SI4421DY Datasheet, PDF (5/5 Pages) Vishay Siliconix – P-Channel 20-V (D-S) MOSFET

New Product
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Si4421DY
Vishay Siliconix
2
1
Duty Cycle = 0.5
0.2
0.1
0.1
0.05
0.02
Normalized Thermal Transient Impedance, Junction-to-Foot
Single Pulse
0.01
10 ^{- 4}
10 ^{- 3}
10 ^{- 2}
10 ^{- 1}
1
10
Square Wave Pulse Duration (sec)
Document Number: 72114
S-03158—Rev. A, 17-Feb-03
www.vishay.com
5