si4559ady Vishay, si4559ady Datasheet - Page 10

• Manufacturer Part Number: si4559ady
• Description: N- And P-channel 60-v D-s Mosfet
• Manufacturer: Vishay

www.vishay.com
Si4559ADY
Vishay Siliconix
10
*The power dissipation P
cases where additional heatsinking is used. It is used to determine the current rating, when this rating falls below the package limit.
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
Power De-Rating, Junction-to-Foot
25
b
T
is based on T
C
– Case Temperature (_C)
50
75
J(max)
= 150 _C, using junction-to-case thermal resistance, and is more useful in settling the upper dissipation limit for
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
100
25
125
_
50
T
C
Current De-Rating*
150
– Case Temperature (_C)
New Product
75
100
100
10
1
0.000001
125
T
A
Single Pulse Avalanche Capability
+
150
BV * V
T
A
L @ I
0.00001
– Time In Avalanche (sec)
D
DD
0.0001
S–52667—Rev. A, 02-Jan-06
Document Number: 73624
0.001