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參數(shù)資料
| 型號(hào)： | PESD3V3V4UK,132 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類(lèi)： | 參考電壓二極管 |
| 英文描述： | 25 W, UNIDIRECTIONAL, 4 ELEMENT, SILICON, TVS DIODE |
| 封裝： | 1 X 1 MM, 0.50 MM HEIGHT, ULTRA SMALL, LEADLESS, PLASTIC PACKAGE-6 |
| 文件頁(yè)數(shù)： | 15/15頁(yè) |
| 文件大小： | 502K |
| 代理商： | PESD3V3V4UK,132 |
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PESDXV4UK_SER
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 1 — 25 August 2010
9 of 15
NXP Semiconductors
PESDxV4UK series
Very low capacitance unidirectional quadruple ESD protection arrays
7.
Application information
The PESDxV4UK series is designed for the protection of up to four unidirectional data or
signal lines from the damage caused by ESD and surge pulses. The devices may be used
on lines where the signal polarities are either positive or negative with respect to ground.
The PESD3V3V4UK and the PESD5V0V4UK provide a surge capability of 25 W per line
and the PESD9V0V4UK provides a surge capability of 28 W per line for an 8/20
μs
waveform.
Circuit board layout and protection device placement
Circuit board layout is critical for the suppression of ESD, Electrical Fast Transient (EFT)
and surge transients. The following guidelines are recommended:
1. Place the device as close to the input terminal or connector as possible.
2. The path length between the device and the protected line should be minimized.
3. Keep parallel signal paths to a minimum.
4. Avoid running protected conductors in parallel with unprotected conductors.
5. Minimize all Printed-Circuit Board (PCB) conductive loops including power and
ground loops.
6. Minimize the length of the transient return path to ground.
7. Avoid using shared transient return paths to a common ground point.
8. Ground planes should be used whenever possible. For multilayer PCBs, use ground
vias.
8.
Test information
8.1 Quality information
This product has been qualified in accordance with the Automotive Electronics Council
(AEC) standard Q101 - Stress test qualification for discrete semiconductors, and is
suitable for use in automotive applications.
Fig 10. Application diagram
006aac384
n.c.
unidirectional protection of 4 lines
PESDxV4UK
1
2
3
6
4
bidirectional protection of 3 lines
PESDxV4UK
1
2
3
6
4
n.c.
data
lines
55
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PESD3V3V4UW | 制造商:NXP Semiconductors 功能描述:DIODE TVS 0.3UA 3.3V SOT-665 |
| PESD3V3V4UW T/R | 功能描述:TVS二極管陣列 DIODE ARRAY ESD TAPE-7 RoHS:否 制造商:Littelfuse 極性: 通道:4 Channels 擊穿電壓: 鉗位電壓:11.5 V 工作電壓:2.5 V 峰值浪涌電流:20 A 安裝風(fēng)格:SMD/SMT 端接類(lèi)型:SMD/SMT 系列: 最小工作溫度:- 40 C 最大工作溫度:+ 85 C |
| PESD3V3V4UW,115 | 功能描述:TVS二極管陣列 DIODE ARRAY ESD RoHS:否 制造商:Littelfuse 極性: 通道:4 Channels 擊穿電壓: 鉗位電壓:11.5 V 工作電壓:2.5 V 峰值浪涌電流:20 A 安裝風(fēng)格:SMD/SMT 端接類(lèi)型:SMD/SMT 系列: 最小工作溫度:- 40 C 最大工作溫度:+ 85 C |
| PESD3V3X1BCSFYL | 功能描述:TVS DIODE 3.3VWM 6.5VC SOD962 制造商:nexperia usa inc. 系列:- 包裝:剪切帶（CT） 零件狀態(tài):在售 類(lèi)型:齊納 雙向通道:1 電壓 - 反向關(guān)態(tài)（典型值）:3.3V（最大） 電壓 - 擊穿（最小值）:6V 電壓 - 箝位（最大值）@ Ipp:5.5V 電流 - 峰值脈沖（10/1000μs）:8A（8/20μs） 功率 - 峰值脈沖:- 電源線路保護(hù):無(wú) 應(yīng)用:通用 不同頻率時(shí)的電容:1.1pF @ 1MHz 工作溫度:-40°C ~ 125°C（TA） 安裝類(lèi)型:表面貼裝 封裝/外殼:0201（0603 公制） 供應(yīng)商器件封裝:DSN0603-2 標(biāo)準(zhǔn)包裝:1 |
| PESD3V3X1BL | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Ultra low capacitance bidirectional ESD protection diode |
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