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| 型号： | MRF21085LSR3 |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 8/13页 |
| 文件大小： | 606K |
| 描述： | IC MOSFET RF N-CHAN NI-780S |
| 标准包装： | 250 |
| 晶体管类型： | LDMOS |
| 频率： | 2.11GHz |
| 增益： | 13.6dB |
| 电压 - 测试： | 28V |
| 额定电流： | 10µA |
| 电流 - 测试： | 1A |
| 功率 - 输出： | 19W |
| 电压 - 额定： | 65V |
| 封装/外壳： | NI-780S |
| 供应商设备封装： | NI-780S |
| 包装： | 带卷 (TR) |
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RF Device Data
Freescale Semiconductor
MRF21085LR3 MRF21085LSR3
Figure 1. MRF21085L Test Circuit Schematic
RF
INPUT
RF
OUTPUT
Z1 Z2
VBIAS
C1
C6
L1
DUT
VSUPPLY
++
Z3
C8
Z7
C5
C7
Z5 Z6
R4
C4
Z4
+
C9
C3
C2
Z8
C10
C11
C12
+
B1
R1
R2
R3
Board 0.030″
Glass Teflon?,
Keene GX--0300--55--22,
εr
=2.55
PCB Etched Circuit Boards
MRF21085 Rev. 3, CMR
Z1 0.750″
x 0.084″
Microstrip
Z2 1.015″
x 0.084″
Microstrip
Z3 0.480″
x 0.800″
Microstrip
Z4 0.750″
x 0.050″
Microstrip
Z5 0.610″
x 0.800″
Microstrip
Z6 0.885″
x 0.084″
Microstrip
Z7 0.720″
x 0.084″
Microstrip
Z8 0.800″
x 0.070″
Microstrip
Table 5. MRF21085 Test Circuit Component Designations and Values
Designators
Description
B1
Short Ferrite Bead, Fair Rite, #2743019447
C1, C6
43 pF Chip Capacitors, ATC #100B430JCA500X
C2
10 pF Chip Capacitor, ATC #100B100JCA500X
C3, C9
1000 pF Chip Capacitors, ATC #100B102JCA500X
C4, C10
0.1
mF Chip Capacitors, Kemet #CDR33BX104AKWS
C5
1.0
mF Tantalum Chip Capacitor, Kemet #T491C105M050
C7
2.7 pF Chip Capacitor, ATC #100B2R7JCA500X
C8
10
mF Tantalum Chip Capacitor, Kemet #T495X106K035AS4394
C11, C12
22
mF Tantalum Chip Capacitors, Kemet #T491X226K035AS4394
L1
1 Turn, #20 AWG, 0.100″
ID
N1, N2
Type N Flange Mounts, Omni Spectra #3052--1648--10
R1
1.0 k?, 1/8 W Chip Resistor
R2
180 k?, 1/8 W Chip Resistor
R3, R4
10
?, 1/8 W Chip Resistors
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MRF21085LSR3_08 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:RF Power Field Effect Transistor N-Channel Enhancement-Mode Lateral MOSFET |
| MRF21085LSR5 | 功能描述:IC MOSFET RF N-CHAN NI-780S RoHS:是 类别:分离式半导体产品 >> RF FET 系列:- 产品目录绘图:MOSFET SOT-23-3 Pkg 标准包装:3,000 系列:- 晶体管类型:N 通道 JFET 频率:- 增益:- 电压 - 测试:- 额定电流:30mA 噪音数据:- 电流 - 测试:- 功率 - 输出:- 电压 - 额定:25V 封装/外壳:TO-236-3，SC-59，SOT-23-3 供应商设备封装:SOT-23-3（TO-236） 包装:带卷 (TR) 产品目录页面:1558 (CN2011-ZH PDF) 其它名称:MMBFJ309LT1GOSMMBFJ309LT1GOS-NDMMBFJ309LT1GOSTR |
| MRF21085R3 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Freescale Semiconductor 功能描述: |
| MRF21085SR3 | 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:RF Power Field Effect Transistors |
| MRF21090 | 制造商:Motorola Inc 功能描述:MOSFET Transistor, N-Channel, RFMOD |
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