ARF300 MICROSEMI, ARF300 Datasheet - Page 3

• Manufacturer Part Number: ARF300
• Manufacturer: MICROSEMI

Specifications of ARF300

• Lead Free Status / Rohs Status: Compliant

Dynamic Characteristics
Figure 4, Typical Threshold Voltage vs Temperature
0.16
0.04
0.02
0.14
0.06
0.08
0.12
0.10
8
7
6
5
4
3
2
1
0
FIGURE 6a, MAXIMUM EFFECTIVE TRANSIENT THERMAL IMPEDANCE, JUNCTION-TO-CASE vs PULSE DURATION
0
-50
10
Dissipated Power
-4
T
D = 0.9
C
, CASE TEMPERATURE (°C)
Z
0.3
0.05
Z
0.5
0.7
0.1
IN
OL
0
(Watts)
- Gate shunted with 25Ω
- Conjugate of optimum load for 300 Watts output at V
Freq. (MHz)
13.56
27.12
40.68
Table 1 - Typical Class AB Large Signal Input - Output Impedance
2.0
50
Figure 6b, TRANSIENT THERMAL IMPEDANCE MODEL
10
-3
T
J
100
(˚C)
RECTANGULAR PULSE DURATION (SECONDS)
0.0150
SINGLE PULSE
0.068
150
1.68 - j 0.14
I
2.66 - j 4.6
1.79 - j 1.6
dq
10
18 - j 10.5
= 0
-2
Z
0.135
in
(Ω)
0.062
2.133
0.019
10
T
dd
60
50
40
30
20
10
C
-1
=125V
0
(˚C)
0
V
DS
Figure 5, Typical Output Characteristics
, DRAIN-TO-SOURCE VOLTAGE (VOLTS)
11.7 - j 10.4
17.5 - j 7.8
21 - j 1.4
7.7 - j 10
5
Z
OL
Z
impedances: Case to sink,
sink to ambient, etc. Set to
zero when modeling only
the case to junction.
(Ω)
EXT
10
are the external thermal
0.1
15
20
15V
25
8V
7.5V
10V
6.5V
5.5V
6V
1
30
ARF300