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参数资料
| 型号： | CM1214A-01SO |
| 厂商： | ON Semiconductor |
| 文件页数： | 6/9页 |
| 文件大小： | 0K |
| 描述： | TVS AC SIGNAL ESD 1CH SOT23-3 |
| 标准包装： | 1 |
| 系列： | * |
| 电压 - 反向隔离（标准值）： | 7V |
| 电压 - 击穿： | 11.3V |
| 功率（瓦特）： | 225mW |
| 电极标记： | 双向 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | TO-236-3，SC-59，SOT-23-3 |
| 供应商设备封装： | SOT-23-3 |
| 包装： | 标准包装 |
| 其它名称： | CM1214A-01SOOSDKR |
CM1214A
APPLICATION INFORMATION
CM1214A ? 01SO
The CM1214A ? 01SO protects a single bipolar signal line often found in RF circuits. One I/O pin (pin 1 for example) is
connected to the signal line for protection, and the other I/O pin is tied to GND. It is important to have a solid ground connection
to reduce the clamping voltage. Pin 3 of the 3 ? lead SOT23 must be left open (and not connected on the PCB) .
CM1214A ? 02MR
The CM1214A ? 02MR protects two bipolar lines, such as for Gbit Ethernet. The PCB traces underneath the package connect
across to the corresponding pins (Pins 1, 4, 6 and 7). Pins 2, 3, 5 and 8 of the MSOP ? 8 package must be left open (and not
connected on the PCB).
Any disturbance on the line above or below the standoff voltage is clamped.
RF ANTENNA
LNA
C
L
SIGNAL LINE
ESD
N.C.
SWITCH
PA
ESD
GND
SOT23 ? 3
Figure 7. Typical Application ? RF Switch and Amplifier Protection,
CM1214A ? 01SO in 3 ? lead SOT23
TX+
CH1
FROM
ASIC
CH2
CH3
TX ?
RX+
TO CONNECTOR
CH4
RX ?
CM1214A ? 02MR
CM1214A ? 02MR
Figure 8. Typical Application ? Ethernet Protection,
CM1214A ? 02MR in 8 ? lead MSOP
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相关PDF资料 |
PDF描述 |
|---|---|
| CM1215-04SO | 4 CH ESD ARRAY SOT23-6 |
| CM1216-06MR | TVS ARRAY ESD LOW CAP 6CH 8MSOP |
| CM1220-08CP | TVS ARRAY ESD PROT 8CH 10CSP |
| CM1223-02SR | TVS ARRAY ESD LOW 2CH SOT143-4 |
| CM1224-02SR | TVS ARRAY ESD LOW 2CH SOT143-4 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| CM1214A-02MR | 功能描述:ESD 抑制器 2-ch. PicoGuard for RoHS:否 制造商:STMicroelectronics 通道:8 Channels 击穿电压:8 V 电容:45 pF 端接类型:SMD/SMT 封装 / 箱体:uQFN-16 功率耗散 Pd: 工作温度范围:- 40 C to + 85 C |
| CM1215 | 制造商:CALMIRCO 制造商全称:California Micro Devices Corp 功能描述:1-, 2- and 4-Channel Low Capacitance ESD Arrays |
| CM1215-000 | 功能描述:电线鉴定 D-SCE-1K-6.4-50-9-CS7834 RoHS:否 制造商:TE Connectivity / Q-Cees 产品:Labels and Signs 类型: 材料:Vinyl 颜色:Blue 宽度:0.625 in 长度:1 in |
| CM1215-01SO | 功能描述:ESD 抑制器 1-Channel ESD Array RoHS:否 制造商:STMicroelectronics 通道:8 Channels 击穿电压:8 V 电容:45 pF 端接类型:SMD/SMT 封装 / 箱体:uQFN-16 功率耗散 Pd: 工作温度范围:- 40 C to + 85 C |
| CM1215-01ST | 制造商:CALMIRCO 制造商全称:California Micro Devices Corp 功能描述:1-, 2- and 4-Channel Low Capacitance ESD Arrays |
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