SI4904DY Vishay Siliconix, SI4904DY Datasheet - Page 3

• Manufacturer Part Number: SI4904DY
• Description: Dual N-Channel 40-V MOSFET
• Manufacturer: Vishay Siliconix

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TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted
Document Number: 73793
S09-0540-Rev. C, 06-Apr-09
0.020
0.018
0.016
0.014
0.012
0.010
10
20
16
12
On-Resistance vs. Drain Current and Gate Voltage
8
6
4
2
0
8
4
0
0.0
0
0
I
D
= 5 A
V
GS
0.6
12
4
V
V
= 4.5 V
DS
DS
Output Characteristics
Q
g
= 20 V
– Drain-to-Source Voltage (V)
V
I
– Total Gate Charge (nC)
D
DS
V
GS
Gate Charge
– Drain Current (A)
= 10 V
1.2
24
8
= 10 V
V
DS
= 30 V
1.8
12
36
V
GS
= 10 thru 3 V
2 V
2.4
16
48
3.0
20
60
3500
2800
2100
1400
700
1.2
1.0
0.8
0.6
0.4
0.2
0.0
1.8
1.5
1.2
0.9
0.6
0
- 50
0.0
0
On-Resistance vs. Junction Temperature
C
rss
I
- 25
D
= 5 A
0.6
V
V
8
DS
GS
T
Transfer Characteristics
0
J
T
– Junction Temperature (°C)
– Drain-to-Source Voltage (V)
– Gate-to-Source Voltage (V)
C
C
= 125 °C
oss
Capacitance
25
25 °C
1.2
16
Vishay Siliconix
C
50
iss
1.8
24
75
Si4904DY
www.vishay.com
- 55 °C
V
100
GS
V
GS
2.4
32
= 10 V
= 4.5 V
125
150
3.0
40
3
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