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8EQ045 Dataheets PDF



Part Number 8EQ045
Manufacturers International Rectifier
Logo International Rectifier
Description SCHOTTKY RECTIFIER
Datasheet 8EQ045 Datasheet8EQ045 Datasheet (PDF)

PD-20350E SCHOTTKY RECTIFIER HIGH EFFICIENCY SERIES 8EQ045 10A, 45V Major Ratings and Characteristics Characteristics 8EQ045 Units IF(AV) 10 VRRM 45 IFSM @ tp = 8.3ms half-sine 80 VF @ 10Apk, TJ =125°C 0.58 TJ, Tstg Operating and storage -55 to 150 A V A V °C Description/Features The 8EQ045 Schottky rectifier has been expressly designed to meet the rigorous requirements of HiRel environments. It is packaged in the hermetic isolated LCC-18 ceramic package. The device's forward vol.

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PD-20350E SCHOTTKY RECTIFIER HIGH EFFICIENCY SERIES 8EQ045 10A, 45V Major Ratings and Characteristics Characteristics 8EQ045 Units IF(AV) 10 VRRM 45 IFSM @ tp = 8.3ms half-sine 80 VF @ 10Apk, TJ =125°C 0.58 TJ, Tstg Operating and storage -55 to 150 A V A V °C Description/Features The 8EQ045 Schottky rectifier has been expressly designed to meet the rigorous requirements of HiRel environments. It is packaged in the hermetic isolated LCC-18 ceramic package. The device's forward voltage drop and reverse leakage current are optimized for the lowest power loss and the highest circuit efficiency for typical high frequency switching power supplies and resonent power converters. Full MIL-PRF-19500 quality conformance testing is available on source controlled drawings to TX, TXV and S levels. • Hermetically Sealed • Low Forward Voltage Drop • High Frequency Operation • Guard Ring for Enhanced Ruggedness and Long Term Reliability • Suface Mount • Lightweight • ESD Rating: Class 3A per MIL-STD-750, Method 1020 Case Style www.irf.com PIN LAYOUT LEGEND A = ANODE C = CATHODE NC = NO CONNECTION Case Outline and Dimensions - LCC-18 1 04/27/15 8EQ045 Voltage Ratings Part number VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) 8EQ045 45 Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current See Fig. 5 IFSM Max. Peak One Cycle Non - Repetitive Surge Current Limits Units Conditions 10 A 50% duty cycle @ TC = 100°C, rectangular waveform 80 A @ tp = 8.3 ms half-sine Electrical Specifications Parameters VFM Max. Forward Voltage Drop See Fig. 1 IRM Max. Reverse Leakage Current See Fig. 2  CT Max. Junction Capacitance L S Typical Series Inductance Limits 0.79 0.85 0.65 0.84 0.58 0.77 0.5 15 900 4.3 Units V V V V V V mA mA pF nH Conditions @ 10A @ 20A TJ = -55°C @ 10A @ 20A TJ = 25°C @ 10A @ 20A TJ = 125°C TJ = 25°C VR = rated VR TJ = 125°C VR = 5VDC (1MHz, 25°C) Measured from center of cathode pad to center of anode pad Thermal-Mechanical Specifications Parameters Limits Units TJ Tstg RthJC wt Max.Junction Temperature Range Max. Storage Temperature Range Max. Thermal Resistance, Junction to Case Weight (Typical) Die Size Case Style -55 to 150 -55 to 150 6.0 °C °C °C/W 0.42 g 125X125 mils LCC-18 Conditions DC operation See Fig. 4  Pulse Width < 300µs, Duty Cycle < 2% 2 www.irf.com Instantaneous Forward Current - I F (A) Reverse Current - IR ( mA ) 8EQ045 100 TJ = 175°C 10 150°C 100 1 125°C 0.1 75°C 50°C 0.01 0.001 25°C 0.0001 0 A 5 10 15 20 25 30 35 40 45 Reverse Voltage - VR (V) 10 Fig. 2 - Typical Values of Reverse Current Vs. Reverse Voltage Tj = 125°C Tj = 25°C Tj = -55°C 1 0 0.2 0.4 0.6 0.8 1.0 Forward Voltage Drop - V F (V) Fig. 1 -Typical Forward Voltage Drop Characteristics www.irf.com Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage 3 8EQ045 t1, Rectangular Pulse Duration (Seconds) Fig. 4 - Max. Thermal Impedance ZthJC Characteristics 8EQ045 RthJC = 6.0°C/W DC Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current IRWORLDHEADQUARTERS:101N,SepulvedaBlvd, ElSegundo,California90245,USATel:(310)252-7105 IRLEOMINSTER: 205CrawfordSt., Leominster,Massachusetts01453,USATel:(978)534-5776 TAC Fax: (310) 252-7903 Visit us at www.irf.com for sales contact information. Data and specifications subject to change without notice. 04/2015 4 www.irf.com .


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