245NQ015R [INFINEON]
SCHOTTKY RECTIFIER; 肖特基整流器器
| 型号： | 245NQ015R |
| 厂家： | 
Infineon |
| 描述： | SCHOTTKY RECTIFIER |
| 文件： | 总4页 (文件大小：99K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Bulletin PD-2.296 rev. B 02/01
245NQ015(R)
240 Amp
SCHOTTKY RECTIFIER
D-67
Major Ratings and Characteristics
Description/Features
The245NQ015(R)highcurrentSchottkyrectifiermodulehas
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
245NQ015(R) Units
I
Rectangular
waveform
240
A
F(AV)
V
I
15
V
A
V
RRM
125°C T operation (VR < 5V)
J
@tp=5µssine
20,000
0.34
Unique high power, Half-Pak module
Optimized for OR-ing applications
Ultra low forward voltage drop
High frequency operation
FSM
V
@240Apk,T =75°C
J
F
J
T
range
-55to125
°C
Guard ring for enhanced ruggedness and long term
reliability
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
245NQ015
Lug Terminal Anode
Base Cathode
245NQ015R
Lug Terminal Cathode
Base Anode
Outline D-67 HALF PAK Module
Dimensions in millimeters and (inches)
1
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245NQ015
Bulletin PD-2.296 rev. B 02/01
Voltage Ratings
Part number
Max. DC Reverse Voltage (V)
245NQ015
VR
15
V
RWM Max. Working Peak Reverse Voltage (V)
25
Absolute Maximum Ratings
Parameters
IF(AV) Max.AverageForwardCurrent
*SeeFig.5
245NQ Units
Conditions
50%dutycycle@TC =70°C,rectangularwaveform
240
A
Following any rated
load condition and
IFSM Max.PeakOneCycleNon-Repetitive 20,000
5µs Sineor3µsRect.pulse
10msSineor6msRect. pulse
A
SurgeCurrent *SeeFig.7
3000
with rated VRRM applied
EAS Non-RepetitiveAvalancheEnergy
9
2
mJ
A
TJ=25°C, IAS=2Amps,L=4.5mH
Currentdecayinglinearlytozeroin1µsec
IAR
RepetitiveAvalancheCurrent
FrequencylimitedbyTJ max.VA =3xVR typical
Electrical Specifications
Parameters
VFM Max. Forward Voltage Drop
* See Fig. 1
245NQ Units
Conditions
(1)
0.40
0.51
0.34
0.44
80
V
V
V
V
mA
mA
mA
mA
pF
nH
@ 240A
@ 480A
@ 240A
@ 480A
TJ = 25 °C
TJ = 75 °C
IRM Max. Reverse Leakage Current (1)
* See Fig. 2
TJ = 25 °C
VR = rated VR
TJ = 100 °C
4000
3560
2160
15,800
5.0
TJ = 100 °C
TJ = 100 °C
VR = 12V
VR 5V
=
CT
LS
Max. Junction Capacitance
Typical Series Inductance
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
(Rated VR)
10,000 V/ µs
(1) Pulse Width < 300µs, Duty Cycle < 2%
Thermal-Mechanical Specifications
Parameters
245NQ Units
Conditions
TJ
Max.JunctionTemperatureRange
-55to125 °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) (Ibf-in)
Kg-cm
TerminalTorque
CaseStyle
86(75)
HALF PAK Module
2
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245NQ015
Bulletin PD-2.296 rev. B 02/01
1000
100
10
10000
1000
100
10
T =100°C
J
75°C
50°C
25°C
1
0
5
10
Reverse Voltage- V (V)
15
R
T = 100°C
J
Fig.2-Typical Values of Reverse Current
Vs. Reverse Voltage
T = 75°C
J
100000
T = 25°C
J
T = 25°C
J
10000
1000
1
0
5
10 15 20 25 30
ReverseVoltage- V (V)
0
.1
.2
.3
.4
Forward Voltage Drop - V (V)
.5
.6
R
FM
Fig.1-Maximum Forward Voltage Drop Characteristics
Fig.3-Typical Junction Capacitance
Vs. Reverse Voltage
1
D = 0.50
.1
D= 0.33
D= 0.25
D= 0.17
P
DM
t
1
t
D = 0.08
.01
2
Notes:
1. DutyfactorD= t / t
SinglePulse
(Thermal Resistance)
1
2. PeakT =P xZ +T
2
C
J
thJC
DM
.001
.00001
.0001
.001
.01
.1
1
t , Rectangular Pulse Duration (Seconds)
10
100
1
Fig.4-Maximum Thermal Impedance ZthJC Characteristics
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3
245NQ015
Bulletin PD-2.296 rev. B 02/01
110
120
100
80
60
40
20
0
D= 0.08
D= 0.17
D= 0.25
D= 0.33
D= 0.50
245NQ015
R
(DC) =0.20°C/W
thJC
100
90
RMS Limit
DC
DC
80
70
0
50 100 150 200 250 300 350
Average ForwardCurrent -I (A)
0
50 100 150 200 250 300 350
Average Forward Current -I (A)
F(AV)
Fig.6-Forward Power Loss ChFa(rAaVct)eristics
Fig.5-Maximum Allowable Case Temperature
Vs. Average Forward Current
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-Maximum Non-Repetitive Surge Current
L
HIG H-SPEED
SW ITCH
IRFP460
DUT
FREE-W HEEL
DIODE
Rg = 25 ohm
V d = 25 Volt
+
CURRENT
M ONITOR
40HFL40S02
Fig.8-Unclamped Inductive Test Circuit
4
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