Datasheet

4
Supertex inc.
www.supertex.com
Doc.# DSFP-LND150
C041114
LND150
Typical Performance Curves (cont.)
Gate Drive Dynamic Characteristics
V
GS(OFF)
and R
DS
Variation with TemperatureTransfer Characteristics
Capacitance vs. Drain-to-Source Voltage
10
C (picofarads)
0 10 20 30 40
5
-1 0 1 2 3
10
5
-50 0 50 100 150
1.1
1.8
1.6
1.4
1.2
1.0
0.8
10
5
0
-5
0 0.1 0.2 0.3
-50 0 50 100 150
0
V
DS
= 400V
0.9
1.0
R
DS(ON)
@ I
D
= 1.0mA
0
V
GS
= -5.0V
2.0
1.6
1.2
0.8
0.4
8.7pF
60V
40V
100K10
0.2
100 1K 10K
0.4
0.6
0.8
1.0
1.2
R
SOURCE
(Ω)
I
D
vs R
SOURCE
1.4
0.0
LND1
I
D
↓
R
SOURCE
BV
DSS
Variation with Temperature
BV
DSS
(normalized)
T
j
(
O
C)
I
D
(milliamps)
T
A
= -55°C
I
D
(milliamps)
V
GS
(V)
C
ISS
C
OSS
C
RSS
V
DS
(V)
V
GS
(V)
V
DS
= 20V
Q
C
(nanocoulombs)
V
GS(OFF)
(normalized)
25°C
125°C
25°C
125°C
T
j
(
O
C)
R
DS(ON)
(normalized)
V
GS(OFF)
@ 100nA
V
GS
= -10V