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80CNQ Datasheet, PDF (2/6 Pages) International Rectifier – SCHOTTKY RECTIFIER
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80CNQ... Series
PD-2.216 rev. C 01/99
Voltage Ratings
Part number
VR Max. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V)
Absolute Maximum Ratings
80CNQ035
35
80CNQ040
40
80CNQ045
45
Parameters
IF(AV) Max.AverageForward (PerLeg)
Current * See Fig. 5 (PerDevice)
IFSM Max.PeakOneCycleNon-Repetitive
Surge Current (Per Leg) * See Fig. 7
EAS Non-RepetitiveAvalancheEnergy
(Per Leg)
IAR RepetitiveAvalancheCurrent
(Per Leg)
Electrical Specifications
80CNQ
40
80
5800
750
54
8
Units
Conditions
A 50%dutycycle@TC=114°C,rectangularwaveform
5µs Sine or 3µs Rect. pulse Following any rated
A
load condition and with
10ms Sine or 6ms Rect. pulse rated VRRMapplied
mJ TJ = 25 °C, IAS = 8 Amps, L = 1.7 mH
A Currentdecayinglinearlytozeroin1µsec
Frequency limited by TJ max. VA = 1.5 x VR typical
Parameters
80CNQ Units
Conditions
VFM Max. Forward Voltage Drop
0.52
(Per Leg) * See Fig. 1
(1)
0.66
0.47
0.61
IRM Max. Reverse Leakage Current
5
(Per Leg) * See Fig. 2 (1)
250
VF(TO) Threshold Voltage
rt Forward Slope Resistance
CT Max. Junction Capacitance (Per Leg)
LS Typical Series Inductance (Per Leg)
dv/dt Max. Voltage Rate of Change
(Rated VR)
0.26
3.93
2600
5.5
10,000
Thermal-Mechanical Specifications
V @ 40A
V @ 80A
TJ = 25 °C
V @ 40A
V @ 80A
TJ = 125 °C
mA TJ = 25 °C
mA TJ = 125 °C
VR = rated VR
V TJ = TJ max.
mΩ
pF VR = 5VDC, (test signal range 100Khz to 1Mhz) 25°C
nH Measured lead to lead 5mm from package body
V/ µs
(1) Pulse Width < 300µs, Duty Cycle <2%
Parameters
TJ Max.JunctionTemperatureRange
Tstg Max.StorageTemperatureRange
RthJC Max.ThermalResistanceJunction
to Case (Per Leg)
RthJC Max.ThermalResistanceJunction
to Case (Per Package)
RthCS TypicalThermalResistance,Case
toHeatsink (D61-8 Only)
wt ApproximateWeight
T MountingTorque
Min.
(D61-8 Only)
Max.
80CNQ Units
Conditions
-55to150 °C
-55to150 °C
0.85 °C/W DCoperation
* See Fig. 4
0.42 °C/W DCoperation
0.30 °C/W Mountingsurface,smoothandgreased
7.8(0.28) g(oz.)
40(35) Kg-cm
58(50) (Ibf-in)
2
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