Datasheet
201CNQ... Series
3
Bulletin PD-2.258 rev. C 07/01
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Fig. 2 - Typical Values Of Reverse Current
Vs. Reverse Voltage (Per Leg)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage (Per Leg)
Fig. 4 - Max. Thermal Impedance Z
thJC
Characteristics (Per Leg)
Fig. 1 - Max. Forward Voltage Drop Characteristics
(Per Leg)
Instantaneous Forward Current - I
F
(A)
Forward Voltage Drop - V
FM
(V)
1
10
100
1000
0 0.2 0.4 0.6 0.8 1 1.2
T = 175˚C
T = 125˚C
T = 25˚C
J
J
J
Reverse Voltage - V
R
(V)
Reverse Current - I
R
(mA)
0.001
0.01
0.1
1
10
100
1000
0 5 10 15 20 25 30 35 40 45
150˚C
125˚C
100˚C
75˚C
50˚C
25˚C
Tj = 175˚C
Junction Capacitance - C
T
(p F)
Reverse Voltage - V
R
(V)
1000
10000
0 1020304050
Tj = 25˚C
t
1
, Rectangular Pulse Duration (Seconds)
Thermal Impedance Z
thJC
(°C/W)
0.001
0.01
0.1
1
0.00001 0.0001 0.001 0.01 0.1 1 10 100
D = 0.33
D = 0.50
D = 0.25
D = 0.17
D = 0.08
Single Pulse
(Thermal Resistance)
2
t
1
t
P
DM
J
DM thJC
C
Notes:
1. Duty factor D = t1 / t 2
2. Peak Tj = Pdm x ZthJC + Tc





