si4974dy Vishay, si4974dy Datasheet - Page 8

• Manufacturer Part Number: si4974dy
• Description: Dual N-channel 30-v D-s Mosfet
• Manufacturer: Vishay

Si4974DY
Vishay Siliconix
CHANNEL-2 TYPICAL CHARACTERISTICS 25 °C unless noted
Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon Tech-
nology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and reliability
data, see http://www.vishay.com/ppg?73052.
www.vishay.com
8
0.01
0.01
0.1
0.1
2
1
2
1
10
10
-4
-4
Duty Cycle = 0.5
0.2
0.1
0.05
0.02
Duty Cycle = 0.5
0.2
0.1
0.05
0.02
Single Pulse
Single Pulse
10
-3
10
-3
Normalized Thermal Transient Impedance, Junction-to-Ambient
Normalized Thermal Transient Impedance, Junction-to-Foot
10
-2
Square Wave Pulse Duration (sec)
Square Wave Pulse Duration (sec)
10
-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
= P
S-61086-Rev. C, 19-Jun-06
t
2
Document Number: 73052
DM
Z
thJA
100
thJA
t
t
1
2
(t)
= 90 °C/W
600
10