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International Rectifier Electronic Components Datasheet

125NQ015 Datasheet

SCHOTTKY RECTIFIER

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SCHOTTKY RECTIFIER
PD-2.275 rev. A 12/97
125NQ015
120 Amp
Major Ratings and Characteristics
Characteristics
125NQ015 Units
IF(AV) Rectangular
waveform
VRRM
IFSM @ tp = 5 µs sine
VF @120Apk,TJ= 75°C
120
15
10,800
0.33
A
V
A
V
TJ range
- 55 to 100
°C
Description/Features
The 125NQ015 high current 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 100 °C junction
temperature. Typical applications are in parallel switching
power supplies, converters, reverse battery protection, and
redundant power subsystems.
100 °C TJ operation
Unique high power, Half-Pak module
Optimized for OR-ing applications
Ultra low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
CASE STYLE AND DIMENSIONS
www.irf.com
Outline HALF PAK Module
Dimensions in millimeters and inches
1


International Rectifier Electronic Components Datasheet

125NQ015 Datasheet

SCHOTTKY RECTIFIER

No Preview Available !

125NQ015
PD-2.275 rev. A 12/97
Voltage Ratings
Part number
VR Max. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V)
Absolute Maximum Ratings
125NQ015
15
25
Parameters
125NQ Units
Conditions
IF(AV) Max.AverageForwardCurrent
* See Fig. 5
IFSM Max.PeakOneCycleNon-Repetitive
SurgeCurrent *SeeFig.7
EAS Non-RepetitiveAvalancheEnergy
IAR RepetitiveAvalancheCurrent
120
10,800
1700
9
2
A 50%dutycycle@TC=71°C,rectangularwaveform
5µs Sine or 3µs Rect. pulse Following any rated
A load condition and
10ms Sine or 6ms Rect. pulse with rated VRRMapplied
mJ TJ = 25 °C, IAS= 2 Amps, L = 4.5 mH
A Currentdecayinglinearlytozeroin1µsec
Frequency limited by TJ max. VA = 3 x VR typical
Electrical Specifications
Parameters
125NQ Units
Conditions
VFM Max. Forward Voltage Drop
* See Fig. 1
(1)
0.39
0.52
V @ 120A
V @ 240A
TJ = 25 °C
0.33 V @ 120A
0.45 V @ 240A
TJ = 75 °C
IRM Max. Reverse Leakage Current (1)
* See Fig. 2
40
2000
1780
1080
CT Max. Junction Capacitance
LS Typical Series Inductance
dv/dt Max. Voltage Rate of Change
(Rated VR)
7700
7.0
10,000
Thermal-Mechanical Specifications
mA
mA
mA
mA
pF
nH
V/ µs
TJ = 25 °C
TJ = 100 °C
VR = rated VR
TJ = 100 °C
VR = 12V
TJ = 100 °C
VR = 5V
VR = 5VDC, (test signal range 100Khz to 1Mhz) 25 °C
From top of terminal hole to mounting plane
(1) Pulse Width < 300µs, Duty Cycle < 2%
Parameters
125NQ Units
Conditions
TJ Max.JunctionTemperatureRange
Tstg Max.StorageTemperatureRange
RthJC Max.ThermalResistanceJunction
toCase
RthCS TypicalThermalResistance,Caseto
Heatsink
wt ApproximateWeight
-55to100 °C
-55to100 °C
0.40 °C/W
0.15 °C/W
25.6(0.9) g(oz.)
DCoperation * See Fig. 4
Mountingsurface,smoothandgreased
T MountingTorque
TerminalTorque
Min.
Max.
Min.
Max.
40(35)
58(50)
58(50)
86(75)
Non-lubricatedthreads
Kg-cm
(Ibf-in)
Case Style
HALF PAK Module
2 www.irf.com


Part Number 125NQ015
Description SCHOTTKY RECTIFIER
Maker International Rectifier
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125NQ015 Datasheet PDF






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