Vishay semiconductors – C&H Technology VS-175BGQ045 User Manual
Page 4
VS-175BGQ045
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Vishay Semiconductors
Revision: 11-Dec-12
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Document Number: 94582
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Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage
Fig. 4 - Maximum Thermal Impedance Z
thJC
Characteristics
Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current
Fig. 6 - Forward Power Loss Characteristics
C
T
-
Junction Capacitance (pF)
1000
10 000
0 10 20 30 40 50
T
J
= 25 °C
V
R
-
Reverse Voltage (V)
t
1
- Rectangular Pulse Duration (s)
Z
thJC
-
Thermal Impedance (°C/W)
1E-05
1E-04
1E-03
1E-02
1E-01
1E+00
0.01
0.1
1
Single Pulse
(Thermal Resistance)
D = 0.2
D = 0.25
D = 0.33
D = 0.5
D = 0.75
Allowable Case Temperature (°C)
I
F(AV)
-
Average
Forward Current (A)
0
50
100
150
200
250 300
60
80
100
120
140
160
DC
Square wave (D = 0.50)
80 % rated V
R
applied
see note
(1)
Average Power Loss (W)
I
F(AV)
-
Average
Forward Current (A)
0 50 100 150 200 250
0
50
100
150
200
180°
120°
90°
60°
30°
DC
RMS Limit