PD-94088A 10YQ045C JANS1N7045T3 JANTX1N7045T3 JANTXV1N7045T3 SCHOTTKY RECTIFIER HIGH EFFICIENCY SERIES 10A, 45V Ref: MIL-PRF-19500/735 Major Ratings and Characteristics Characteristics Description/Features 1N7045T3 Units IF(AV) 10 A VRRM 45 V IFSM @ tp = 8.3ms half-sine 110 A VF @ 10Apk, TJ =125°C 0.70 V TJ,Tstg Operating and storage -65 to 150 The 1N7045T3 Schottky rectifier has been expressly designed to meet the rigorous requirements of Hirel environments. It is packaged in the hermetic isolated TO-257AA 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. Ful lMIL-PRF-19500 quality conformance testing is available on source control 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 • Lightweight • Ceramic Eyelets °C 0.13 [.005] A 10.66 [.420] 10.42 [.410] 3X Ø 3.81 [.150] 3.56 [.140] 5.08 [.200] 4.83 [.190] 1.14 [.045] 0.89 [.035] CASE STYLE 16.89 [.665] 16.39 [.645] 13.63 [.537] 13.39 [.527] 1 2 10.92 [.430] 10.42 [.410] B 3 0.71 [.028] MAX. C 15.88 [.625] 12.70 [.500] 2.54 [.100] 2X 3X Ø 0.88 [.035] 0.64 [.025] Ø 0.50 [.020] C A 3.05 [.120] B NOTES: 1. 2. 3. 4. DIMENS IONING & T OLERANCING PER ANSI Y14.5M-1994. CONTROLLING DIMENSION: INCH. DIMENS IONS ARE SHOWN IN MILLIMETERS [INCHES]. OUT LINE CONFORMS T O JEDEC OUTLINE T O-257AA. CATHODE OPEN ANODE Case Outline and Dimensions - TO-257AA www.irf.com 1 01/16/07 10YQ045C, 1N7045T3 Voltage Ratings Part number VR 1N7045T3 Max. DC Reverse Voltage (V) (Per Leg) 45 VRWM Max. Working DC Reverse Voltage (V) (Per Leg) Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current Limits Units Conditions 10 A 50% duty cycle @ TC = 119°C, square waveform 110 A @ tp = 8.3 ms half-sine See Fig. 5 IFSM Max. Peak One Cycle Non - Repetitive Surge Current Electrical Specifications Parameters VFM I RM Limits Units Max. Forward Voltage Drop 0.74 V @ 10A See Fig. 1 0.95 V @ 20A Max. Reverse Leakage Current Conditions 0.73 V @ 10A 1.02 V @ 20A 0.70 V @ 10A 1.10 V @ 20A TJ = -55°C TJ = 25°C TJ = 125°C 0.50 mA See Fig. 2 67 mA TJ = 25°C TJ = 125°C CT Max. Junction Capacitance 900 pF VR = 5VDC ( 1MHz, 25°C ) LS Typical Series Inductance 9.8 nH VR = rated VR Measured from anode lead to cathode lead 6mm ( 0.025 in.) from package Thermal-Mechanical Specifications Parameters Limits Units TJ Max.Junction Temperature Range -65 to 150 Tstg Max. Storage Temperature Range -65 to 150 °C 2.6 °C/W RthJC Max. Thermal Resistance, Junction Conditions °C DC operation See Fig. 4 to Case wt Weight (Typical) Die Size (Typical) Case Style 3.3 g 125X125 mils TO-257AA Pulse Width < 300µs, Duty Cycle < 2% 2 www.irf.com 10YQ045C, 1N7045T3 Reverse Current - I R ( mA ) 100 100 125°C 10 100°C 1 50°C 0.1 25°C 0.01 0.001 10 20 30 40 50 Reverse Voltage - V R (V) Fig. 2 - Typical Values of Reverse Current Vs. Reverse Voltage 10 1000 Tj = 125°C Tj = 25°C Tj = -55°C 1 0.0 0.4 0.8 1.2 1.6 Forward Voltage Drop - V F (V) Fig. 1 - Max. Forward Voltage Drop Characteristics Junction Capacitance - CT (pF) Instantaneous Forward Current - I F (A) 0 T J = 25°C 100 0 10 20 30 40 50 Reverse Voltage -V R (V) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage www.irf.com 3 10YQ045C, 1N7045T3 Thermal Response ( Z thJC ) 10 1 D = 0.3 D = 0.4 D = 0.2 D = 0.1 D = 0.5 0.1 SINGLE PULSE ( THERMAL RESPONSE ) 0.01 Notes: 1. Duty Factor D = t1/t2 2. Peak Tj = P dm x Zthjc + Tc 0.001 1E-005 0.0001 0.001 0.01 0.1 1 10 t1 , Rectangular Pulse Duration (sec) Fig. 4 - Max. Thermal Impedance Z thJC Characteristics 160 Allowable Case Temperature - (°C) R 140 thJC 120 DC 100 Square Wave (D=0.50) 80% Rated V R applied (DC) = 2.6°C/W 80 60 40 20 0 0 2 4 6 8 10 12 Average Forward Current - I F(AV) (A) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 TAC Fax: (310) 252-7903 Visit us at www.irf.com for sales contact information. Data and specifications subject to change without notice. 01/2007 4 www.irf.com