si1450dh Vishay, si1450dh Datasheet - Page 3

• Manufacturer Part Number: si1450dh
• Description: N-channel 8-v D-s Mosfet
• Manufacturer: Vishay

TYPICAL CHARACTERISTICS 25 °C, unless noted
Document Number: 74275
S-62079-Rev. A, 23-Oct-06
0.10
0.08
0.06
0.04
0.02
0.00
5
4
3
2
1
0
15
12
9
6
3
0
0.0
0
0
I
D
= 4.4 A
V
GS
3
0.5
V
= 1.5 V
DS
r
Output Characteristics
DS(on)
2
Q
– Drain-to-Source Voltage (V)
I
D
g
– Total Gate Charge (nC)
– Drain Current (A)
Gate Charge
1.0
6
vs. Drain Current
V
DS
= 4 V
3
V
V
GS
1.5
9
GS
V
= 1.5 V
GS
= 5 thru 2 V
V
V
= 1.5 V
GS
V
GS
V
GS
GS
5
12
= 1 V
2.0
= 4.5 V
= 2.5 V
= 6.4 V
15
2.5
6
800
600
400
200
1.6
1.4
1.2
1.0
0.8
0.6
0
- 50
3
2
1
0
0.0
0
C
On-Resistance vs. Junction Temperature
rss
- 25
V
V
GS
GS
T
T
V
V
C
C
DS
T
GS
= 2.5 V, I
Transfer Characteristics
= 1.8 V, I
J
= 125 °C
0.5
= 25 °C
0
C
2
– Junction Temperature (°C)
oss
– Drain-to-Source Voltage (V)
– Gate-to-Source Voltage (V)
Capacitance
25
D
D
= 4.4 A
= 4.25 A
50
1.0
Vishay Siliconix
4
C
iss
75
Si1450DH
V
T
I
D
GS
C
= 4.6 A
= - 55 °C
www.vishay.com
= 4.5 V
100
V
I
1.5
D
6
GS
= 1.2 A
= 1.5 V
125
150
2.0
8
3