SI4480EY Datasheet, PDF (4/4 Pages) Vishay Siliconix – N-Channel 80-V (D-S) MOSFET

Si4480EY
Vishay Siliconix
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Threshold Voltage
0.5
50
40
0.0
I_D = 250 mA
30
- 0.5
20
- 1.0
10
Single Pulse Power
- 1.5
- 50 - 25
0 25 50 75 100 125 150 175
T_J - Temperature (_C)
0
10 ^{- 2}
10 ^{- 1}
1
10
Time (sec)
100 600
2
1
Duty Cycle = 0.5
Normalized Thermal Transient Impedance, Junction-to-Ambient
0.2
0.1
0.1
0.05
0.02
0.01
10 ^{- 4}
Single Pulse
10 ^{- 3}
1
0.5
0.2
0.1
0.1 _0.05
0.02
0.01 _{Single Pulse}
10 ^{- 2}
10 ^{- 1}
1
Square Wave Pulse Duration (sec)
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
100
600
Normalized Thermal Transient Impedance, Junction-to-Foot
0.001
0.0001
10 ^{- 4}
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2-4
10 ^{- 3}
10 ^{- 2}
10 ^{- 1}
1
Square Wave Pulse Duration (sec)
10
100
Document Number: 71060
S-03951—Rev. B, 26-May-03