400DMQ035 [INFINEON]
SCHOTTKY RECTIFIER; 肖特基整流器器
| 型号： | 400DMQ035 |
| 厂家： | 
Infineon |
| 描述： | SCHOTTKY RECTIFIER |
| 文件： | 总5页 (文件大小：70K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Bulletin PD-20736 rev. B 10/02
400DMQ... SERIES
SCHOTTKY RECTIFIER
400 Amp
TO-244AB
isolateddoubler
Major Ratings and Characteristics
Description/ Features
The 400DMQ high current, Schottky rectifier doubler module
series has been optimized for very low forward voltage drop,
with moderate leakage. The proprietary barrier technology
allowsforreliableoperationupto150°Cjunctiontemperature.
Typicalapplicationsareinswitchingpowersupplies, convert-
ers, free-wheeling diodes, welding, and reverse battery
protection.
Characteristics
400DMQ... Units
I
Rectangular
waveform
400
A
F(AV)
V
I
range
35 to 45
29,000
0.52
V
A
V
RRM
150°CT operation
J
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
@tp=5µssine
FSM
V
@200Apk,T =125°C
J
F
Verylowforwardvoltagedrop
Highfrequencyoperation
(perleg)
Guardringforenhancedruggednessandlongterm
reliability
T
range
-55to150
°C
J
1
3
2
ModifiedJEDEC
Outline TO-244AB Isolated
Dimensions in millimeters and (inches)
www.irf.com
1
400DMQ... Series
Bulletin PD-20736 rev. B 10/02
Voltage Ratings
Part number
400DMQ035
400DMQ040
400DMQ045
VR Max. DC Reverse Voltage (V)
35
40
45
VRWM Max. Working Peak Reverse Voltage (V)
Absolute Maximum Ratings
Parameters
400DMQ Units
Conditions
IF(AV) Max.AverageForwardCurrent
(PerDevice)
400
A
50%dutycycle@TC=70°C,rectangularwaveform
Followinganyrated
load condition and with
ratedVRRMapplied
IFSM Max.PeakOneCycleNon-Repetitive
SurgeCurrent (PerLeg)
29,000
3400
180
5µs Sineor3µsRect.pulse
10msSineor6msRect.pulse
A
EAS Non-RepetitiveAvalanche Energy
(PerLeg)
mJ TJ = 25°C, IAS = 40Amps, L=0.22mH
IAR RepetitiveAvalanche Current
(PerLeg)
40
A
Current decaying linearly to zeroin1µsec
FrequencylimitedbyTJ max.VA =1.5xVR typical
Electrical Specifications
Parameters
400DMQ Units
Conditions
VFM Max. ForwardVoltageDrop
0.57
0.73
0.52
0.68
20
V
V
V
V
@ 200A
TJ = 25 °C
(Per Leg) * See Fig. 1
(1)
@ 400A
@ 200A
TJ = 125 °C
@ 400A
IRM
Max.ReverseLeakageCurrent
(Per Leg) * See Fig. 2 (1)
mA TJ = 25 °C
TJ = 125 °C
VR = rated VR
1
A
CT
LS
Max. Junction Capacitance (PerLeg)
TypicalSeriesInductance (PerLeg)
10,300
5.0
pF VR = 5VDC, (test signal range 100Khz to 1Mhz) 25°C
nH From top of terminal hole to mounting plane
dv/dt Max. Voltage Rate of Change
(RatedVR)
10000
V/ µs
(1) Pulse Width < 300µs, Duty Cycle <2%
Thermal-Mechanical Specifications
Parameters
400DMQ Units
Conditions
TJ
Max.JunctionTemperatureRange
-55to150
-55to150
0.4
°C
Tstg Max.StorageTemperatureRange
°C
RthJC Max.ThermalResistanceJunction
toCase (Per Leg)
°C/W DCoperation
*SeeFig.4
RthJC Max.ThermalResistanceJunction
toCase(PerPackage)
0.2
0.1
°C/W DCoperation
RthCS TypicalThermalResistance,Case
toHeatsink
°C/W Mountingsurface,smoothandgreased
wt
T
ApproximateWeight
MountingTorqueBase
79(2.80) g(oz.)
24(20)
Min.
Max.
Typ.
Min.
Max.
35(30)
Kg-cm
(Ibf-in)
Mou ueCenterHole
TerminalTorque
13.5(12)
35(30)
46(40)
CaseStyle
TO-244AB isolateddoubler ModifiedJEDEC
2
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400DMQ... Series
Bulletin PD-20736 rev. B 10/02
10000
1000
100
10
1000
100
10
T
= 150˚C
J
125˚C
100˚C
75˚C
50˚C
25˚C
1
0.1
0.01
T
T
T
= 150˚C
= 125˚C
J
J
J
0
10
20
30
40
50
ReverseVoltage-VR(V)
Fig.2-Typical Values Of Reverse Current
Vs. Reverse Voltage
=
25˚C
10000
T
= 25˚C
J
1
1000
0
0.3
0.6
0.9
1.2
0
10
20
30
40
50
ReverseVoltage-VR(V)
ForwardVoltageDrop-VFM(V)
Fig.3-Typical Junction Capacitance
Vs. Reverse Voltage
Fig.1-Max. Forward Voltage Drop Characteristics
1
D = 0.75
D = 0.50
D = 0.33
D = 0.25
0.1
0.01
D = 0.20
P
DM
t
1
t
2
Notes:
1. Duty factor D = t / t
1
2
Single Pulse
2. Peak T = P x Z
+ T
C
(Thermal Resistance)
J
DM
thJC
0.001
0.00001
0.0001
0.001
0.01
0.1
1
10
100
t1,RectangularPulseDuration(Seconds)
Fig.4-Max. Thermal Impedance ZthJC Characteristics
3
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400DMQ... Series
Bulletin PD-20736 rev. B 10/02
180
150
120
90
500
400
300
200
100
0
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
RMS Limit
DC
Square wave (D = 0.50)
60
80% Rated V applied
R
DC
30
see note (2)
0
0
200
400
600
0
100 200 300 400 500 600
AverageForwardCurrent-IF(AV)(A)
AverageForwardCurrent-IF(AV)(A)
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current
Fig.6-Forward Power Loss Characteristics
100000
At Any Rated Load Condition
And With Rated V
Following Surge
Applied
RRM
10000
1000
10
100
1000
10000
SquareWavePulseDuration-tp(microsec)
Fig.7-Max. Non-Repetitive Surge Current
L
HIG H-SPEED
SWITCH
IRFP460
DUT
FREE-WHEEL
DIO DE
Rg = 25 ohm
Vd = 25 Volt
+
C URRENT
MONITOR
40HFL40S02
Fig.8-UnclampedInductiveTestCircuit
(2) Formula used: TC = TJ - (Pd + PdREV) x RthJC
;
Pd = Forward Power Loss = IF(AV) x VFM @ (IF(AV) / D) (see Fig. 6);
PdREV = Inverse Power Loss = VR1 x IR (1 - D); IR @ VR1 = 80% rated VR
4
www.irf.com
400DMQ... Series
Bulletin PD-20736 rev. B 10/02
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. 10/02
5
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相关型号：
400DMQ045PBF
Rectifier Diode, Schottky, 1 Phase, 2 Element, 400A, 45V V(RRM), Silicon, MODIFIED TO-244AB, 3 PIN
INFINEON
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