ESDAxxxP6
ASD
Transil™ array for ESD protection
Main applications
Where transient overvoltage protection in ESD
sensitive equipment is required, such as:
■ Computers
SOT-666
ESDA14V2BP6
ESDA25-4BP6
SOT-666IP
(Internal pad)
ESDA6V1P6
ESDA6V1-5P6
■ Servers
■ Printers
■ Communication systems and cellular phones
■ Video equipment
Order codes
These devices are particularly adapted to the
protection of symmetrical signals.
Part Number
Marking
Features
ESDA6V1P6
ESDA6V1-5P6
ESDA14V2BP6
ESDA25-4BP6
B
C
A
V
■ 4 / 5 Unidirectional
(ESDA6V1P6 and ESDA6V1-5P6) and
Bidirectional (ESDA14V2BP6 and
ESDA25-4BP6) Transil functions
■ Breakdown voltage:
Figure 1.
ESDA6V1P6 functional diagram
V
BR = 6.1 V min., 14.2 V min. and 25 V min.
■ Low leakage current:
I/O1
GND
I/O2
I/O4
GND
I/O3
< 500 nA (ESDA6V1P6 / ESDA6V1-5P6)
< 1 µA (ESDA14V2BP6 and ESDA25-4BP6)
2
■ Very small PCB area < 2.6 mm
Description
Figure 2.
ESDA6V1-5P6 functional diagram
The ESDAxxxP6 are monolithic arrays designed
to protect up to 5 lines against ESD transients.
I/O1
GND
I/O2
I/O5
I/O4
I/O3
These devices are ideal where board space
saving and reduced line capacitance are required.
Benefits
■ High ESD protection level
■ High integration
Figure 3.
ESDA14V2BP6 and ESDA25-4BP6
functional diagram
■ Suitable for high density boards
I/O1
GND
I/O2
I/O4
GND
I/O3
Complies with the following standards:
IEC61000-4-2 level 4:
15 kV (air discharge)
8 kV (contact discharge)
TM: Transil is a trademark of STMicroelectronics
MIL STD 883E-Method 3015-7: class3
25 kV (Human Body Model)
May 2007
Rev 3
1/8
www.st.com
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