Document Number: 72221
S10-0547-Rev. C, 08-Mar-10
www.vishay.com
5
Vishay Siliconix
Si5515DC
N-CHANNEL TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted
P-CHANNEL TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted
Normalized Thermal Transient Impedance, Junction-to-Ambient
10
-3
10
-2
1 10 60010
-1
10
-4
100
2
1
0.1
0.01
0.2
0.1
0.05
0.02
Single Pulse
Duty Cycle = 0.5
Square Wave Pulse Duration (s)
Normalized Effective Transient
Thermal Impedance
1. Duty Cycle, D =
2. Per Unit Base = R
thJA
= 90 °C/W
3. T
JM
- T
A
= P
DM
Z
thJA
(t)
t
1
t
2
t
1
t
2
Notes:
4. Surface Mounted
P
DM
Normalized Thermal Transient Impedance, Junction-to-Foot
10
-3
10
-2
11010
-1
10
-4
2
1
0.1
0.01
0.2
0.1
0.05
0.02
Single Pulse
Duty Cycle = 0.5
Square Wave Pulse Duration (s)
Normalized Effective Transient
Thermal Impedance
Output Characteristics
0
3
6
9
12
15
012345
V
GS
= 5 V thru 3 V
2.5 V
V
DS
- Drain-to-Source Voltage (V)
- Drain Current (A)I
D
2 V
1.5 V
1 V
Transfer Characteristics
0
3
6
9
12
15
0.0 0.5 1.0 1.5 2.0 2.5 3.0
T
C
= - 55 °C
125 °C
25 °C
V
GS
- Gate-to-Source Voltage (V)
- Drain Current (A)I
D
