English
Language : 

SI4559ADY Datasheet, PDF (7/12 Pages) Vishay Siliconix – N- and P-Channel 60-V (D-S) MOSFET
New Product
Si4559ADY
Vishay Siliconix
TYPICAL CHARACTERISTICS (25 _C UNLESS NOTED)
2
1
Duty Cycle = 0.5
Normalized Thermal Transient Impedance, Junction-to-Ambient
NĆCHANNEL
0.2
0.1
0.1
0.05
0.02
0.01
10–4
Single Pulse
10–3
10–2
10–1
1
Square Wave Pulse Duration (sec)
Notes:
PDM
t1
t2
1. Duty Cycle, D =
t1
t2
2. Per Unit Base = RthJA = 90 _C/W
3. TJM – TA = PDMZthJA(t)
4. Surface Mounted
10
100
600
2
1
Duty Cycle = 0.5
0.2
0.1
0.1
0.05
0.02
Normalized Thermal Transient Impedance, Junction-to-Case
Single Pulse
0.01
10–4
10–3
10–2
10–1
1
10
Square Wave Pulse Duration (sec)
Document Number: 73624
S–52667—Rev. A, 02-Jan-06
www.vishay.com
7