si4638dy Vishay, si4638dy Datasheet - Page 3

• Manufacturer Part Number: si4638dy
• Description: N-channel 30-v D-s Mosfet With Schottky Diode
• Manufacturer: Vishay

TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted
Document Number: 68745
S-81583-Rev. A, 07-Jul-08
0.0080
0.0074
0.0068
0.0062
0.0056
0.0050
80
64
48
32
16
10
0
8
6
4
2
0
0.0
0
0
I
D
= 10 A
On-Resistance vs. Drain Current
0.5
14
14
V
DS
Output Characteristics
Q
V
- Drain-to-Source Voltage (V)
GS
g
V
I
D
- Total Gate Charge (nC)
DS
= 10 thru 4 V
- Drain Current (A)
Gate Charge
1.0
28
28
= 10 V
V
V
DS
GS
V
GS
= 15 V
= 10 V
1.5
42
42
= 4.5 V
V
DS
V
GS
= 20 V
2.0
56
56
= 3 V
New Product
2.5
70
70
5000
4000
3000
2000
1000
1.7
1.5
1.3
1.1
0.9
0.7
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0
- 50
0
0
C
rss
On-Resistance vs. Junction Temperature
- 25
I
D
T
= 15 A
5
C
= 125 °C
1
C
V
V
oss
DS
T
GS
T
Transfer Characteristics
0
C
J
- Drain-to-Source Voltage (V)
= 25 °C
- Gate-to-Source Voltage (V)
- Junction Temperature (°C)
10
25
Capacitance
C
2
iss
V
50
15
GS
Vishay Siliconix
= 10 V
3
75
Si4638DY
20
V
GS
T
C
www.vishay.com
100
= 4.5 V
= - 55 °C
4
25
125
150
30
5
3