參數(shù)資料
型號: 81CNQ035
元件分類: 整流器
英文描述: 80 A, 35 V, SILICON, RECTIFIER DIODE
文件頁數(shù): 2/6頁
文件大?。?/td> 125K
代理商: 81CNQ035
81CNQ... Series
2
PD-2.237 rev. B 01/99
www.irf.com
T
J
Max.JunctionTemperatureRange
-55to175
°C
T
stg
Max.StorageTemperatureRange
-55to175
°C
R
thJC
Max.ThermalResistanceJunction
0.85
°C/W
DCoperation
* See Fig. 4
toCase (Per Leg)
R
thJC
Max.ThermalResistanceJunction
0.42
°C/W
DCoperation
toCase(Per Package)
R
thCS
TypicalThermalResistance,Case
0.30
°C/W
Mountingsurface,smoothandgreased
to Heatsink (D61-8 Only)
wt
ApproximateWeight
7.8(0.28)
g(oz.)
T
MountingTorque
Min.
40(35)
(D61-8 Only)
Max.
58(50)
Thermal-Mechanical Specifications
Kg-cm
(Ibf-in)
V
FM
Max. Forward Voltage Drop
0.60
V
@ 40A
(Per Leg) * See Fig. 1
(1)
0.74
V
@ 80A
0.54
V
@ 40A
0.66
V
@ 80A
I
RM
Max. Reverse Leakage Current
5
mA
T
J
= 25 °C
(Per Leg) * See Fig. 2
(1)
45
mA
T
J
= 125 °C
C
T
Max. Junction Capacitance (Per Leg)
2600
pF
V
R
= 5V
DC
, (test signal range 100Khz to 1Mhz) 25°C
L
S
Typical Series Inductance (Per Leg)
5.5
nH
Measured lead to lead 5mm from package body
dv/dt Max. Voltage Rate of Change
10,000
V/ s
(Rated V
R
)
T
J
= 25 °C
T
J
= 125 °C
Electrical Specifications
(1) Pulse Width < 300s, Duty Cycle <2%
V
R
= rated V
R
Absolute Maximum Ratings
Following any rated
load condition and with
rated V
RRM
applied
Parameters
81CNQ Units
Conditions
I
F(AV)
Max.AverageForwardCurrent
80
A
50%dutycycle@T
C
=141°C,rectangularwaveform
* See Fig. 5
I
FSM
Max.PeakOneCycleNon-Repetitive
4600
5s Sine or 3s Rect. pulse
SurgeCurrent (Per Leg) *SeeFig.7
790
10ms Sine or 6ms Rect. pulse
E
AS
Non-RepetitiveAvalancheEnergy
54
mJ
T
J
= 25 °C, I
AS
= 8 Amps, L = 1.7 mH
(Per Leg)
I
AR
RepetitiveAvalancheCurrent
8
A
Currentdecayinglinearlytozeroin1sec
(Per Leg)
Frequency limited by T
J
max. V
A
= 1.5 x V
R
typical
A
Part number
81CNQ035
81CNQ040
81CNQ045
V
R
Max. DC Reverse Voltage (V)
V
RWM
Max. Working Peak Reverse Voltage (V)
Voltage Ratings
35
40
45
Parameters
81CNQ Units
Conditions
Parameters
81CNQ Units
Conditions
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