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PDF ESDALC6V1W5 Data sheet ( Hoja de datos )
| Número de pieza | ESDALC6V1W5 | |
| Descripción | QUAD TRANSIL ARRAY FOR ESD PROTECTION | |
| Fabricantes | STMicroelectronics | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de ESDALC6V1W5 (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
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®
Application Specific Discretes
A.S.D.
ESDALC6V1W5
QUAD TRANSIL™ ARRAY
FOR ESD PROTECTION
MAIN APPLICATIONS
Where transient overvoltage protection in ESD
sensitive equipment is required, such as :
s Computers
s Printers
s Communication systems and cellular phones
s Video equipment
s Set top boxes
FEATURES
s 4 unidirectional TRANSIL™ functions.
s ESD Protection: IEC61000-4-2 level 4
s Breakdown voltage VBR = 6.1V min
s Low leakage current < 1µA @ 3 Volts
s Low capacitance device
DESCRIPTION
The ESDALC6V1W5 is a 4-bit wide monolithic
suppressor which is designed to protect component
connected to data and transmission lines against
ESD.
It clamps the voltage just above the logic level
supply for positive transients, and to a diode drop
below ground for negative transients.
SOT323-5L
FUNCTIONAL DIAGRAM
I/01
GND
I/02
BENEFITS
s High ESD protection level : up to 25 kV.
s Capacitance: 12pF @ 0V Typ.
s High integration.
s Suitable for high density boards.
COMPLIES WITH THE FOLLOWING STANDARDS :
s IEC61000-4-2 level 4: 15 kV (air discharge)
8 kV (contact discharge)
s MIL STD 883C-Method 3015-6 : class 3.
(human body model) 25kV (HBM)
I/04
I/03
June 2002 - Ed: 4A
1/9
1 page  
Fig. A2: ESD test board
TEST BOARD
V((ii//oo) )
ESDALC6V1W5
Fig. A3: ESD test configuration
I/O1, I/O2, I/O3 or I/O4
± 8kV
ESD Contact
discharge
V(i/o)
B2
The measurements done here after show very clearly (Fig. A4) the high efficiency of the ESD protection:
the clamping voltage V(i/o) becomes very close to +VBR (positive way, Fig. A4a) and -VBR (negative way,
Fig. A4b).
Fig. A4: Remaining voltage during ESD surge
V(i/o)
V(i/o)
a: Response in the positive way
b: Response in the negative way
5/9
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet ESDALC6V1W5.PDF ] | |
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