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參數(shù)資料
| 型號： | SR3.3.TG |
| 元件分類： | TVS二極管 - 瞬態(tài)電壓抑制 |
| 英文描述： | 150 W, UNIDIRECTIONAL, SILICON, TVS DIODE |
| 封裝： | PLASTIC PACKAGE-4 |
| 文件頁數(shù)： | 1/7頁 |
| 文件大小： | 93K |
| 代理商： | SR3.3.TG |
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www.semtech.com
PROTECTION PRODUCTS
SR3.3
RailClamp
Low Capacitance TVS Diode Array
Description
Features
Circuit Diagram
Schematic & PIN Configuration
Revision 03/21/03
RailClamps are surge rated diode arrays designed to
protect high speed data interfaces. The SR series has
been specifically designed to protect sensitive compo-
nents which are connected to data and transmission
lines from overvoltage caused by electrostatic dis-
charge (ESD), electrical fast transients (EFT), and
tertiary lightning.
The unique design of the SR series devices incorpo-
rates four surge rated, low capacitance steering diodes
and a TVS diode in a single package. The TVS diode is
constructed using Semtech’s proprietary low voltage
EPD technology for superior electrical characteristics at
3.3 volts.
During transient conditions, the steering diodes direct
the transient to either the positive side of the power
supply line or to ground. The internal TVS diode pre-
vents over-voltage on the power line, protecting any
downstream components.
The low capacitance array configuration allows the user
to protect two high-speed data or transmission lines.
The low inductance construction minimizes voltage
overshoot during high current surges.
Applications
Mechanical Characteristics
Data and I/O lines
Sensitive Analog Inputs
Video Line Protection
Portable Electronics
Microcontroller Input Protection
WAN/LAN Equipment
ESD protection to
IEC 61000-4-2 (ESD) ±15kV (air), ±8kV (contact)
IEC 61000-4-4 (EFT) 40A (5/50ns)
Array of surge rated diodes with internal
EPD TVS
diode
Protects two I/O lines
Low capacitance (<10pF) for high-speed interfaces
Low leakage current (< 1A)
Low operating voltage: 3.3V
Solid-state technology
JEDEC SOT-143 package
Molding compound flammability rating: UL 94V-0
Marking : R3.3
Packaging : Tape and Reel per EIA 481
Pin 4
Pin 2
Pin 3
Pin 1
1
2
3
4
SOT-143 (Top View)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SR34 | 制造商:PANJIT 制造商全稱:Pan Jit International Inc. 功能描述:MINI SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER |
| SR340 | 功能描述:CABLE MANAGER 1U 19 INCH RoHS:是 類別:盒，外殼，支架 >> 支架 - 配件 系列:- 標(biāo)準(zhǔn)包裝:1 系列:PW 附件類型:掛鎖適配器 特點:- 適用于相關(guān)產(chǎn)品:PW534320 配用:PW534320-ND - BOX FIBER 20.9X16.9X7.9" BEIGE 其它名稱:Q584366A |
| SR340-B | 功能描述:肖特基二極管與整流器 3A 40V Schottky RoHS:否 制造商:Skyworks Solutions, Inc. 產(chǎn)品:Schottky Diodes 峰值反向電壓:2 V 正向連續(xù)電流:50 mA 最大浪涌電流: 配置:Crossover Quad 恢復(fù)時間: 正向電壓下降:370 mV 最大反向漏泄電流: 最大功率耗散:75 mW 工作溫度范圍:- 65 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-143 封裝:Reel |
| SR340-HF | 制造商:COMCHIP 制造商全稱:Comchip Technology 功能描述:Schottky Barrier Rectifier |
| SR340M | 制造商:PACELEADER 制造商全稱:PACELEADER INDUSTRIAL 功能描述:SURFACE MOUNT SCHOTTKY RECTIFIER |
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