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PDF ESDALY Data sheet ( Hoja de datos )
| Número de pieza | ESDALY | |
| Descripción | Automotive dual Transil array | |
| Fabricantes | STMicroelectronics | |
| Logotipo |  |
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ESDALY
Automotive dual Transil™ array for ESD protection
Features
■ Dual unidirectional Transil functions
■ Low leakage current: IR max. < 20 µA at VBR
■ 300 W peak pulse power (8/20 µs)
Benefits
■ High ESD protection level: up to 25 kV
■ High integration
■ Suitable for high density boards
■ AEC-Q101 qualified
Complies with the following standards
■ ISO 10605: C = 150 pF, R = 330 Ω
– 30 kV (air discharge)
– 30 kV (contact discharge)
■ ISO 10605: C = 330 pF, R = 330 Ω
– 30 kV (air discharge)
– 30 kV (contact discharge)
■ ISO 7637-2(a)
– Pulse 1: VS = -100 V
– Pulse 2a: VS = +50 V
– Pulse 3a: VS = -150 V
– Pulse 3b: VS = +100 V
Applications
Where transient overvoltage protection in ESD
sensitive equipment is required, such as:
■ Entertainment
■ Signal communications
■ Connectivity
■ Comfort and convenience
3
2
1
SOT23-3L
Figure 1. Functional diagram
1
3
2
Description
The ESDALY is a monolithic array designed to
protect 1 line or 2 lines against ESD transients.
The device is ideal for applications where both
reduced line capacitance and board space saving
are required. It can also be used as bidirectional
suppressor by connecting only pin 1 and 2.
a. Not applicable to parts with stand-off voltage lower
than the average battery voltage (13.5 V)
TM: Transil is a trademark of STMicroelectronics.
February 2012
Doc ID 022075 Rev 1
1/10
www.st.com
10
1 page  
ESDALY
Application and design guidelines
2 Application and design guidelines
More information is available in the application note:
AN2689, “Protection of automotive electronics from electrical hazards, guidelines for design
and component selection”.
3 Ordering information scheme
Figure 11. Ordering information scheme
ESDA XXX LY
ESD array
Minimum breakdown voltage
Package
L = SOT23-3L
Y = Automotive grade
Doc ID 022075 Rev 1
5/10
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet ESDALY.PDF ] | |
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