ESDA14V2SC5| Datasheet

ESDA14V2SC5, ESDA14V2SC6, ESDA17SC6, ESDA19SC6, ESDA25SC6, ESDA5V3SC5, ESDA5V3SC6, ESDA6V1SC5, ESDA6V1SC6, ESDAxxSCx

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ESDAxxSCx
Quad TransilTM array for ESD protection
Features

4 unidirectional Transil Functions Low leakage current: IR max. < 20 uA at VRM 400 W peak pulse power (8/20 us)

Benefits

High ESD protection level: up to 25 kV High integration Suitable for high density boards

SOT23-5L (SC-59) ESDAxxSC5

SOT23-6L (SC-59) ESDAxxSC6

Complies with the following standards:

Figure 1.
1 2 3

ESDAxxSC5 functional diagram
5

IEC 61000-4-2 level 4: 15 kV (air discharge) 8 kV (contact discharge) MIL STD 883E- Method 3015-7: class3B human body model

Applications
Where transient overvoltage protection in ESD sensitive equipment is required, such as :

Figure 2.
1 2 3

ESDAxxSC6 functional diagram
6 5 4

Computers Printers Communication systems Cellular phone handsets and accessories Other telephone set Set top boxes

Description
The ESDAxxSC5 and ESDAxxSC6 are monolithic voltage suppressors designed to protect components which are connected to data and transmission lines against ESD. They clamp the voltage just above the logic level supply for positive transients, and to a diode drop below ground for negative transient.

TM: Transil is a trademark of STMicroelectronics.

November 2007

Rev 9

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