SI4947DY-T1 Datasheet, PDF (4/8 Pages) Vishay Siliconix – Dual P-Channel 30-V (D-S) MOSFET

Si4947ADY
Vishay Siliconix
TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted
0.8
30
0.6
24
I_D = 250 µA
0.4
18
0.2
12
0.0
- 0.2
6
- 0.4
- 50 - 25
0 25 50 75 100 125 150
T_J - Temperature (°C)
Threshold Voltage
2
1
Duty Cycle = 0.5
0
10 ^{- 2}
10 ^{- 1}
1
10
100
Time (s)
Single Pulse Power, Junction-to-Ambient
0.2
0.1
0.1
0.05
0.02
0.01
10^-4
2
Notes:
P_DM
Single Pulse
t₁
t₂
1. Duty Cycle, D =
t₁
t₂
2. Per Unit Base = R _thJA = 87 °C/W
3. T _JM - T_A = P_DMZ_thJA(t)
4. Surface Mounted
10^-3
10^-2
10^-1
1
10
100
600
Square Wave Pulse Duration (s)
Normalized Thermal Transient Impedance, Junction-to-Ambient
1
Duty Cycle = 0.5
0.2
0.1
0.1
0.02
0.05
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
Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon
Technology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and
reliability data, see www.vishay.com/ppg?71101.
www.vishay.com
4
Document Number: 71101
S09-0870-Rev. D, 18-May-09