Datasheet

VS-15CTQ...PbF Series, VS-15CTQ...-N3 Series
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Vishay Semiconductors
Revision: 25-Aug-11
3
Document Number: 94139
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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)
0.1
10
100
I
F
- Instantaneous Forward
Current (A)
V
FM
- Forward Voltage Drop (V)
0 0.4 0.8 1.2 1.6 2.0
1
1.41.00.60.2
T
J
= 150 °C
T
J
= 125 °C
T
J
= 25 °C
1.8
I
R
- Reverse Current (mA)
V
R
- Reverse Voltage (V)
0 102030 45
0.01
0.1
1
10
100
540
0.001
352515
T
J
= 150 °C
T
J
= 125 °C
T
J
= 100 °C
T
J
= 75 °C
T
J
= 50 °C
T
J
= 25 °C
C
T
- Junction Capacitance (pF)
V
R
- Reverse Voltage (V)
0 20304050
100
1000
10
T
J
= 25 °C
Z
thJC
- Thermal Impedance (°C/W)
0.001
0.01
0.1
1
10
t
1
- Rectangular Pulse Duration (s)
0.00001 0.0001 0.001 0.01 0.1 1 10 100
P
DM
t
1
t
2
Notes:
1. Duty factor D = t
1
/t
2
2. Peak T
J
= P
DM
x Z
thJC
+ T
C
Single pulse
(thermal resistance)
D = 0.50
D = 0.33
D = 0.25
D = 0.17
D = 0.08