SI9945BDY Vishay, SI9945BDY Datasheet - Page 6

• Manufacturer Part Number: SI9945BDY
• Description: Dual N-channel 60-v D-s Mosfet
• Manufacturer: Vishay

Si9945BDY
Vishay Siliconix
TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted
Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon
Technology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and
reliability data, see www.vishay.com/ppg?64737.
www.vishay.com
6
0.01
0.01
0.1
0.1
2
1
2
1
10
10
-4
-4
0.1
0.05
0.02
Duty Cycle = 0.5
0.2
Duty Cycle = 0.5
0.2
0.1
0.05
0.02
10
Single Pulse
-3
10
Single Pulse
-3
Normalized Thermal Transient Impedance, Junction-to-Ambient
Normalized Thermal Transient Impedance, Junction-to-Case
10
-2
New Product
Square Wave Pulse Duration (s)
10
Square Wave Pulse Duration (s)
-2
10
-1
10
1
-1
10
Notes:
1. Duty Cycle, D =
2. Per Unit Base = R
3. T
4. Surface Mounted
P
DM
JM
- T
t
1
A
1
S09-0321-Rev. A, 02-Mar-09
= P
t
2
Document Number: 64737
DM
Z
thJA
thJA
100
t
t
1
2
(t)
= 90 °C/W
600
10