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NXP Semiconductors
PESD5V0U1BA/BB/BL
Ultra low capacitance bidirectional ESD protection diodes
7. Application information
The PESD5V0U1Bx series is designed for the bidirectional protection of one signal line
from the damage caused by ESD pulses. The PESD5V0U1Bx series may be used on
lines where the signal polarities are either positive or negative with respect to ground.
signal line
PESD5V0U1Bx
GND
006aab038
Fig 5. Bidirectional protection of one line
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 PESD5V0U1Bx as close to the input terminal or connector as possible.
2. The path length between the PESD5V0U1Bx 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.
PESD5V0U1BA_BB_BL_1
? NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 01 — 25 April 2007
6 of 12
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相关代理商/技术参数
PESD5V0U1BB115 制造商:NXP Semiconductors 功能描述:DIODE TVS 5V SOD-523
PESD5V0U1BL 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Ultra low capacitance bidirectional ESD protection diodes
PESD5V0U1BL T/R 功能描述:TVS 二极管 - 瞬态电压抑制器 ESD DIODE RoHS:否 制造商:Vishay Semiconductors 极性:Bidirectional 工作电压: 击穿电压:58.9 V 钳位电压:77.4 V 峰值浪涌电流:38.8 A 系列: 封装 / 箱体:DO-214AB 最小工作温度:- 55 C 最大工作温度:+ 150 C
PESD5V0U1BL,315 功能描述:TVS 二极管 - 瞬态电压抑制器 ESD DIODE RoHS:否 制造商:Vishay Semiconductors 极性:Bidirectional 工作电压: 击穿电压:58.9 V 钳位电压:77.4 V 峰值浪涌电流:38.8 A 系列: 封装 / 箱体:DO-214AB 最小工作温度:- 55 C 最大工作温度:+ 150 C
PESD5V0U1BL315 制造商:NXP Semiconductors 功能描述:DIODE ESD PROECT ULOW SOD-882
PESD5V0U1BLD 制造商:NXP Semiconductors 功能描述:DIODE ESD 5V BIIDIR 2.9PF SOD882 制造商:NXP Semiconductors 功能描述:DIODE, ESD, 5V, BIIDIR, 2.9PF, SOD882 制造商:NXP Semiconductors 功能描述:DIODE, ESD, 5V, BIIDIR, 2.9PF, SOD882; TVS Polarity:Bidirectional; Reverse Stand-Off Voltage Vrwm:5V; Breakdown Voltage Min:5.5V; Breakdown Voltage Max:9.5V; Diode Case Style:SOD-882D; No. of Pins:2 ;RoHS Compliant: Yes
PESD5V0U1BLD,315 功能描述:ESD 抑制器 9.5 V 3.5 pF 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
PESD5V0U1UA 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Ultra low capacitance unidirectional ESD protection diodes