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参数资料
| 型号： | SMP1322-079 |
| 元件分类： | PIN二极管 |
| 英文描述： | SILICON, PIN DIODE |
| 封装： | PLASTIC, SC-79, 2 PIN |
| 文件页数： | 3/4页 |
| 文件大小： | 493K |
| 代理商： | SMP1322-079 |
Low Resistance Plastic Packaged PIN Diodes
SMP1322 Series
Alpha Industries, Inc. [781] 935-5150
Fax [617] 824-4579 Email sales@alphaind.com www.alphaind.com
3
Specifications subject to change without notice. 1/01A
25
20
15
10
5
0
0.5
1
2
34
Frequency (GHz)
SMP1322-017 Typical SPST
Switch Performance
Loss
(dB)
Zero Bias
IF = 10 mA
Antenna
Receiver
Transmitter
Bias
λ/4
Antenna
Receiver
GND
Transmitter
Bias
λ/4
43
12
λ/4 T/R Switch
SMP1322-016 in
λ/4 T/R Switch
SMP1322-016 SOT-143 T/R Switch
The SMP1322-016 is a low cost PIN diode unconnected
pair specifically designed for low current drain antenna
T/R switches in hand held wireless suits. In the
specifically configured SOT-143 package, the PIN diodes
are oriented to enable connection as a
λ/4 switch with no
external crossover connections.
Transmitter
SMP1322-011
Antenna
DC Control
Receiver
SMP1322-017
λ/4
T/R Switch Design
SMP1322-017 SOT-143 Low Inductance
PIN Diode
The SMP1322-017 utilizes the SMP1322 PIN diode chip
in a customized SOT-143 plastic package designed for
high isolation performance in a shunt connected switch.
Its effective inductance, based on the 3 GHz isolation, is
less than 0.2 nH. This diode is designed to work effectively
as a shunt element in SPDT switches, covering the
wireless frequencies from 900 MHz to beyond 2 GHz.
Excellent performance is achievable when used in a
quarter-wave T/R switch with the SMP1322-001 (SOT-23)
or SMP1322-011 (SOD-323) PIN diode as the series
connected diode.
4
13
2
4
3
1
2
43
12
Schematic
Switch
Connection
Lead
Configuration
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SMP1322-079LF | 功能描述:PIN 二极管 Ls=.7nH SC-79 Single RoHS:否 制造商:Skyworks Solutions, Inc. 配置: 反向电压:200 V 正向连续电流: 频率范围:10 MHz to 6 GHz 端接类型:SMD/SMT 封装 / 箱体:QFN-3 封装:Reel |
| SMP1322-079LF-B | 制造商:Skyworks Solutions Inc 功能描述:RF PIN DIODE |
| SMP1322-099 | 制造商:SKYWORKS 制造商全称:SKYWORKS 功能描述:PIN Diode Chips Supplied on Film Frame |
| SMP1322997 | 制造商:ALPHA IND 功能描述:New |
| SMP1323-999 | 制造商:Alpha Industries 功能描述:Electronic Component 制造商:Skyworks Solutions Inc 功能描述:Electronic Component |
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