vn0645 Supertex, Inc., vn0645 Datasheet - Page 4

• Manufacturer Part Number: vn0645
• Description: N-channel Enhancement-mode Vertical Dmos Fets
• Manufacturer: Supertex, Inc.

Typical Performance Curves
200
150
100
1.1
1.0
0.9
1.0
0.5
50
0
0
-50
0
0
Capacitance vs. Drain-to-Source Voltage
BV
C
V
RSS
DS
DSS
2
Transfer Characteristics
10
= 25V
0
Variation with Temperature
V
V
GS
4
DS
T
(volts)
j
50
20
( C)
(volts)
f = 1MHz
6
100
30
8
C
ISS
150
10
40
7-178
1.4
1.2
1.0
0.8
0.6
30
24
18
12
10
6
8
6
4
2
0
0
-50
0
0
V
(th)
Gate Drive Dynamic Characteristics
On-Resistance vs. Drain Current
110 pF
and R
0.3
0.5
0
V
Q
DS
GS
G
I
Variation with Temperature
D
R
(nanocoulombs)
= 5V
0.6
1.0
(amperes)
DS
V
DS
T
@ 10V, 400mA
j
( C)
50
= 10V
V
0.9
179 pF
1.5
GS
V
(th)
= 10V
100
V
@ 2mA
DS
1.2
2.0
= 40V
VN0645/VN0650
150
1.5
2.5
2.0
1.6
1.2
0.8
0.4
0