si4974dy Vishay, si4974dy Datasheet - Page 5

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

CHANNEL-1 TYPICAL CHARACTERISTICS 25 °C unless noted
Document Number: 73052
S-61086-Rev. C, 19-Jun-06
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
10
-3
10
Single Pulse
-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
1
10
-1
10
Notes:
1. Duty Cycle, D =
2. Per Unit Base = R
3. T
4. Surface Mounted
P
DM
JM
- T
t
1
1
A
= P
Vishay Siliconix
t
2
DM
Z
thJA
100
thJA
t
t
Si4974DY
1
2
(t)
= 90 °C/W
www.vishay.com
600
10
5