English
Language : 

SI5855CDC Datasheet, PDF (7/9 Pages) Vishay Siliconix – P-Channel 20-V (D-S) MOSFET With Schottky Diode
TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted
1
Duty Cycle = 0.5
Si5855CDC
Vishay Siliconix
0.2
0.1
0.1
0.05
0.02
Single Pulse
0.01
10-4
10-3
1
Duty Cycle = 0.5
Notes:
PDM
t1
t2
1. Duty Cycle, D =
t1
t2
2. Per Unit Base = RthJA = 110 °C/W
3. TJM - TA = PDMZthJA(t)
4. Surface Mounted
10-2
10-1
1
10
100
Square Wave Pulse Duration (s)
Normalized Thermal Transient Impedance, Junction-to-Ambient
1000
0.2
0.1
0.1
0.05
0.02
Single Pulse
0.01
10-4
10-3
10-2
10-1
Square Wave Pulse Duration (s)
Normalized Thermal Transient Impedance, Junction-to-Foot
SCHOTTKY TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted
100
10
10
1
0.1
20 V
10 V
0.01
TJ = 150 °C
1
0.001
1
TJ = 25 °C
0.0001
- 50 - 25 0
25 50 75 100 125 150
TJ - Junction Temperature (°C)
Reverse Current vs. Junction Temperature
Document Number: 68910
S-82299-Rev. A, 22-Sep-08
0.1
0.0
0.1
0.2
0.3
0.4
0.5
0.6
VF - Forward Voltage Drop (V)
Forward Voltage Drop
www.vishay.com
7