Datasheet

Document Number: 94266 For technical questions, contact: [e-mail]
www.vishay.com
Revision: 15-Mar-10 3
VS-8TQ080SPbF, VS-8TQ100SPbF
Schottky Rectifier, 8 A
Vishay High Power Products
Fig. 1 - Maximum Forward Voltage Drop Characteristics Fig. 2 - Typical Values of Reverse Current vs.
Reverse Voltage
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage
Fig. 4 - Maximum Thermal Impedance Z
thJC
Characteristics
0.1
1
100
10
1000
I
F
- Instantaneous
Forward Current (A)
V
FM
- Forward Voltage Drop (V)
0.60.4 0.8 1.2 1.81.60.2 1.0 1.4 2.0
2.2
0
T
J
= 175 °C
T
J
= 125 °C
T
J
= 25 °C
0.001
0.0001
1
10
100
0.1
0.01
I
R
- Reverse Current (mA)
V
R
- Reverse Voltage (V)
20 40
80
100
60
0
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
C
T
- Junction Capacitance (pF)
V
R
- Reverse Voltage (V)
4020 60 80 100
110
3010 50 70 900
T
J
= 25 °C
0.1
1
10
0.0001 0.001 0.01 0.1 1
t
1
- Rectangular Pulse Duration (s)
Z
thJC
- Thermal Impedance (°C/W)
Single pulse
(thermal resistance)
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20