Infineon ESD144B1W0201E6327XTSA1 Bi-Directional ESD Protection Diode, 21 W, 2-Pin WLL-2-3

RS Stock No.:: 258-0812
Mfr. Part No.:: ESD144B1W0201E6327XTSA1
Brand:: Infineon

Infineon ESD144B1W0201E6327XTSA1 Bi-Directional ESD Protection Diode, 21 W, 2-Pin WLL-2-3

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Subtotal (1 reel of 15000 units)*

Kr. 5 145,00

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Kr. 6 435,00

(inc. VAT)

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Units	Per unit	Per Reel*
15000 - 15000	Kr. 0,343	Kr. 5 145,00
30000 - 30000	Kr. 0,334	Kr. 5 010,00
45000 +	Kr. 0,326	Kr. 4 890,00

*price indicative

RS Stock No.:: 258-0812
Mfr. Part No.:: ESD144B1W0201E6327XTSA1
Brand:: Infineon

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Infineon
	Direction Type	Bi-Directional
	Diode Configuration	Single Bi-Directional
	Product Type	ESD Protection Diode
	Minimum Breakdown Voltage Vbr	18.5V
	Mount Type	PCB
	Package Type	WLL-2-3
	Maximum Reverse Stand-off Voltage Vwm	18V
	Pin Count	2
	Peak Pulse Power Dissipation Pppm	21W
	ESD Protection	Yes
	Minimum Operating Temperature	-55°C
	Maximum Peak Pulse Current Ippm	3.5A
	Clamping Voltage VC	12.5V
	Test Current It	1mA
	Maximum Operating Temperature	125°C
	Standards/Approvals	IEC61000-4-5, IEC61000-4-4, IEC61000-4-2
	Series	ESD144
	Automotive Standard	No
	Maximum Reverse Leakage Current	50nA

	Select all
	Brand Infineon
	Direction Type Bi-Directional
	Diode Configuration Single Bi-Directional
	Product Type ESD Protection Diode
	Minimum Breakdown Voltage Vbr 18.5V
	Mount Type PCB
	Package Type WLL-2-3
	Maximum Reverse Stand-off Voltage Vwm 18V
	Pin Count 2
	Peak Pulse Power Dissipation Pppm 21W
	ESD Protection Yes
	Minimum Operating Temperature -55°C
	Maximum Peak Pulse Current Ippm 3.5A
	Clamping Voltage VC 12.5V
	Test Current It 1mA
	Maximum Operating Temperature 125°C
	Standards/Approvals IEC61000-4-5, IEC61000-4-4, IEC61000-4-2
	Series ESD144
	Automotive Standard No
	Maximum Reverse Leakage Current 50nA

Datasheet - ESD144B1W0201E6327XTSA1

Infineon ESD144 Series ESD Protection Diode, 12.5V Clamping Voltage, 18V Reverse Stand-Off Voltage - ESD144B1W0201E6327XTSA1

This ESD protection diode is a bi‑directional transient suppressor designed for PCB mounting to protect circuits against electrostatic discharges and fast transients. It operates across a wide temperature range and conforms to established IEC test standards for surge and ESD immunity, making it suitable for environments where surge resilience and Compact protection are required.

Features and Benefits:

• 12.5V clamping voltage reduces transient amplitude into circuits
• 18V reverse stand-off supports higher working voltages
• 3.5A Peak Pulse current absorbs brief high-energy surges
• 21W Pulse power capability dissipates transient energy efficiently
• 50 nA maximum reverse leakage minimises quiescent current draw

Applications

• Suitable for protecting signal lines on PCB assemblies
• Ideal for safeguarding interfaces subject to ESD events
• Used with low-power electronics requiring low leakage protection
• Can be used for transient suppression on data lines
• Suitable for designs needing bi‑directional surge protection

What temperature range can it withstand?

It functions reliably from -55°C up to 125°C.

Which IEC tests does it meet for transient immunity?

It meets IEC 61000‑4‑2, IEC 61000‑4‑4 and IEC 61000‑4‑5 test standards.

How is reverse leakage specified at standby?

The maximum reverse leakage current is 50 nA under specified conditions.

What mounting style is required for installation?

It is intended for PCB mount in a WLL‑2‑3 package form factor.

Is it suitable for automotive applications?

It is not specified as automotive grade and should not be used for such applications.