参数资料
| 型号： | STF701.TCT |
| 厂商： | Semtech |
| 文件页数： | 1/6页 |
| 文件大小： | 0K |
| 描述： | IC TVS ARRAY 2-UNI 100MW SC70-5 |
| 标准包装： | 1 |
| 电压 - 工作： | 5V |
| 技术： | 混合技术 |
| 功率（瓦特）： | 100mW |
| 电路数： | 2 |
| 应用： | 通用 |
| 封装/外壳： | 6-TSSOP（5 引线），SC-88A，SOT-353 |
| 供应商设备封装： | SC-70-5 |
| 包装： | 标准包装 |
| 产品目录页面： | 1357 (CN2011-ZH PDF) |
| 其它名称： | STF701DKR |
STF701
T-Filter with TVS Diode Array
For EMI Filtering and ESD Protection
PROTECTION PRODUCTS
Description
The STF701 is a low pass T-filter with integrated TVS
diodes. It is designed to provide bi-directional filtering
of unwanted EMI/RFI signals and electrostatic dis-
charge (ESD) protection in portable electronic equip-
ment. Each device will provide filtering and protection
for two I/O lines.
The STF701 is constructed using thin-film-on-silicon
technology. The device has very low insertion loss in
the pass band (to approximately 10MHz) and good
attenuation at high frequencies (approximately
100MHz to 1GHz). Each line features two stages of
TVS diode protection. The TVS diodes provide effec-
tive suppression of ESD voltages in excess of ±15kV
(air discharge) and ±8kV (contact discharge) per IEC
61000-4-2, level 4.
The clamping characteristics of the device are opti-
mized by the use of two TVS diodes. The TVS diodes
serve a dual purpose of protecting the internal capaci-
tor and the sensitive IC connected to the line. The
voltage divider action of the circuit means the voltage
across the protected IC will be very close to the break-
down voltage (V BR ) of the second TVS.
The small size and integrated feature of the STF701
minimizes required board space and increases system
reliability. The STF701 is suitable for use in portable
communications devices such as cellular handsets and
accessory kits.
Circuit Diagram
Features
Bidirectional EMI/RFI filtering with integrated ESD
protection
ESD protection to
IEC 61000-4-2 (ESD) ±15kV (air), ±8kV (contact)
IEC 61000-4-4 (EFT) 40A (5/50ns)
Filtering and ESD protection for two data lines
Low insertion loss to 10MHz
Good attenuation of high frequency signals
Low TVS operating voltage (5V)
Low clamping voltage
Low leakage current
Thin-film-on-silicon technology
Mechanical Characteristics
EIAJ SC70-5L package
Molding compound flammability rating: UL 94V-0
Marking : 701
Packaging : Tape and Reel per EIA 481
Applications
Cell phone handsets
Cell phone accessories
RF Communications equipment
Laptop Computers
Two-way pagers
GPS Devices
Schematic & PIN Configuration
SC70-5L (Top View)
Revision 04/18/03
1
www.semtech.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| STF701TG | 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:T-Filter with TVS Diode Array For EMI Filtering and ESD Protection |
| STF715 | 功能描述:两极晶体管 - BJT NPN TRANSISTOR RoHS:否 制造商:STMicroelectronics 配置: 晶体管极性:PNP 集电极—基极电压 VCBO: 集电极—发射极最大电压 VCEO:- 40 V 发射极 - 基极电压 VEBO:- 6 V 集电极—射极饱和电压: 最大直流电集电极电流: 增益带宽产品fT: 直流集电极/Base Gain hfe Min:100 A 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PowerFLAT 2 x 2 |
| STF715_10 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:NPN low voltage transistors |
| STF724 | 功能描述:两极晶体管 - BJT NPN MEDIUM Pwr TRANSISTOR RoHS:否 制造商:STMicroelectronics 配置: 晶体管极性:PNP 集电极—基极电压 VCBO: 集电极—发射极最大电压 VCEO:- 40 V 发射极 - 基极电压 VEBO:- 6 V 集电极—射极饱和电压: 最大直流电集电极电流: 增益带宽产品fT: 直流集电极/Base Gain hfe Min:100 A 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PowerFLAT 2 x 2 |
| STF724_06 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:NPN medium power transistors |
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