參數(shù)資料
型號(hào)： ARF446
廠商： Advanced Power Technology Ltd.
英文描述： N-CHANNEL ENHANCEMENT MODE
中文描述： N溝道增強(qiáng)模式
文件頁(yè)數(shù)： 3/4頁(yè)
文件大?。?/td> 61K
代理商： ARF446
0
G
P
,
(
P
, POWER OUT (WATTS)
Figure 8, Typical Common Source Amplifier Gain vs Power Out
18
16
14
12
10
80
50
100
150
200
250
300
T
, CASE TEMPERATURE (
°
C)
Figure 5, Typical Threshold Voltage vs Temperature
1.2
1.1
1.0
0.9
0.8
0.7
0.6
-50
-25
0
25
50
75
100
125
150
300
250
200
150
100
50
00
2
4
6
8
10
16
12
8
4
01
5
10
15
20
25
30
P
, POWER IN (WATTS)
Figure 7, Typical Power Out vs Power In
P
O
,
V
DS
, DRAIN-TO-SOURCE VOLTAGE (VOLTS)
Figure 6, Typical Output Characteristics
I
D
,
V
G
,
(
ARF446/447
5.5V
4.5V
5V
6V
VGS=6.5, 8, 10 & 15V
Z
θ
J
,
°
C
10
-5
10
-4
10
-3
RECTANGULAR PULSE DURATION (SECONDS)
10
-2
10
-1
1.0
10
Figure 9, Typical Maximum Effective Transient Thermal Impedance, Junction-To-Case vs Pulse Duration
0.6
0.1
0.05
0.01
0.005
0.001
Note:
Duty Factor D = t1/t2
Peak TJ = PDM x Z
θ
JC + TC
t1
t2
P
0.1
SINGLE PULSE
0.02
0.05
0.2
D=0.5
0.01
Class C
V
DD
= 250V
f = 40.68 MHz
Table 1 - Typical Class C Large Signal Inpu
t-O
utput Impedance
Freq. (MHz)
Z
in
-
gate shunted by 25
Z
OL
-
conjugate of optimum load impedance for 250W at 250V
Z
in
(
)
Z
OL
(
)
2.0
13.5
27.0
40.0
65.0
142.0 - j 20
73.0 - j 71
30.0 - j 57
15.0 - j 42
6.2 - j 25
20.40 - j 9.6
2.10 - j 6.4
0.50 - j 2.3
0.30 - j 0.4
0.46
+
j 2.0
Class C
V
DD
= 250V
f = 40.68 MHz
相關(guān)PDF資料
PDF描述
ARF447 N-CHANNEL ENHANCEMENT MODE
ARF448 N-CHANNEL ENHANCEMENT MODE
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ARF448B N-CHANNEL ENHANCEMENT MODE
ARF449A N-CHANNEL ENHANCEMENT MODE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ARF446_03 制造商:ADPOW 制造商全稱(chēng):Advanced Power Technology 功能描述:N-CHANNEL ENHANCEMENT MODE
ARF446G 制造商:Microsemi Corporation 功能描述:RF MOSFET (VDMOS) - Bulk 制造商:Microsemi Corporation 功能描述:RF PWR MOSFET 900V 6.5A TO247 制造商:Microsemi Corporation 功能描述:RF POWER TRANSISTOR MOSFET
ARF447 制造商:ADPOW 制造商全稱(chēng):Advanced Power Technology 功能描述:N-CHANNEL ENHANCEMENT MODE
ARF447G 制造商:Microsemi Corporation 功能描述:RF MOSFET (VDMOS) - Bulk 制造商:Microsemi Corporation 功能描述:RF PWR MOSFET 900V 6.5A TO247 制造商:Microsemi Corporation 功能描述:ARF447 Series N-Channel 140 W 65 MHz Flange Mount RF Power Mosfet - TO-247-3 制造商:Microsemi Corporation 功能描述:RF POWER TRANSISTOR MOSFET
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