SI4505DY-T1 Datasheet, PDF (5/12 Pages) Vishay Siliconix – N- and P-Channel MOSFET

N-CHANNEL TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted
2
1
Duty Cycle = 0.5
Si4505DY
Vishay Siliconix
0.2
0.1
0.1
0.05
0.02
0.01
10^{- 4}
Single Pulse
10^{- 3}
Notes:
P_DM
t₁
t₂
1. Duty Cycle, D =
t₁
t₂
2. Per Unit Base = R _thJA = 85 °C/W
3. T _JM - T_A = P_DMZ_thJA(t)
4. Surface Mounted
10^{- 2}
10^{- 1}
1
10
100
600
Square Wave Pulse Duration (s)
Normalized Thermal Transient Impedance, Junction-to-Ambient
2
1
Duty Cycle = 0.5
0.2
0.1
0.1 _0.05
0.02
Single Pulse
0.01
10^{- 4}
10^{- 3}
10^{- 2}
10^{- 1}
1
10
Square Wave Pulse Duration (s)
Normalized Thermal Transient Impedance, Junction-to-Foot
Document Number: 71826
S09-0868-Rev. C, 18-May-09
www.vishay.com
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