Infineon ESD259B1W0201E6327XTSA1 1-Element Bi-Directional ESD Protection Diode, 62.5 W, 2-Pin WLL-2

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Packaging Options:
RS Stock No.:
258-0842
Mfr. Part No.:
ESD259B1W0201E6327XTSA1
Manufacturer:
Infineon
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Brand

Infineon

Direction Type

Bi-Directional

Product Type

ESD Protection Diode

Diode Configuration

Single Bi-Directional

Minimum Breakdown Voltage Vbr

-16V

Mount Type

PCB

Package Type

WLL-2

Maximum Reverse Stand-off Voltage Vwm

16V

Pin Count

2

Peak Pulse Power Dissipation Pppm

62.5W

Test Current It

1mA

Maximum Peak Pulse Current Ippm

2.5A

ESD Protection

Yes

Clamping Voltage VC

24V

Minimum Operating Temperature

-55°C

Number of Elements per Chip

1

Maximum Operating Temperature

125°C

Height

0.15mm

Standards/Approvals

IEC61000-4-5, IEC61000-4-4, IEC61000-4-2

Series

ESD259-B1-W0201

Length

0.58mm

Automotive Standard

No

Maximum Reverse Leakage Current

10nA

Infineon End Protection Diode, 24V Maximum Clamping Voltage, ± 2.5A Maximum Peak Pulse Current - ESD259B1W0201E6327XTSA1


This bi-directional ESD protection diode is designed to safeguard electronic circuits against electrostatic discharge. With a compact footprint of 0.58 x 0.28 x 0.15 mm, it is ideal for PCB mount applications. The diode provides robust protection to sensitive components by effectively clamping unwanted surge events, ensuring reliable operation in various electronic devices.

Features & Benefits


• Offers ±16V bi-directional maximum working voltage for versatile requirements

• Clamping voltage of 24V enhances protection during surge events

• Low leakage current of 10nA improves energy efficiency

• Peak pulse power dissipation of 62.5W ensures rapid response to surges

• Single bi-directional configuration simplifies circuit integration

• Low capacitance of 4.2pF minimises signal distortion

Applications


• Suitable for keypads, touchpads, and buttons in mobile devices

• Enhances ESD protection for LCD displays and cameras

• Ideal for protecting audio lines in consumer electronics

• Used for safeguarding modules such as Wi-Fi and fingerprint sensors

• Effective in notebooks, tablets, and desktop computers

What are the temperature operating limits for this device?


This diode operates efficiently from -55°C to +125°C, catering to a variety of environments.

How does this diode perform under surge conditions?


With a peak pulse current handling capability of ±2.5A, it ensures effective transient suppression as per IEC61000-4-5 standards.

What kind of applications would benefit from using this component?


It is particularly beneficial in designs requiring robust ESD protection for circuits like touchscreens and communication modules, enhancing reliability and performance.

Can this diode be used in both contact and air discharge ESD scenarios?


Yes, it meets the requirements for ESD protection according to IEC61000-4-2, handling ±15kV for both contact and air discharges effectively.

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