1.00 V - 0.02 20 μA - 6.0 200 μA - 31 - pF - 8 - nH I F = 8A I F = 8A, TJ = 125°C V R = VR Rated T J = 125°C, VR = VR Rated V R = 300V Measured lead to lead 5mm from package body Dynamic Recovery Characteristics @ TC = 25°C (unless otherwise specified) Parameters Min Typ Max Units Test Conditions trr Reverse Recovery Time IRRM Peak Recovery Current Qrr Reverse Recovery Charge - - 35 ns I F = 1A, diF/dt = -50A/μs, VR = 30V - 27 - TJ = 25°C - 40 - 2.2 - 5.3 - TJ = 125°C A T J = 25°C TJ = 125°C IF = 8A diF /dt = - 200A/μs VR = 200V - 30 - nC T J = 25°C - 106 - TJ = 125°C Thermal - Mechanical Characteristics TJ TStg RthJC RthJA RthCS Parameters Max. Junction Temperature Range Max. Storage Temperature Range Thermal Resistance, Junction to Case Per Leg Thermal Resistance, Junction to Ambient Per Leg Thermal Resistance, Case to Heatsink Weight Mounting Torque Typical Socket Mount Mounting Surface, Flat, Smooth and Greased Min Typ Max - 65 - 175 - 65 - 175 - 1.45 2.5 - - 70 - 0.2 - - 2.0 - - 0.07 - 6.0 - 12 5.0 - 10 Units °C °C/W g (oz) Kg-cm lbf.in 2 www.irf.com Instantaneous Forward Current - I F (A) 8ETH03, 8ETH03S, 8ETH03-1 Bulletin PD-20023 rev. D 09/06 100 1000 Tj = 175˚C 100 150˚C 10 125˚C 100˚C 1 Reverse Current - I R (μA) 0.1 25˚C 0.01 0.001 0 50 100 150 200 250 300 10 Reverse Voltage - VR (V) Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage 1000 T J = 25˚C Tj = 175˚C Tj = 125˚C 100 Tj = 25˚C Junction Capacitance - C T (pF) 1 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 Forward Voltage Drop - VFM (V) Fig. 1 - Typical Forward Voltage Drop Characteristics 10 10 0 50 100 150 200 250 300 Reverse Voltage - VR (V) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage Thermal Impedance Z thJC (°C/W) D = 0.50 1 D = 0.20 D = 0.10 D = 0.05 D = 0.02 D = 0.01 0.1 Single Pulse (Thermal Resistance) PDM t1 t2 Notes: 1. Duty factor D = t1/ t2 . 0.01 0.00001 0.0001 0.001 2. Peak Tj = Pdm x ZthJC + Tc . 0.01 0.1 1 10 t1, Rectangular Pulse Duration (Seconds) Fig. 4 - Max. Thermal Impedance Z thJC Characteristics www.irf.com 3 Allowable Case Temperature (°C) 8ETH03, 8ETH03S, 8ETH03-1 Bulletin PD-20023 rev. D 09/06 180 170 DC 160 150 Square wave (D = 0.50) Rated Vr applied 140 see note (3) 130 0 2 4 6 8 10 12 14 Average Forward Current - I F(AV)(A) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current 100 Average Power Loss ( Watts ) 10 RMS Limit 8 6 DC 4 D = 0.01 D = 0.02 D = 0.05 2 D = 0.10 D = 0.20 D = 0.50 0 0 2 4 6 8 10 12 Average Forward Current - I F(AV) (A) Fig. 6 - Forward Power Loss Characteristics 1000 trr ( ns ) If = 8A, Tj = 125˚C If = 8A, Tj = 25˚C 10 100 di F /dt (A/μs ) 1000 Fig. 7 - Typical Reverse Recovery vs. di F /dt Qrr ( nC ) If = 8A, Tj = 125˚C 100 If = 8A, Tj = 25˚C 10 100 di F /dt (A/μs ) 1000 Fig. 8 - Typical Stored Charge vs. di F /dt (3) 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 8ETH03, 8ETH03S, 8ETH03-1 Bulletin PD-20023 rev. D 09/06 .


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