ESDA-1K View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'ESDA-1K' PDF : 10 Pages View PDF
ESDA-1K
EOS and ESD Transil™ protection for charger and battery port
Features
■ Breakdown voltage: 12 V, 18 V
■ Unidirectional device
■ High peak power dissipation: 450 W (8/20 µs
waveform)
■ ESD protection level better than
IEC 61000-4-2 level 4: 30 kV contact
discharge.
■ Low leakage current < 0.5 µA at 5 V
■ PCB area: 1.3 mm2
Benefits
■ High EOS and ESD protection level
■ High integration
■ Suitable for high density board
■ Small package
Complies with the following standards
■ IEC 61000-4-2 level 4
– 15 kV (air discharge)
– 8 kV (contact discharge)
■ MIL STD 883G - Method 3015-7 Class 3B
– HBM (Human Body Model): ≥ 8 kV
Applications
Where transient overvoltage protection in ESD
sensitive equipment is required, such as:
■ Computers
■ Printers
■ Communication systems
■ Cellular phone handsets and accessories
■ Video equipment
SOD-523
Figure 1. Functional diagram
Pin 1
Pin 2
Description
The ESDA-1K is a single line Transil diode
designed specifically for the protection of
integrated circuits in portable equipment and
miniaturized electronics devices subject to ESD
and EOS transient overvoltages.
September 2010
TM: Transil is a trademark of STMicroelectronics.
Doc ID 17883 Rev 1
1/10
www.st.com
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