115CNQ015ASM--Datasheet/数据表在线中文翻译

Bulletin PD-20632 rev. A 09/01

115CNQ015A

SCHOTTKY RECTIFIER

110 Amp

New GenIII D-61 Package

Major Ratings and Characteristics

Description/Features

The 115CNQ015A center tap Schottky rectifier module has

been optimized for ultra low forward voltage drop specifically

for the OR-ing of parallel power supplies. The proprietary

barrier technology allows for reliable operation up to 125 °C

junction temperature. Typical applications are in parallel

switchingpowersupplies, converters, reversebatteryprotec-

tion, and redundant power subsystems.

Characteristics

115CNQ015A Units

I

Rectangular

waveform

110

A

F(AV)

V

I

15

V

A

V

RRM

125°C T operation (V_R< 5V)

J

@tp=5µssine

5050

0.33

Center tap module

FSM

Optimized for OR-ing applications

Ultra low forward voltage drop

High frequency operation

V

@55Apk,T =75°C

J

F

(per leg)

Guard ring for enhanced ruggedness and long term

T

range

-55 to125

°C

J

reliability

High purity, high temperature epoxy encapsulation for

enhanced mechanical strength and moisture resistance

New fully transfer-mold low profile, small

footprint, high current package

Case Styles

115CNQ015A

115CNQ015ASM

115CNQ015ASL

D61-8

D61-8-SM

D61-8-SL

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115CNQ015A

Bulletin PD-20632 rev. A 09/01

Voltage Ratings

Part number

115CNQ015A

V_R

V

Max. DC Reverse Voltage (V)

@ T_J= 100°C

@ T_J= 125°C

15

5

_RWMMax. DC Reverse Voltage (V)

Absolute Maximum Ratings

Parameters

115CNQ Units

Conditions

I_F(AV)Max.AverageForward

Current *SeeFig.5

I_FSMMax.PeakOneCycleNon-Repetitive

SurgeCurrent (Per Leg) *SeeFig.7

E_ASNon-RepetitiveAvalancheEnergy

(Per Leg)

Per Leg

Per Device

55

110

5050

830

A

50%dutycycle@T_C=112°C,rectangularwaveform

Following any rated

5µs Sineor3µsRect.pulse

A

load condition and with

10msSineor6msRect.pulse rated V_RRMapplied

T_J= 25°C, I_AS=2Amps,L=4.5mH

54

mJ

I_ARRepetitiveAvalancheCurrent

(Per Leg)

2

A

Currentdecayinglinearlytozeroin1µsec

FrequencylimitedbyT_Jmax.V_A=3xV_Rtypical

Electrical Specifications

Parameters

115CNQ Units

Conditions

V_FMMax. Forward Voltage Drop

0.37

0.46

0.33

0.43

20

1200

900

540

V

@ 55A

@ 110A

@ 55A

T_J= 25 °C

(Per Leg) * See Fig. 1

(1)

T_J= 75 °C

V

@ 110A

I_RMMax. Reverse Leakage Current

(Per Leg) * See Fig. 2 (1)

mA T_J= 25 °C

mA T_J= 100 °C

V_R= rated V_R

V_R= 12V

V_R= 5V

C_T

L_S

Max. Junction Capacitance (Per Leg)

Typical Series Inductance (Per Leg)

5500

5.5

pF

nH

V_R= 5V_DC(test signal range 100Khz to 1Mhz) 25°C

Measured lead to lead 5mm from package body

dv/dt Max. Voltage Rate of Change

(Rated V_R)

10000

V/ µs

(1) Pulse Width < 300µs, Duty Cycle <2%

Thermal-Mechanical Specifications

Parameters

115CNQ Units

Conditions

T_J

Max.JunctionTemperatureRange

-55to125

-55to150

0.5

°C

T_stgMax.StorageTemperatureRange

R_thJCMax.ThermalResistanceJunction

toCase (Per Leg)

°C/W DCoperation

*SeeFig.4

R_thJCMax.ThermalResistanceJunction

toCase(Per Package)

0.25

0.30

°C/W DCoperation

R_thCSTypicalThermalResistance,Case

°C/W Mountingsurface,smoothandgreased

Device flatness < 5 mils

toHeatsink (D61-8 Only)

wt

T

ApproximateWeight

MountingTorque

(D61-8 Only)

7.8(0.28) g(oz.)

Min.

Max.

40(35)

58(50)

Kg-cm

(Ibf-in)

2

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115CNQ015A

Bulletin PD-20632 rev. A 09/01

10000

1000

100

10

1000

100

10

Tj = 125˚C

100˚C

75˚C

50˚C

25˚C

1

0

2

4

6

8

10 12 14 16

ReverseVoltage-V_R(V)

Fig.2-Typical Values Of Reverse Current

Vs. Reverse Voltage (PerLeg)

10000

Tj = 25˚C

T

= 125˚C

= 75˚C

= 25˚C

J

1

1000

0

0.2

0.4

0.6

0.8

1

1.2

1.4

4

6

8

10

12

14

16

ForwardVoltageDrop-V_FM(V)

ReverseVoltage-V_R(V)

Fig.1-Max. Forward Voltage Drop Characteristics

(PerLeg)

Fig.3-Typical Junction Capacitance

Vs. Reverse Voltage (PerLeg)

1

D = 0.75

D = 0.50

D = 0.33

0.1

0.01

D = 0.25

D = 0.20

P

DM

t

1

t

Single Pulse

(Thermal Resistance)

2

Notes:

1. Duty factor D = t 1 / t 2

2. Peak Tj = Pdm x ZthJC + Tc

0.001

0.00001

0.0001

0.001

0.01

0.1

1

10

t₁,RectangularPulseDuration(Seconds)

Fig.4-Max. Thermal Impedance Z_thJCCharacteristics (PerLeg)

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3

115CNQ015A

Bulletin PD-20632 rev. A 09/01

30

25

20

15

10

5

125

120

115

D = 0.75

D = 0.50

D = 0.33

D = 0.25

D = 0.20

DC

RMS Limit

DC

110

Square wave (D = 0.50)

5V applied

105

see note (2)

100

0

10 20 30 40 50 60 70 80 90

0

10 20 30 40 50 60 70 80

AverageForwardCurrent-I_F(AV)(A)

Fig.5-Max. Allowable CaseTemperature

Vs. Average Forward Current (PerLeg)

Fig.6-Forward Power Loss Characteristics

(PerLeg)

10000

1000

At Any Rated Load Condition

And With Rated Vrrm Applied

Following Surge

100

10

100

1000

10000

SquareWavePulseDuration-t_p(microsec)

Fig.7-Max. Non-Repetitive Surge Current (PerLeg)

L

HIGH-SPEED

SWITCH

IRFP460

Rg = 25 ohm

DUT

FREE-WHEEL

DIODE

Vd = 25 Volt

+

CURRENT

40HFL40S02

MONITOR

Fig.8-Unclamped Inductive Test Circuit

;

(2) Formulaused:T_C=T_J-(Pd+Pd_REV)xR_thJC

Pd=ForwardPowerLoss=I_F(AV)xV_FM@(I_F(AV)/D) (seeFig.6);

Pd_REV=InversePowerLoss=V_R1xI_R(1-D); I_R@V_R1=5V

4

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115CNQ015A

Bulletin PD-20632 rev. A 09/01

Outline Table

Outline D61-8

Dimensions are in millimeters and (inches)

Outline D61-8-SM

Dimensions are in millimeters and (inches)

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115CNQ015A

Bulletin PD-20632 rev. A 09/01

Outline Table

Outline D61-8-SL

Dimensions are in millimeters and (inches)

Marking Information

INTERNATIONAL

RECTIFIER

LOGO

PART NUMBER

THIS IS A 115CNQ015A WITH

115CNQ015A

89 09 045A

LOT CODE 89 09

ASSEMBLED ON WW 45, 2000

IN THE ASSEMBLY LINE "A"

DATE CODE

ASSEMBLY

LOT CODE

YEAR 0 = 2000

WEEK 45

LINE A

6

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115CNQ015A

Bulletin PD-20632 rev. A 09/01

Data and specifications subject to change without notice.

This product has been designed and qualified for Industrial Level.

Qualification Standards can be found on IR's Web site.

IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105

TAC Fax: (310) 252-7309

Visit us at www.irf.com for sales contact information. 09/01

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