Vishay high power products, Schottky rectifier, 300 a – C&H Technology 303CNQ100PbF User Manual
Page 4
Document Number: 94177
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Revision: 28-Apr-08
3
303CNQ100PbF
Schottky Rectifier, 300 A
Vishay High Power Products
Fig. 1 - Maximum Forward Voltage Drop Characteristics
(Per Leg)
Fig. 2 - Typical Values of Reverse Current vs.
Reverse Voltage (Per Leg)
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage (Per Leg)
Fig. 4 - Maximum Thermal Impedance Z
thJC
Characteristics (Per Leg)
1
100
10
1000
I
F
- Instantaneous Forward Current (A)
V
FM
- Forward Voltage Drop (V)
0.2
0.6
1.2
1.6
1.4
0.8
0.4
0
1.0
T
J
= 175 °C
T
J
= 125 °C
T
J
= 25 °C
0.001
1
100
10
0.1
0.01
1000
I
R
- Reverse Current (mA)
V
R
- Reverse Voltage (V)
100
80
40
20
0
60
T
J
= 175 °C
T
J
= 150 °C
T
J
= 125 °C
T
J
= 100 °C
T
J
= 75 °C
T
J
= 50 °C
T
J
= 25 °C
100
1000
10 000
C
T
- Junction Capacitance (pF)
V
R
- Reverse Voltage (V)
10
30
60
80
90 100
70
40
20
0
50
T
J
= 25 °C
0.001
0.01
0.1
1
0.00001
0.0001
0.001
0.01
0.1
t
1
- Rectangular Pulse Duration (s)
Z
thJC
- Thermal Impedance (°C/W)
10
1
Single pulse
(thermal resistance)
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20