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20CTQ040S

InternationalRectifier
Part Number 20CTQ040S
Manufacturer InternationalRectifier
Description SCHOTTKYRECTIFIER
Published Mar 23, 2005
Detailed Description SCHOTTKY RECTIFIER Bulletin PD-20056 rev. C 07/06 20CTQ... 20CTQ...S 20CTQ... -1 20 Amp IF(AV) = 20Amp VR = 35/ 45V M...
Datasheet PDF File 20CTQ040S PDF File

20CTQ040S
20CTQ040S

Overview
SCHOTTKY RECTIFIER Bulletin PD-20056 rev.
C 07/06 20CTQ.
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20CTQ.
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S 20CTQ.
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-1 20 Amp IF(AV) = 20Amp VR = 35/ 45V Major Ratings and Characteristics Characteristics Values Units IF(AV) Rectangular waveform 20 VRRM range IFSM @ tp = 5 μs sine 35 / 45 1060 VF @10 Apk, TJ = 125°C (per leg) 0.
57 TJ range - 55 to 175 A V A V °C Description/Features The 20CTQ center tap Schottky rectifier series has been optimized for low reverse leakage at high temperature.
The proprietary barrier technology allows for reliable operation up to 175° C junction temperature.
Typical applications are in switching power supplies, converters, free-wheeling diodes, and reverse battery protection.
175° C TJ operation Center tap TO-220 package Low forward voltage drop High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance High frequency operation Guard ring for enhanced ruggedness and long term reliability 20CTQ.
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Case Styles 20CTQ.
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S 20CTQ.
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-1 Base Common Cathode 2 1 Anode 2 Common Cathode 3 Anode TO-220 www.
irf.
com Base Common Cathode 2 2 1 Common 3 Anode Cathode Anode D2PAK Base Common Cathode 2 1 Anode 2 Common Cathode 3 Anode TO-262 1 20CTQ.
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Series Bulletin PD-20056 rev.
C 07/06 Voltage Ratings Part number VR Max.
DC Reverse Voltage (V) VRWM Max.
Working Peak Reverse Voltage (V) 20CTQ035 35 20CTQ040 40 20CTQ045 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) * See Fig.
7 EAS Non-Repetitive Avalanche Energy (Per Leg) IAR Repetitive Avalanche Current (Per Leg) 20CTQ Units Conditions 20 A 50% duty cycle @ TC = 145°C, rectangular wave form 1060 265 13 A 5μs Sine or 3μs Rect.
pulse Following any rated load condition and with 10ms Sine or 6ms Rect.
pulse rated VRRM applied mJ TJ = 25 °C, IAS = 2.
0 Amps, L = 6.
5 mH 2.
0 A Current decaying linearly to zero in 1 μsec Frequency limited by ...


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