VS-12CTQ...PbF Series, VS-12CTQ...-N3 Series
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Revision: 22-Aug-11
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Document Number: 94130
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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
10
100
I
F
- Instantaneous Forward
Current (A)
VFM
- Forward Voltage Drop (V)
0.4 0.0.6
8
1.2 1.61.4
1.0
0.2
TJ
= 175 °C
TJ
= 125 °C
TJ
= 25 °C
I
R
- Reverse Current (mA)
VR
- Reverse Voltage (V)
0102030 4554015
25
35
0.0001
0.01
0.1
1
10
100
0.001
TJ
= 175 °C
TJ
= 150 °C
TJ
= 125 °C
TJ
= 100 °C
TJ
= 75 °C
TJ
= 50 °C
TJ
= 25 °C
C
T
- Junction Capacitance (pF)
VR
- Reverse Voltage (V)
0 2030405010
100
1000
TJ
= 25 °C
Z
thJC
- Thermal Impedance (°C/W)
0.001
0.01
0.1
1
10
t1
- Rectangular Pulse Duration (s)
0.00001 0.0001 0.001 0.01 0.1 1 10 100
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
Single pulse
(thermal resistance)
2
.
x Z
thJC
+ T
C
.
PDM
t1
t2
Notes:
1. Duty factor D = t1/t
2. Peak TJ
= P
DM
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