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參數(shù)資料
| 型號(hào)： | SD24CTC |
| 廠商： | Semtech Corporation |
| 英文描述： | Single Line TVS Diode for ESD Protection in Portable Electronics |
| 中文描述： | 單線抑制二極管在便攜式電子產(chǎn)品的ESD保護(hù) |
| 文件頁(yè)數(shù)： | 5/7頁(yè) |
| 文件大?。?/td> | 143K |
| 代理商： | SD24CTC |
5
2000 Semtech Corp.
www.semtech.com
PRELIMINARY
PROTECTION PRODUCTS
SD05C THRU SD24C
Device Connection Options
The SDxxC TVS diodes are designed to protect one
data, I/O, or power supply line. The device is designed
to replace multi-layer varistors (MLVs) in portable
applications. It is easily implemented on existing 0805
MLV pads and is only slightly larger than 0603 MLV
pads. The device is bidirectional and may be used on
lines where the signal polarity is above and below
ground. The device is symmetrical, so there is no
cathode band.
Circuit Board Layout Recommendations for Suppres-
sion of ESD.
Good circuit board layout is critical for the suppression
of fast rise-time transients such as ESD. The following
guidelines are recommended (Refer to application note
SI99-01 for more detailed information):
l
Place the TVS near the input terminals or
connectors to restrict transient coupling.
l
Minimize the path length between the TVS and
the protected line.
l
The ESD transient return path to ground should
be kept as short as possible.
l
Place a TVS & decoupling capacitor between
power and ground of components that may be
vulnerable to electrostatic discharges to the
ground plane.
l
Minimize all conductive loops including power
and ground loops.
l
Use multilayer boards when possible.
l
Minimize interconnecting line lengths
l
Never run critical signals near board edges.
l
Fill unused portions of the PCB with ground
plane.
Device Schematic & Pin Configuration
Size Comparison to 0805 MLV
SOD-323
0805 MLV
Note: Nominal dimensions in inches
Component Placement Comparison
0805 MLV on
SOD-323 on 0805
MLV Pad
SOD-323 on Recommended
(SOD-323) Solder Pad
0805 Solder Pad
Applications Information
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SD24CTG | 制造商:SEMTECH 制造商全稱(chēng):Semtech Corporation 功能描述:Single Line TVS Diode for ESD Protection in Portable Electronics |
| SD24D25-06 | 制造商:Teledyne Industrial 功能描述:Relay SSR 制造商:Teledyne Relays 功能描述:SOLID STATE RELAY |
| SD24D40-06 | 功能描述:固態(tài)繼電器-工業(yè)安裝 40A 12-280VAC Zero Cross Faston RoHS:否 制造商:Crydom 控制電壓范圍:4 VDC to 32 VDC 負(fù)載電壓額定值:7 VDC to 72 VDC 負(fù)載電流額定值:160 A 觸點(diǎn)形式: 輸出設(shè)備:SSR 安裝風(fēng)格:Panel |
| SD24D40-06/R | 制造商:Teledyne Relays 功能描述:RELAY SSR 3MA 30V DC-IN 40A 280V AC-OUT 8-PIN - Bulk 制造商:Teledyne Relays 功能描述:SOLID STATE RELAY |
| SD24D50-06 | 功能描述:固態(tài)繼電器-工業(yè)安裝 50A 12-280VAC Zero Cross Faston RoHS:否 制造商:Crydom 控制電壓范圍:4 VDC to 32 VDC 負(fù)載電壓額定值:7 VDC to 72 VDC 負(fù)載電流額定值:160 A 觸點(diǎn)形式: 輸出設(shè)備:SSR 安裝風(fēng)格:Panel |
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