SI4840BDY VISHAY [Vishay Siliconix], SI4840BDY Datasheet - Page 3

• Manufacturer Part Number: SI4840BDY
• Description: N-Channel 40-V (D-S) MOSFET
• Manufacturer: VISHAY [Vishay Siliconix]

TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted
Document Number: 69795
S09-0532-Rev. C, 06-Apr-09
0.012
0.010
0.008
0.006
0.004
50
40
30
20
10
10
0
On-Resistance vs. Drain Current and Gate Voltage
8
6
4
2
0
0
0
0
V
I
D
DS
5
= 12.4 A
0.4
10
= 20 V
V
DS
Output Characteristics
Q
10
- Drain-to-Source Voltage (V)
g
I
- Total Gate Charge (nC)
D
V
GS
- Drain Current (A)
Gate Charge
0.8
20
15
= 10 V thru 4 V
V
GS
20
1.2
30
= 4.5 V
25
V
GS
1.6
40
= 10 V
30
3 V
2 V
2.0
35
50
2400
2000
1600
1200
800
400
10
1.8
1.6
1.4
1.2
1.0
0.8
0.6
8
6
4
2
0
0
0.0
- 50
0
On-Resistance vs. Junction Temperature
- 25
0.5
V
I
5
D
GS
= 12.4 A
C
= 10 V
oss
V
V
10
DS
GS
Transfer Characteristics
T
0
1.0
J
- Drain-to-Source Voltage (V)
- Junction Temperature (°C)
- Gate-to-Source Voltage (V)
15
Capacitance
25
T
C
1.5
= 125 °C
T
20
50
Vishay Siliconix
C
C
iss
= 25 °C
2.0
Si4840BDY
25
75
C
rss
2.5
www.vishay.com
100
30
T
C
3.0
125
35
= - 55 °C
150
40
3.5
3