SI7485DP Datasheet, PDF (4/5 Pages) Vishay Siliconix – P-Channel 20-V (D-S) MOSFET

Si7485DP
Vishay Siliconix
New Product
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Threshold Voltage
0.4
Single Pulse Power, Juncion-To-Ambient
100
0.3
80
I_D = 1 mA
0.2
60
0.1
40
0.0
20
- 0.1
- 0.2
- 50 - 25
0 25 50 75 100 125 150
T_J - Temperature (_C)
0
0.001
0.01
0.1
1
10
Time (sec)
Safe Operating Area, Junction-to-Case
100
Limited by r_DS(on)
10
1
0.1
T_C = 25_C
Single Pulse
1 ms
10 ms
100 ms
1s
10 s
dc
2
1
Duty Cycle = 0.5
0.01
0.1
1
10
100
V_DS - Drain-to-Source Voltage (V)
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}
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 = 65_C/W
3. T_JM - T_A = P_DMZ_thJA(t)
4. Surface Mounted
10
100
600
www.vishay.com
4
Document Number: 72275
S-31416—Rev. A, 07-Jul-03