81CNQ...A Series
Bulletin 20040 rev. A 09/01
1000
1000
Tj = 175˚C
100
Reverse Current - I
R
(mA)
150˚C
10
1
0.1
0.01
0.001
0
5
125˚C
100˚C
75˚C
50˚C
25˚C
100
Instantaneous Forward Current - I
F
(A)
10 15 20 25 30 35 40 45
Reverse Voltage - V
R
(V)
10
T = 175˚C
J
Junction Capacitance - C
T
(p F)
Fig. 2 - Typical Values Of Reverse Current
Vs. Reverse Voltage (Per Leg)
10000
T = 125˚C
J
T = 25˚C
J
T J = 25˚C
1
1000
0.1
0
0.2
0.4
0.6
0.8
1
Forward Voltage Drop - V
FM
(V)
Fig. 1 - Max. Forward Voltage Drop Characteristics
(Per Leg)
100
0
10
20
30
40
50
Reverse Voltage - V
R
(V)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage (Per Leg)
1
Thermal Impedance Z
thJC
(°C/W)
D = 0.50
D = 0.33
D = 0.25
D = 0.17
0.1
D = 0.08
P
DM
t1
t2
Notes:
Single Pulse
(Thermal Resistance)
1. Duty factor D = t1/ t2
2. Peak Tj = Pdm x ZthJC + Tc
0.01
0.00001
0.0001
0.001
0.01
0.1
1
10
100
t
1
, Rectangular Pulse Duration (Seconds)
Fig. 4 - Max. Thermal Impedance Z
thJC
Characteristics (Per Leg)
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