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參數(shù)資料
| 型號： | ARF448A |
| 廠商： | MICROSEMI POWER PRODUCTS GROUP |
| 元件分類： | 功率晶體管 |
| 英文描述： | VHF BAND, Si, N-CHANNEL, RF POWER, MOSFET, TO-247AD |
| 封裝： | TO-247, 3 PIN |
| 文件頁數(shù)： | 2/4頁 |
| 文件大?。?/td> | 388K |
| 代理商： | ARF448A |
05
0-
49
08
R
ev
B
10
20
30
40
50
60 65
3000
1000
500
100
50
DYNAMIC CHARACTERISTICS
ARF448A/448B
Symbol
C
iss
C
oss
C
rss
t
d(on)
t
r
t
d(off)
t
f
Characteristic
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
Turn-on Delay Time
Rise Time
Turn-off Delay Time
Fall Time
Test Conditions
V
GS = 0V
V
DS = 150V
f = 1 MHz
V
GS = 15V
V
DD = 0.5 VDSS
I
D = ID[Cont.] @ 25°C
R
G = 1.6W
MIN
TYP
MAX
1400
1700
150
200
65
100
7
15
5
10
23
40
12
25
UNIT
pF
ns
FUNCTIONAL CHARACTERISTICS
Symbol
G
PS
h
y
Test Conditions
f = 40.68 MHz
V
GS = 0V
V
DD = 150V
Pout = 140W
No Degradation in Output Power
Characteristic
Common Source Amplifier Power Gain
Drain Efficiency
Electrical Ruggedness VSWR 20:1
MIN
TYP
MAX
13
15
70
75
UNIT
dB
%
1 Pulse Test: Pulse width < 380 mS, Duty Cycle < 2%
APT Reserves the right to change, without notice, the specifications and information contained herein.
1
5
10
50 100
500
G
A
IN
(d
B
)
FREQUENCY (MHz)
Figure 1, Typical Gain vs Frequency
30
25
20
15
10
5
0
Class C
V
DD = 150V
P
out = 250W
0
2
4
6
8
C
A
P
A
C
IT
A
N
C
E
(p
f)
VDS, DRAIN-TO-SOURCE VOLTAGE (VOLTS)
Figure 2, Typical Capacitance vs. Drain-to-Source Voltage
1
5
10
50
150
I D
,D
R
A
IN
C
U
R
E
N
T
(A
M
P
E
R
E
S
)
VDS, DRAIN-TO-SOURCE VOLTAGE (VOLTS)
Figure 4, Typical Maximum Safe Operating Area
VGS, GATE-TO-SOURCE VOLTAGE (VOLTS)
Figure 3, Typical Transfer Characteristics
I D
,D
R
A
IN
C
U
R
E
N
T
(A
M
P
E
R
E
S
)
VDS> ID (ON) x RDS (ON)MAX.
250mSEC. PULSE TEST
@ <0.5 % DUTY CYCLE
TJ = -55°C
TJ = +125°C
TJ = +25°C
TC =+25°C
TJ =+150°C
SINGLE PULSE
OPERATION HERE
LIMITED BY RDS (ON)
10mS
1mS
10mS
100mS
DC
100mS
70
10
5
1
.5
.1
Ciss
Coss
Crss
25
20
15
10
5
0
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ARF448B | VHF BAND, Si, N-CHANNEL, RF POWER, MOSFET, TO-247AD |
| ARF460A | VHF BAND, Si, N-CHANNEL, RF POWER, MOSFET, TO-247AD |
| ARF460B | VHF BAND, Si, N-CHANNEL, RF POWER, MOSFET, TO-247AD |
| ARF461AG | VHF BAND, Si, N-CHANNEL, RF POWER, MOSFET, TO-247AD |
| ARF461BG | VHF BAND, Si, N-CHANNEL, RF POWER, MOSFET, TO-247AD |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ARF448A_03 | 制造商:ADPOW 制造商全稱:Advanced Power Technology 功能描述:N-CHANNEL ENHANCEMENT MODE |
| ARF448AG | 制造商:Microsemi Corporation 功能描述:Trans RF MOSFET N-CH 450V 15A 3-Pin(3+Tab) TO-247 制造商:Microsemi Corporation 功能描述:RF MOSFET (VDMOS) - Bulk 制造商:Microsemi Corporation 功能描述:RF FETS N CH 450V 15A TO247 制造商:Microsemi Corporation 功能描述:RF POWER TRANSISTOR MOSFET 制造商:Microsemi 功能描述:Trans RF MOSFET N-CH 450V 15A 3-Pin(3+Tab) TO-247 |
| ARF448B | 制造商:ADPOW 制造商全稱:Advanced Power Technology 功能描述:N-CHANNEL ENHANCEMENT MODE |
| ARF448BG | 制造商:Microsemi Corporation 功能描述:RF MOSFET (VDMOS) - Bulk 制造商:Microsemi Corporation 功能描述:RF FET N CH 450V 15A TO247 制造商:Microsemi Corporation 功能描述:RF POWER TRANSISTOR MOSFET |
| ARF449A | 制造商:ADPOW 制造商全稱:Advanced Power Technology 功能描述:N-CHANNEL ENHANCEMENT MODE |
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