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SI7922DN-T1 Datasheet, PDF (4/12 Pages) Vishay Siliconix – Dual N-Channel 100-V (D-S) MOSFET
Si7922DN
Vishay Siliconix
TYPICAL CHARACTERISTICS TA = 25 °C, unless otherwise noted
0.6
50
0.4
40
0.2
ID = 250 µA
0.0
30
- 0.2
- 0.4
20
- 0.6
10
- 0.8
- 1.0
- 50 - 25
0 25 50 75 100 125 150
TJ - Temperature (°C)
Threshold Voltage
0
0.001 0.01
0.1
1
10
100 600
Time (s)
Single Pulse Power, Junction-to-Ambient
100
10
Limited by R DS(on)*
IDM
Limited
P(t) = 0.0001
2
1
Duty Cycle = 0.5
1
ID(on)
Limited
P(t) = 0.001
0.1
TA = 25 °C
Single Pulse
0.01
P(t) = 0.01
P(t) = 0.1
P(t) = 1
P(t) = 10
DC
0.1
1
10
100
VDS - Drain-to-Source Voltage (V)
* VGS > minimum VGS at which RDS(on) is specified
BVDSS Limited
Safe Operating Area, Junction-to-Ambient
0.2
0.1
0.1
0.05
0.02
0.01
10-4
Notes:
PDM
Single Pulse
t1
t2
1. Duty Cycle, D =
t1
t2
2. Per Unit Base = R thJA = 77 °C/W
3. T JM - TA = PDMZthJA(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
www.vishay.com
4
Document Number: 72031
S-81544-Rev. E, 07-Jul-08