si7905dn Vishay, si7905dn Datasheet - Page 5

• Manufacturer Part Number: si7905dn
• Description: Dual P-channel 40-v D-s Mosfet
• Manufacturer: Vishay

TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted
* The power dissipation P
where additional heatsinking is used. It is used to determine the current rating, when this rating falls below the package limit.
Document Number: 69920
S-80259-Rev. A, 04-Feb-08
25
20
15
10
5
0
0
25
D
is based on T
Power, Junction-to-Case
T
C
50
- Case Temperature (°C)
J(max)
75
= 150 °C, using junction-to-case thermal resistance, and is more useful in settling the upper dissipation limit for cases
100
16
12
8
4
0
0
125
Package Limited
25
New Product
150
T
C
50
Current Derating*
- Case Temperature (°C)
75
100
1.6
1.2
0.8
0.4
0.0
0
125
25
Power, Junction-to-Ambient
150
T
A
- Ambient Temperature (°C)
50
75
Vishay Siliconix
100
Si7905DN
www.vishay.com
125
150
5