EOS and ESD Transil™ protection for charger and battery port

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.

Key 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 415 kV (air discharge)8 kV (contact discharge)
    • MIL STD 883G - Method 3015-7 Class 3BHBM (Human Body Model): ≥ 8 kV

Design

Technical Documentation

Product Specifications
Description Version Size
DS6933 DS6933: EOS and ESD Transil™ protection for charger and battery port 1.1 161 KB
Application Notes
Description Version Size
AN4209 AN4209: Design methodology for repetitive voltage suppressors (RVS) in repetitive mode: STRVS 2.0 647 KB
Technical Notes & Articles
Description Version Size
TN1173 TN1173: Packing information for IPAD™, protection, rectifiers, thyristors and AC Switches 3.1 333 KB

Publications and Collaterals

Flyers
Description Version Size
Repetitive voltage suppressors for overvoltage protection 1.0 1 MB
Brochures
Description Version Size
Brochure Power management guide 05.2016 4 MB
Products and solutions for solar energy 1.0 1 MB
Semiconductor solutions for healthcare applications 1.0 665 KB




Sample & Buy

Part Number Marketing Status Stand-off voltage (V) (nom) Directionality Package Packing Type Unit Price (US$) * Quantity ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
ESDA12-1K Active 10 Uni-Directional SOD-523 Tape And Reel 0.043 100 NEC EAR99 CHINA MORE INFO DISTRIBUTOR AVAILABILITY
ESDA18-1K Active 15 Uni-Directional SOD-523 Tape And Reel 0.043 100 NEC EAR99 CHINA MORE INFO DISTRIBUTOR AVAILABILITY
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(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

Quality & Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
ESDA12-1K ActiveSOD-523IndustrialEcopack2 0 0
ESDA18-1K ActiveSOD-523IndustrialEcopack2 0 0
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(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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