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DALC208SC6Y Datasheet, PDF (1/12 Pages) STMicroelectronics – Automotive low capacitance diode array for ESD protection | |||
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DALC208SC6Y
Automotive low capacitance diode array for ESD protection
Features
â Protection of 4 lines
â Peak reverse voltage: VRRM = 9 V per diode
â Very low capacitance per diode: C < 5 pF
â Very low leakage current: IR < 1 µA
Benefits
â Cost effective solution compared with discrete
solution
â High efficiency in ESD suppression
â No significant signal distortion thanks to very
low capacitance
â High reliability offered by monolithic integration
â Lower PCB area consumption versus discrete
solution
â AEC-Q101 qualified
Complies with the following standards
â ISO10605 - C = 150 pF, R = 330 ïïº
â 15 kV (air discharge)
â 8 kV (contact discharge)
â ISO10605 - C = 330 pF, R = 330 ï
â 8 kV (air discharge)
â 8 kV (contact discharge)
â ISO7637-3:
â Pulse 3a: Vs = -150V
â Pulse 3b: Vs = +100V
Applications
Where ESD and EOS transient overvoltage
protection in susceptible equipment is required,
such as:
â Information and entertainment
â Signal communications
â Connectivity
Datasheet ï production data
1
SOT23-6L
â Comfort and convenience
Figure 1. Functional diagram (top view)
I/O 1
I/O 4
REF 2
I/O 2
REF 1
I/O 3
Description
The DALC208SC6Y diode array is designed to
protect components which are connected to data
and transmission lines from overvoltages caused
by electrostatic discharge (ESD) or other
transients. It is a rail-to-rail protection device also
suited for overshoot and undershoot suppression
on sensitive logic inputs.
The low capacitance of the DALC208SC6Y
prevents significant signal distortion.
November 2012
This is information on a product in full production.
Doc ID 16362 Rev 1
1/12
www.st.com
12
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