- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄36744 > ARF473 2 CHANNEL, VHF BAND, Si, N-CHANNEL, RF POWER, MOSFET PDF資料下載
參數(shù)資料
| 型號(hào)： | ARF473 |
| 元件分類： | 功率晶體管 |
| 英文描述： | 2 CHANNEL, VHF BAND, Si, N-CHANNEL, RF POWER, MOSFET |
| 文件頁數(shù)： | 4/4頁 |
| 文件大?。?/td> | 125K |
| 代理商： | ARF473 |
050-4920
Rev
C
6-2003
.435
.225
0.200
0.400
0.390
1.100
1.340
.005
.210
.107
.060
.065 rad 2 PL
Package Dimensions (inches)
1
3
2
4
5
Pin 1. Drain
2. Drain
3. Gate
4. Gate
5. Source
ARF473
HAZARDOUS MATERIAL
WARNING
The ceramic portion of the
device between leads and
mounting flange is beryllium
oxide. Beryllium oxide dust is
highly toxic when inhaled. Care
must be taken during handling
and mounting to avoid damage
to this area.
These devices
must never be thrown away with
general industrial or domestic
waste.
J1
T1
130V
+
-
L3
DUT
R1
R2
TL3
TL4
TL5
TL6
L1
L2
C1
C2
C3
C4
C5
C10
TL1
TL2
C1 10-80 pF trimmer ARCO 462
C2-4 1000 pF NPO 500V chip
C5-C9 10 nF 500V chip
C10 .47 uF Ceramic 500V
L1 680 nH 12t #24 enam .312" dia
L2 55 nH 3t #18 enam .25" dia
L3 2t #20 on Fair-Rite 2643006302 bead, ~ 2 uH
R1-2 100
0.5 W
T1 4:1 RF transformer on two beads same as L3.
T2 1:1 coax balun. Fair-Rite 2643665902 bead
on 1.5" RG-303 50
teflon coax.
TL1-2 Printed line L=1.2" w=.23"
TL3-4 Printed line L=.25" w=.23"
TL5-6 Printed line L=0.25" w=.23"
0.23" wide stripline on FR-4 board is ~32
Zo
J2
T2
81.36 MHz Test amplifier Po = 500W @130 V
Peak Output Power vs... Vdd
0
100
200
300
400
500
600
700
800
900
80
100
120
140
160
0
0.2
0.4
0.6
0.8
1
1.2
Drain Supply Voltage Vdd
Duty Cycle
Po Watts
Notes:
The value of L2 must be adjusted as the
supply voltage is changed to maintain
resonance in the output circuit. At 81 MHz its
value changes from approximately 50 nH at
100V to 70 nH at 165V.
The duty cycle past 100V must be reduced to
insure power dissipation is within the limits of
the device. Maximum pulse length should be
100mS or less. See figure 7.
Max
Vg1
Vg2
C6
C7
C8
C9
APT’s products are covered by one or more of U.S.patents 4,895,810 5,045,903 5,089,434 5,182,234 5,019,522
5,262,336 6,503,786 5,256,583 4,748,103 5,283,202 5,231,474 5,434,095 5,528,058 and foreign patents. US and Foreign patents pending. All Rights Reserved.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ARF476FL | 2 CHANNEL, VHF BAND, Si, N-CHANNEL, RF POWER, MOSFET |
| ARF477FL | 2 CHANNEL, VHF BAND, Si, N-CHANNEL, RF POWER, MOSFET |
| ARF523-2112S | DATACOM TRANSFORMER FOR 10/100/1000 BASE-T; ETHERNET APPLICATION(S) |
| ARH1617RGS | DATACOM TRANSFORMER FOR 10/100 BASE-T; ETHERNET APPLICATION(S) |
| ARHNR-1605GS | DATACOM TRANSFORMER FOR 10/100 BASE-T; ETHERNET APPLICATION(S) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ARF475FL | 制造商:Microsemi Corporation 功能描述:RF MOSFET (VDMOS) - Bulk 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 500V 10A 8-Pin T3A |
| ARF475FL_10 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:RF POWER MOSFET N-CHANNEL PUSH - PULL PAIR |
| ARF475LF | 制造商:ADPOW 制造商全稱:Advanced Power Technology 功能描述:N-CHANNEL ENHANCEMENT MODE POWER MOSFETs |
| ARF476FL | 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 500V 10A PSH PUL PR 制造商:Microsemi Corporation 功能描述:RF POWER TRANSISTOR MOSFET |
| ARF476FL_10 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:RF POWER MOSFET N-CHANNEL PUSH - PULL PAIR |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。