㪚㫆㫄㫇㫃㪼㫄㪼㫅㫋㪸㫉㫐㩷㪤㪦㪪㪝㪜㪫㩷㫎㫀㫋㪿㩷㫊㪺㪿㫆㫋㫋㫂㫐㩷㪻㫀㫆㪻㪼
㪜㪣㪤㪈㪋㪍㪈㪇㪘㪘㪄㪥
䂓㪫㫐㫇㫀㪺㪸㫃㩷㪼㫃㪼㪺㫋㫉㫀㪺㪸㫃㩷㪸㫅㪻㩷㫋㪿㪼㫉㫄㪸㫃㩷㪺㪿㪸㫉㪸㪺㫋㪼㫉㫀㫊㫋㫀㪺㫊㩷㩿㪪㪺㪿㫆㫋㫋㫂㫐㪀
250
200
150
100
50
10
1
f = 1MHz
125°C
0.1
0.01
0.001
25°C
0
0.0
0.2
0.4
0.6
0.8
1.0
1.2
0
5
10
15
20
25
30
Vf (Volts)
Vka (Volts)
Figure 12: Schottky Forward Characteristics
Figure 13: Schottky Capacitance Characteristics
0.7
100
10
0.6
0.5
0.4
0.3
0.2
0.1
If=3A
1
Vr=30V
If=1A
0.1
0.01
0.001
0
25
50
75
100
125
150
175
0
25
50
75
100
125
150
175
Temperature (°C)
Temperature (°C)
Figure 15: Schottky Leakage current vs. Junction
Temperature
Figure 14: Schottky Forward Drop vs.
Junction Temperature
10
1
In descending order
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
D=Ton/T
Tj,pk=Ta+Pdm.Zꢁja.Rꢁja
Rꢁja=62.5°C/W
Pd
0.1
Ton
T
Single Pulse
0.001
0.01
0.00001
0.0001
0.01
0.1
1
10
100
1000
Pulse Width (s)
Figure 15: Schottky Normalized Maximum Transient Thermal Impedance
㪏㪄㪏
ELM-TECH [ ELM Technology Corporation ]
