Ultra-Low Capacitance ESD Protection in a Discrete 0402 & 0603 SMD Device

Protect High Speed Data Circuits from ESD Damage without Distorting Data

The PolySurg^® 0402ESDA-MLP and 0603ESDA-MLP ESD Suppressors protect valuable high-speed data circuits from ESD damage without distorting data signals as a result of their ultra-low (0.05pF typical) capacitance. The polymer based Voltage Variable Material reacts in less than 1ns to suppress damaging ESD strikes away from the IC allowing for continued operation. The robust design withstands over 1,000 ESD strikes under normal operating conditions, allowing continued protection over the lifetime of the product. The discrete SMD design saves precious PCB space while giving designers flexibility in device placement for superior ESD protection schemes.

Features

Applications

Maintains signal integrity

Protects IC’s from ESD damage

Provides long lasting protection

Space savings

Ultra-low capacitance

Placement flexibility

Low leakage current

Cell phones

Computers & peripherals

DVD players

Digital radio

Digital set top boxes

High speed data ports

HDTV equipment

Digital still cameras

Broadband network equipment

MP3/multimedia players

Test & measurement equipment

External storage

A/V equipment

Specifications
Rated voltage	30VDC max.
Clamp voltage	35V typ.
Trigger voltage	300V typ.
Capacitance (@1MHz)	0.05pF typ. 0.15pF max.
Attenuation change	-0.2dB typ. (0-6GHz)
ESD pulse withstand	>1000 pulses typ.
ESD capability	IEC61000-4-2 direct discharge: 8kV IEC61000-4-2 air discharge: 15kV

Digi-Key P/N	Vendor P/N	Description	Working Voltage
283-2791-2-ND	0603ESDA-MLP7	SUPPRESSOR ESD 30VDC 0603 SMD	30V
283-2792-2-ND	0402ESDA-MLP7	SUPPRESSOR ESD 30VDC 0402 SMD	30V