43CTQ100GSPBF资料

43CTQ...GSPbF/43CTQ...G-1PbF

Vishay High Power Products

Schottky Rectifier, 2 x 20 A

43CTQ...GS43CTQ...G-1FEATURES

UU•175 °C TJ operation•Center tap configuration•Low forward voltage drop

Basecommoncathode2AvailableRoHS*COMPLIANTCommoncathode2•High purity, high temperature epoxy

encapsulation for enhanced mechanical strength andmoisture resistance •High frequency operation

•Guard ring for enhanced ruggedness and long termreliability

•Lead (Pb)-free (“PbF” suffix)

UU

21Common3cathodeAnodeAnode21Common3AnodecathodeAnode•Designed and qualified for industrial level

DESCRIPTION

This center tap Schottky rectifier series has been optimizedfor very low reverse leakage at high temperature. Theproprietary barrier technology allows for reliable operation upto 175 °C junction temperature. Typical applications are inswitching power supplies, converters, freewheeling diodes,and reverse battery protection.

D2PAKTO-262PRODUCT SUMMARY

IF(AV)VR

2 x 20 A80/100 V

MAJOR RATINGS AND CHARACTERISTICS

SYMBOLIF(AV)VRRMIFSMVFTJ

tp = 5 µs sine

20 Apk, TJ = 125 °C (per leg)Range

CHARACTERISTICS VALES

Rectangular waveform

4080/1008500.67- 55 to 175

NITSAVAV°C

VOLTAGE RATINGS

PARAMETER SYMBOLMaximum DC reverse voltage

Maximum working peak reverse voltage

VRVRWM

43CTQ080GSPbF43CTQ080G-1PbF

80

43CTQ100GSPbF43CTQ100G-1PbF

100

UNITSV

ABSOLUTE MAXIMUM RATINGS

PARAMETER SYMBOLMaximum averageforward current See fig. 5

per legper device

IF(AV)

50 % duty cycle at TC = 135 °C, rectangular waveform5 µs sine or 3 µs rect. pulse

IFSMEASIAR

10 ms sine or 6 ms rect. pulse

Following any rated load condition and with rated VRRM applied

TEST CONDITIONS

2040

A

8502757.50.5

mJA

VALES NITS

Maximum peak one cycle non-repetitive

surge current per leg See fig. 7

Non-repetitive avalanche energy per legRepetitive avalanche current per leg

TJ = 25 °C, IAS = 0.5 A, L = 60 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 applyDocument Number: 94222Revision: 13-Aug-08

For technical questions, contact: diodes-tech@vishay.comwww.vishay.com

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43CTQ...GSPbF/43CTQ...G-1PbF

Vishay High Power ProductsSchottky Rectifier, 2 x 20 A

ELECTRICAL SPECIFICATIONS

PARAMETER SYMBOL20 A

Maximum forward voltage drop per leg See fig. 1

VFM(1)

40 A20 A40 A

Maximum reverse leakage current per leg See fig. 2Threshold voltageForward slope resistance

Maximum junction capacitance per legTypical series inductance per legMaximum voltage rate of changeNote

(1)Pulse width < 300 µs, duty cycle < 2 %

IRM (1)VF(TO)rtCTLSdV/dt

TJ = 25 °CTJ = 125 °CTJ = TJ maximum

VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °CMeasured lead to lead 5 mm from package bodyRated VR

TEST CONDITIONS

TJ = 25 °CTJ = 125 °CVR = Rated VR

0.810.980.670.810.36130.710.4314808.010 000

UU

mAVmΩpFnHV/µsV

VALES NITS

THERMAL - MECHANICAL SPECIFICATIONS

PARAMETER SYMBOLMaximum junction and storage

temperature range

Maximum thermal resistance, junction to case per legMaximum thermal resistance, junction to case per packageTypical thermal resistance, case to heatsinkApproximate weightMounting torque

minimummaximum

Case style D2PAK

Marking device

Case style TO-262

TJ, TStg

TEST CONDITIONSVALES NITS

- 55 to 175

2.0

RthJC DC operation

1.0

RthCS

°C/W°C

Mounting surface, smooth and greased 0.5

UU20.076 (5)12 (10)

goz.kgf ⋅ cm(lbf ⋅ in)

43CTQ080GS43CTQ100GS43CTQ080G-143CTQ100G-1

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For technical questions, contact: diodes-tech@vishay.comDocument Number: 94222

Revision: 13-Aug-08

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43CTQ...GSPbF/43CTQ...G-1PbF

Schottky Rectifier, 2 x 20 AVishay High Power Products

IF - Instantaneous Forward Current (A)10001000IR - Reverse Current (mA)1001010.10.010.001TJ = 175 °CTJ = 150 °CTJ = 125 °CTJ = 100 °CTJ = 75 °CTJ = 50 °CTJ = 25 °C02040608010010010TJ = 175 °CTJ = 125 °CTJ = 25 °C10.20.40.60.81.01.21.41.61.8VFM - 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 000CT - Junction Capacitance (pF)TJ = 25 °C1000100020406080100 VR - Reverse Voltage (V)Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage (Per Leg)

ZthJC - Thermal Impedance (°C/W) 10 1PDMt10.1Single pulse(thermal resistance) D = 0.75D = 0.50D = 0.33D = 0.25D = 0.20 t2Notes:1. Duty factor D = t1/t22. Peak TJ = PDM x ZthJC + TC0.010.000010.00010.0010.010.1 1 10 100t1 - Rectangular Pulse Duration (s)Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics (Per Leg)

Document Number: 94222Revision: 13-Aug-08

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43CTQ...GSPbF/43CTQ...G-1PbF

Vishay High Power ProductsSchottky Rectifier, 2 x 20 A

180Allowable Case Temperature (°C)20Average Power Loss (W)170160150140130120110100DC15D = 0.20D = 0.25D = 0.33D = 0.50D = 0.75RMS limit10DCSquare wave (D = 0.50)80 % rated VR applied5See note (1)0051015202530051015202530 IF(AV) - Average Forward Current (A) IF(AV) - Average Forward Current (A)Fig. 5 - Maximum Allowable Case Temperature vs.

Average Forward Current (Per Leg)

Fig. 6 - Forward Power Loss Characteristics (Per Leg)

IFSM - Non-Repetitive Surge Current (A)1000At any rated load conditionand with rated VRRM appliedfollowing surge10010100100010 000tp - Square Wave Pulse Duration (µs)Fig. 7 - Maximum Non-Repetitive Surge Current (Per Leg)

LHigh-speedswitchFreewheeldiode40HFL40S02+Vd = 25 VD.U.T.IRFP460Rg = 25 ΩCurrentmonitorFig. 8 - Unclamped Inductive Test Circuit

Note

Formula used: TC = TJ - (Pd + PdREV) x RthJC;

Pd = Forward power loss = IF(AV) x VFM at (IF(AV)/D) (see fig. 6);PdREV = Inverse power loss = VR1 x IR (1 - D); IR at VR1 = 10 V

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For technical questions, contact: diodes-tech@vishay.comDocument Number: 94222

Revision: 13-Aug-08

(1)

元器件交易网www.cecb2b.com

43CTQ...GSPbF/43CTQ...G-1PbF

Schottky Rectifier, 2 x 20 AVishay High Power Products

ORDERING INFORMATION TABLE

Device code4311234567-------C2T3Q41005G6S7TRLPbFCurrent rating (40 = 40 A)C = Common cathodeT = TO-220, TO-262, D2PAK Q = Schottky “Q” seriesVoltage ratings G = Schottky generation None = TO-220 -1 = TO-262 S = D2PAK 080 = 80 V100 = 100 V8- None = Tube (50 pieces) TRL = Tape and reel (left oriented - for D2PAK only)TRR = Tape and reel (right oriented - for D2PAK only)9- None = Standard production PbF = Lead (Pb)-free (for D2PAK tube and TO-262)P = Lead (Pb)-free (for D2PAK TRL and TRR)LINKS TO RELATED DOCUMENTS

Dimensions

Part marking informationPackaging information

http://www.vishay.com/doc?95014http://www.vishay.com/doc?95057http://www.vishay.com/doc?95032

Document Number: 94222Revision: 13-Aug-08

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Legal Disclaimer Notice

Vishay

Disclaimer

All product specifications and data are subject to change without notice.

Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained hereinor in any other disclosure relating to any product.

Vishay disclaims any and all liability arising out of the use or application of any product described herein or of anyinformation provided herein to the maximum extent permitted by law. The product specifications do not expand orotherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressedtherein, which apply to these products.

No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by thisdocument or by any conduct of Vishay.

The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unlessotherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in suchapplications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resultingfrom such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regardingproducts designed for such applications.

Product names and markings noted herein may be trademarks of their respective owners.

Document Number: 91000Revision: 18-Jul-08

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