240NQ040 [INFINEON]
SCHOTTKY RECTIFIER; 肖特基整流器器
| 型号： | 240NQ040 |
| 厂家： | 
Infineon |
| 描述： | SCHOTTKY RECTIFIER |
| 文件： | 总4页 (文件大小：49K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
PD-2.230 rev. B 12/97
240NQ... SERIES
SCHOTTKY RECTIFIER
240 Amp
Major Ratings and Characteristics
Description/Features
The 240NQ high current Schottky rectifier module series has
beenoptimizedforverylowforwardvoltagedrop, withmoder-
ate leakage. The proprietary barrier technology allows for
reliable operation up to 150° C junction temperature. Typical
applicationsareinswitchingpowersupplies,converters,free-
wheelingdiodes, and reverse battery protection.
Characteristics
240NQ... Units
I
Rectangular
waveform
240
A
F(AV)
V
I
range
35 to 45
26,000
0.55
V
A
V
150° C T operation
J
Uniquehighpower,Half-Pakmodule
RRM
@tp=5µssine
FSM
ReplacesfourparallelDO-5's
Easier to mount and lower profile than DO-5's
V
@240Apk,T =125°C
J
F
J
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
T
range
-55to150
°C
Very low forward voltage drop
Highfrequencyoperation
Guard ring for enhanced ruggedness and long term
reliability
CASESTYLEANDDIMENSIONS
Outline HALF PAK Module
Dimensions in millimeters and inches
www.irf.com
1
240NQ... Series
PD-2.230 rev. B 12/97
Voltage Ratings
Part number
240NQ035
240NQ040
240NQ045
VR
Max.DC Reverse Voltage (V)
35
40
45
VRWM Max.Working PeakReverse Voltage (V)
Absolute Maximum Ratings
Parameters
240NQ Units
Conditions
IF(AV) Max.AverageForwardCurrent
*SeeFig.5
240
A
50%dutycycle@TC=96°C,rectangularwaveform
Followinganyrated
loadconditionand
IFSM Max.PeakOneCycleNon-Repetitive
SurgeCurrent*SeeFig.7
26,000
3400
324
5µs Sineor3µsRect.pulse
10msSineor6msRect. pulse
A
withratedVRRMapplied
EAS Non-RepetitiveAvalancheEnergy
mJ
A
TJ=25°C, IAS=48Amps,L=0.28mH
IAR
RepetitiveAvalancheCurrent
48
Currentdecayinglinearlytozeroin1µsec
FrequencylimitedbyTJmax.VA =1.5xVR typical
Electrical Specifications
Parameters
VFM Max. Forward Voltage Drop
* See Fig. 1
240NQ Units
Conditions
(1)
0.61
0.81
0.55
0.74
20
V
V
@ 240A
TJ = 25 °C
@ 480A
V
@ 240A
TJ = 125 °C
V
@ 480A
IRM Max. ReverseLeakageCurrent(1)
* See Fig. 2
mA
mA
pF
nH
TJ = 25 °C
VR = rated VR
TJ = 125 °C
800
CT
LS
Max. Junction Capacitance
Typical Series Inductance
10,300
5.0
VR = 5VDC, (test signal range 100Khz to 1Mhz) 25 °C
From top of terminal hole to mounting plane
dv/dt Max. Voltage Rate of Change
(RatedVR)
10,000 V/ µs
(1) Pulse Width < 300µs, Duty Cycle < 2%
Thermal-Mechanical Specifications
Parameters
240NQ Units
Conditions
TJ
Max.JunctionTemperatureRange
-55to150 °C
-55to150 °C
Tstg Max.StorageTemperatureRange
RthJC Max.ThermalResistanceJunction
toCase
0.20
°C/W DCoperation *SeeFig.4
RthCS TypicalThermalResistance,Caseto
Heatsink
0.15
°C/W Mountingsurface,smoothandgreased
wt
T
ApproximateWeight
MountingTorque
25.6(0.9) g(oz.)
40(35)
Min.
Max.
Min.
Max.
Non-lubricatedthreads
58(50)
58(50)
86(75)
Kg-cm
(Ibf-in)
TerminalTorque
CaseStyle
HALF PAK Module
2
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240NQ... Series
PD-2.230 rev. B 12/97
1000
100
10
10000
1000
100
10
T = 150°C
J
125°C
100°C
75°C
50°C
25°C
1
.1
.01
0 5 10 15 20 25 30 35 40 45
Reverse Voltage - V (V)
R
T = 150°C
Fig.2-Typical Values of Reverse Current
Vs. Reverse Voltage
J
T = 125°C
J
10000
T = 25°C
J
T = 25°C
J
1
1000
0
.1 .2 .3 .4 .5 .6 .7 .8 .9
0
10
20
30
40
50
ForwardVoltage Drop - V (V)
FM
ReverseVoltage- V (V)
R
Fig.1-Maximum Forward Voltage Drop Characteristics
Fig.3-Typical Junction Capacitance
Vs. Reverse Voltage
1
D=0.50
.1
D=0.33
P
DM
D=0.25
t
D=0.17
1
t
D=0.08
.01
2
Notes:
1. Duty factor D= t / t
1 2
2.PeakT =P xZ +T
SinglePulse
(Thermal Resistance)
J DM thJC C
.001
.00001
.0001
.001
.01
.1
1
10 100
t , Rectangular Pulse Duration(Seconds)
1
Fig.4-Maximum Thermal Impedance ZthJC Characteristics
3
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240NQ... Series
PD-2.230 rev. B 12/97
160
150
140
130
120
110
100
90
240
200
160
120
80
D=0.08
D=0.17
D=0.25
D=0.33
D=0.50
240NQ
R
(DC) = 0.20°C/W
thJC
RMS Limit
DC
DC
40
0
0
0
50 100 150 200 250 300 350
AverageForwardCurrent - I (A)
50 100 150 200 250 300 350
AverageForwardCurrent-I (A)
F(AV)
Fig.5-MaximumAllowableCaseTemperature
Vs.AverageForwardCurrent
F(AV)
Fig.6-Forward Power Loss Characteristics
100000
At Any Rated Load Condition
And With Rated V Applied
RRM
Following Surge
10000
1000
10
100
1000
10000
Square Wave Pulse Duration - t (microsec)
p
Fig.7-MaximumNon-RepetitiveSurgeCurrent
L
HIG H-SPEED
SWITC H
IRFP460
DUT
FREE-WHEEL
DIO DE
Rg = 25 o h m
Vd = 25 Volt
+
C URRENT
MO NITOR
40HFL40S02
Fig.8-Unclamped Inductive Test Circuit
4
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