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40CTQ045SPbF Dataheets PDF



Part Number 40CTQ045SPbF
Manufacturers International Rectifier
Logo International Rectifier
Description SCHOTTKY RECTIFIER
Datasheet 40CTQ045SPbF Datasheet40CTQ045SPbF Datasheet (PDF)

40CTQ045SPbF/40CTQ045-1PbF Vishay High Power Products Schottky Rectifier, 2 x 20 A 40CTQ045SPbF 40CTQ045-1PbF FEATURES • 150 °C TJ operation • Center tap configuration • Very low forward voltage drop • High frequency operation Available RoHS* COMPLIANT Base common cathode 2 Base common cathode 2 • High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance • Guard ring for enhanced ruggedness and long term reliability • Lead (Pb)-free (“PbF” s.

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40CTQ045SPbF/40CTQ045-1PbF Vishay High Power Products Schottky Rectifier, 2 x 20 A 40CTQ045SPbF 40CTQ045-1PbF FEATURES • 150 °C TJ operation • Center tap configuration • Very low forward voltage drop • High frequency operation Available RoHS* COMPLIANT Base common cathode 2 Base common cathode 2 • High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance • Guard ring for enhanced ruggedness and long term reliability • Lead (Pb)-free (“PbF” suffix) • Designed and qualified for Q101 level 2 1 Common 3 Anode cathode Anode 2 1 Common 3 Anode cathode Anode DESCRIPTION This center tap Schottky rectifier 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, freewheeling diodes, and reverse battery protection. D PAK 2 TO-262 PRODUCT SUMMARY IF(AV) VR 2 x 20 A 45 V MAJOR RATINGS AND CHARACTERISTICS SYMBOL IF(AV) VRRM IFSM VF TJ tp = 5 µs sine 20 Apk, TJ = 125 °C (per leg) Range CHARACTERISTICS Rectangular waveform VALUES 40 45 1240 0.48 - 55 to 150 UNITS A V A V °C VOLTAGE RATINGS PARAMETER Maximum DC reverse voltage Maximum working peak reverse voltage SYMBOL VR VRWM 40CTQ045SPbF 40CTQ045-1PbF 45 UNITS V ABSOLUTE MAXIMUM RATINGS PARAMETER Maximum average forward current See fig. 5 per leg per device SYMBOL IF(AV) TEST CONDITIONS 50 % duty cycle at TC = 116 °C, rectangular waveform 5 µs sine or 3 µs rect. pulse IFSM 10 ms sine or 6 ms rect. pulse EAS IAR Following any rated load condition and with rated VRRM applied VALUES 20 40 1240 350 20 3 mJ A A UNITS Maximum peak one cycle non-repetitive surge current per leg See fig. 7 Non-repetitive avalanche energy per leg Repetitive avalanche current per leg TJ = 25 °C, IAS = 3 A, L = 4.40 mH Current decaying linearly to zero in 1 µs Frequency limited by TJ maximum VA = 1.5 x VR typical * Pb containing terminations are not RoHS compliant, exemptions may apply Document Number: 94213 Revision: 13-Aug-08 For technical questions, contact: [email protected] www.vishay.com 1 40CTQ045SPbF/40CTQ045-1PbF Vishay High Power Products Schottky Rectifier, 2 x 20 A ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL 20 A Maximum forward voltage drop per leg See fig. 1 VFM (1) 40 A 20 A 40 A Maximum reverse leakage current per leg See fig. 2 Threshold voltage Forward slope resistance Maximum junction capacitance per leg Typical series inductance per leg Maximum voltage rate of change Note (1) Pulse width < 300 µs, duty cycle < 2 % IRM (1) VF(TO) rt CT LS dV/dt TJ = 25 °C TJ = 125 °C TJ = TJ maximum VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °C Measured lead to lead 5 mm from package body Rated VR TEST CONDITIONS TJ = 25 °C VALUES 0.53 0.68 0.48 0.67 3 115 0.27 8.72 2800 8.0 10 000 mA V mΩ pF nH V/µs V UNITS TJ = 125 °C VR = Rated VR THERMAL - MECHANICAL SPECIFICATIONS PARAMETER Maximum junction and storage temperature range Maximum thermal resistance, junction to case per leg Maximum thermal resistance, junction to case per package Typical thermal resistance, case to heatsink Approximate weight minimum maximum Case style D2PAK SYMBOL TJ, TStg TEST CONDITIONS VALUES - 55 to 150 2.0 RthJC DC operation 1.0 RthCS Mounting surface, smooth and greased 0.50 2 0.07 6 (5) 12 (10) g oz. kgf ⋅ cm (lbf ⋅ in) °C/W UNITS °C Mounting torque Marking device 40CTQ045S 40CTQ045-1 Case style TO-262 www.vishay.com 2 For technical questions, contact: [email protected] Document Number: 94213 Revision: 13-Aug-08 40CTQ045SPbF/40CTQ045-1PbF Schottky Rectifier, 2 x 20 A Vishay High Power Products IF - Instantaneous Forward Current (A) 1000 1000 IR - Reverse Current (mA) 100 10 1 TJ = 150 °C TJ = 125 °C TJ = 100 °C TJ = 75 °C TJ = 50 °C 100 10 TJ = 150 °C TJ = 125 °C TJ = 25 °C 0.1 TJ = 25 °C 0.01 0.001 1 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0 5 10 15 20 25 30 35 40 45 VFM - Forward Voltage Drop (V) Fig. 1 - Maximum Forward Voltage Drop Characteristics (Per Leg) VR - Reverse Voltage (V) Fig. 2 - Typical Values of Reverse Current vs. Reverse Voltage (Per Leg) 10 000 CT - Junction Capacitance (pF) TJ = 25 °C 1000 100 0 10 20 30 40 50 VR - Reverse Voltage (V) Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage (Per Leg) ZthJC - Thermal Impedance (°C/W) 10 1 PDM t1 t2 0.1 Single pulse (thermal resistance) D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 Notes: 1. Duty factor D = t1/t2 2. Peak TJ = PDM x ZthJC + TC 100 0.01 0.00001 0.0001 0.001 0.01 0.1 1 10 t1 - Rectangular Pulse Duration (s) Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics (Per Leg) Document Number: 94213 Revision: 13-Aug-08 For technical questions, contact: [email protected] www.vishay.com 3 40CTQ045SPbF/40CTQ045-1PbF Vishay High Power Products Schottky Rectifier, 2 x 20 A 150 145 140 135 130 125 120 115 110 105 100 .


TDE1898C 40CTQ045SPbF 40CTQ045-1PbF


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