30CTQ... Series
Schottky Rectifier, 2 x 15 A
Vishay High Power Products
1000
100
10
100
TJ = 175 °C
TJ = 150 °C
TJ = 125 °C
10
1
TJ = 100 °C
0.1
TJ = 75 °C
TJ = 50 °C
0.01
0.001
0.0001
TJ = 175 °C
TJ = 125 °C
TJ = 25 °C
TJ = 25 °C
1
0
0.5
1.0
1.5
2.0
2.5
0
20
40
60
80
100
VFM - Forward Voltage Drop (V)
VR - Reverse Voltage (V)
Fig. 1 - Maximum Forward Voltage Drop Characteristics
(Per Leg)
Fig. 2 - Typical Values of Reverse Current vs.
Reverse Voltage (Per Leg)
1000
TJ = 25 °C
100
0
20
40
60
80
100
VR - Reverse Voltage (V)
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage (Per Leg)
10
1
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
PDM
0.1
t1
t2
0.01
0.001
Single pulse
(thermal resistance)
Notes:
1. Duty factor D = t1/t2
2. Peak TJ = PDM x ZthJC + TC
.
.
0.00001
0.0001
0.001
0.01
0.1
1
10
100
t1 - Rectangular Pulse Duration (s)
Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics (Per Leg)
Document Number: 93307
Revision: 22-Aug-08
For technical questions, contact: diodes-tech@vishay.com
www.vishay.com
3
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