
43CTQ080L, 43CTQ100L
Preliminary Data Sheet PD-20574
11/98
2
www.irf.com
V
FM
Max. Forward Voltage Drop
(Per Leg) * See Fig. 1
0.81
0.98
0.67
0.81
1
11
0.71
0.43
1480
8.0
10,000
V
V
V
V
@ 20A
@ 40A
@ 20A
@ 40A
T
J
= 25 °C
T
J
= 125 °C
T
J
= T
J
max.
(1)
I
RM
Max. Reverse Leakage Current
(Per Leg) * See Fig. 2
V
F(TO)
Threshold Voltage
r
t
C
T
L
S
dv/dt Max. Voltage Rate of Change
(Rated V
R
)
mA
mA
V
(1)
Forward Slope Resistance
Max. Junction Capacitance (Per Leg)
Typical Series Inductance (Per Leg)
m
pF
nH
V/ μs
V
R
= 5V
DC
, (test signal range 100Khz to 1Mhz) 25°C
Measured lead to lead 5mm from package body
T
J
T
stg
R
thJC
Max. Thermal Resistance Junction
to Case (Per Leg) * See Fig. 4
R
thJC
Max. Thermal Resistance Junction
to Case (Per Package)
R
thCS
Typical Thermal Resistance, Case
to Heatsink
wt
Approximate Weight
T
Mounting Torque
Max. Junction Temperature Range
Max. Storage Temperature Range
-55 o 175
-55 o 175
2.0
°C
°C
°C/W DC operation
1.0
°C/W DC operation
0.50
°C/W Mounting surface smooth and greased
2 (0.07)
6 (5)
12 (10)
g (oz.)
Min.
Max.
Case Style
TO-262
JEDEC
Thermal-Mechanical Specifications
Kg-cm
(Ibf-in)
T
J
= 25 °C
T
J
= 125 °C
Electrical Specifications
(1) Pulse Width < 300μs, Duty Cycle <2%
V
R
= rated V
R
Absolute Maximum Ratings
Following any rated
load condition and with
rated V
RRM
applied
Parameters
Max. Average Forward
43CTQ...L Units
20
Conditions
I
F(AV)
(Per Leg)
A
50% duty cycle @ T
C
= 135°C, rectangular wave orm
Current
Max. Peak One Cycle Non-Repetitive
Surge Current (Per Leg) * See Fig. 7
* See Fig. 5
(Per Device)
40
850
275
I
FSM
5μs Sine or 3μs Rect. pulse
10ms Sine or 6ms Rect. pulse
E
AS
Non-Repetitive Avalanche Energy
(Per Leg)
7.50
mJ
T
J
= 25 °C, I
AS
= 0.50 Amps, L = 60 mH
I
AR
Repetitive Avalanche Current
(Per Leg)
0.50
A
Current decaying inearly o zero n 1 μsec
Frequency limited by T
J
max. V
A
= 1.5 x V
R
typical
A
Part number
43CTQ080L
43CTQ100L
V
R
V
RWM
Max.
Working Peak Reverse Voltage (V)
Max.
DC Reverse Voltage (V)
Parameters
43CTQ...L Units
Conditions
Parameters
43CTQ...L Units
Conditions
Voltage Ratings
80
100