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| PD-93980A SCHOTTKY RECTIFIER HIGH EFFICIENCY SERIES 16SCYQ045C 16 Amp, 45V Major Ratings and Characteristics Characteristics IF(AV) VRRM (Per Leg) IFSM @ tp = 8.3ms half-sine (Per Leg) VF @ 16Apk, TJ =125C (Per Leg) 16SCYQ045C Units 16 45 A V Description/Features The 16SCYQ045C center tap 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. Full MIL-PRF-19500 quality conformance testing is available on source control drawings to TX, TXV and S quality levels. * * * * * Hermetically Sealed Ceramic Eyelets Low Forward Voltage Drop High Frequency Operation Guard Ring for Enhanced Ruggedness and Long term Reliability * Lightweight 150 0.62 A V TJ, Tstg Operating and storage -55 to 150 C A 0.13 [.005] 3X O 3.81 [.150] 3.56 [.140] 5.08 [.200] 4.83 [.190] 1.14 [.045] 0.89 [.035] CASE STYLE 10.66 [.420] 10.42 [.410] 13.63 [.537] 13.39 [.527] 16.89 [.665] 16.39 [.645] 10.92 [.430] 10.42 [.410] 1 2 3 B C 15.88 [.625] 12.70 [.500] 0.71 [.028] MAX. 2.54 [.100] 2X 3X O 0.88 [.035] 0.64 [.025] CA B 3.05 [.120] O 0.50 [.020] NOT ES : 1. 2. 3. 4. DIMENS IONING & TOLERANCING PER ANS I Y14.5M-1994. CONTROLLING DIMENS ION: INCH. DIMENS IONS ARE S HOWN IN MILLIMETERS [INCHES ]. OUT LINE CONFORMS TO JEDEC OUTLINE TO-257AA. 1 2 3 ANODE COMMONANODE CATHODE IR Case Style TO-257AA www.irf.com 1 01/02/02 16SCYQ045C Voltage Ratings Part number VR Max. DC Reverse Voltage (V) (Per Leg) VRWM Max. Working Peak Reverse Voltage (V) (Per Leg) 16SCYQ045C 45 Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current See Fig. 5 IFSM Max. Peak One Cycle Non - Repetitive Surge Current (Per Leg) 150 A @ tp = 8.3 ms half-sine Limits 16 Units A Conditions 50% duty cycle @ TC = 134C, square waveform Electrical Specifications Parameters VFM Max. Forward Voltage Drop (Per Leg) See Fig. 1Q Limits 0.57 0.67 0.50 0.64 0.42 0.62 Units V V V V V V mA mA mA pF nH @ 8.0A @ 16A @ 8.0A @ 16A @ 8.0A @ 16A TJ = 25C TJ = 100C TJ = 125C Conditions TJ = -55C TJ = 25C TJ = 125C I RM Max. Reverse Leakage Current (Per Leg) See Fig. 2Q 0.4 70 160 VR = rated VR CT LS Max. Junction Capacitance (Per Leg) Typical Series Inductance (Per Leg) 1400 6.9 VR = 5VDC ( 1MHz, 25C ) Measured from anode lead to cathode lead 6mm ( 0.025 in.) from package Thermal-Mechanical Specifications Parameters TJ Tstg Max.Junction Temperature Range Max. Storage Temperature Range to Case (Per Leg) RthJC Max. Thermal Resistance, Junction to Case (Per Package) wt Weight (Typical) Die Size (Typical) Case Style Q Pulse Width < 300s, Duty Cycle < 2% 4.3 115X170 g mils 0.8 C/W DC operation Limits Units -55 to 150 -55 to 150 1.6 C C C/W DC operation Conditions RthJC Max. Thermal Resistance, Junction See Fig. 4 T0-257AA 2 www.irf.com 16SCYQ045C 1000 Reverse Current - I R ( mA ) 100 125C 100C 100 10 75C 1 0.1 25C Instantaneous Forward Current - I F (A) 0.01 0 10 20 30 40 50 Reverse Voltage - VR (V) 10 Fig. 2 - Typical Values of Reverse Current Vs. Reverse Voltage (Per Leg) Tj = 125C 10000 Tj = 25C Junction Capacitance - C (pF) T Tj = -55C T J = 25C 1000 1 0.0 0.2 0.4 0.6 0.8 Forward Voltage Drop - V F (V) 100 Fig. 1 - Max. Forward Voltage Drop Characteristics (Per Leg) 0 10 20 30 40 50 Reverse Voltage -VR (V) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg) www.irf.com 3 16SCYQ045C 10 Thermal Response (Z thJC ) 1 D = 0.50 0.20 0.10 0.1 0.05 0.02 0.01 SINGLE PULSE (THERMAL RESPONSE) 0.0001 0.001 0.01 0.01 0.00001 Notes: 1. Duty factor D = t 1 / t 2 2. Peak T J = P DM x Z thJC + TC 0.1 1 P DM t1 t2 t1 , Rectangular Pulse Duration (sec) Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg) 180 160 16SCYQ045C R thJC = 1.6C/W DC Allowable Case Temprature - (C) 140 120 100 80 60 40 20 0 0 10 20 30 Average Forward Current - I F(AV) (A) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current (Per Leg) 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. 01/02 4 www.irf.com |
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