English
Language : 

Si4818DY Datasheet, PDF (5/8 Pages) Vishay Siliconix – Dual N-Channel 30-V (D-S) MOSFET with Schottky Diode
Si4818DY
Vishay Siliconix
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Normalized Thermal Transient Impedance, Junction-to-Foot
2
1
Duty Cycle = 0.5
CHANNEL−1
0.2
0.1
0.1
0.05
0.02
Single Pulse
0.01
10 - 4
10 - 3
10 - 2
10 - 1
Square Wave Pulse Duration (sec)
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Output Characteristics
40
40
VGS = 10 thru 4 V
32
32
1
10
CHANNEL−2
Transfer Characteristics
24
24
TC = 125_C
16
16
8
0
0
0.030
3V
2V
2
4
6
8
10
VDS - Drain-to-Source Voltage (V)
On-Resistance vs. Drain Current
0.024
0.018
0.012
VGS = 4.5 V
VGS = 10 V
0.006
0.000
0
8
16
24
32
40
ID - Drain Current (A)
Document Number: 71122
S-31062—Rev. B, 26-May-03
8
25_C
- 55_C
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
VGS - Gate-to-Source Voltage (V)
2500
Capacitance
Ciss
2000
1500
1000
500
Coss
Crss
0
0
6
12
18
24
30
VDS - Drain-to-Source Voltage (V)
www.vishay.com
5