TESDL12V データシートの表示（PDF） - TSC Corporation

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TESDL12V

Bi-directional ESD Protection Diode

TSC Corporation 

Small Signal Product

TESDL5V0/TESDL12V/TESDL24V

Taiwan Semiconductor

APPLICATION INFROMATION

- Designed to protect one data, I/O, or power supply line

- Designed to protect sensitive electronics from damage or latch-up due to ESD

- Designed to replace multilayer varistors (MLVs) in portable applications

- Features large cross-sectional area junctions for conducting high transient currents

- Offers superior electrical characteristics such as lower clamping voltage and no device degradation when compared to MLVs

- The combination of small size and high ESD surge capability makes them ideal for use in portable applications

CIRCUIT BOARD LAYOUT RECOMMENDATIONS

- Good circuit board layout is critical for the suppression of ESD induced transients

- Place the ESD Protection Diode near the input terminals or connectors to restrict transient coupling

- Minimize the path length between the ESD Protection Diode and the protected line

- Minimize all conductive loops including power and ground loops

- The ESD transient return path to ground should be kept as short as possible

- Never run critical signals near board edges

- Use ground planes whenever possible

Document Number: DS_S1501022

Version: E15

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