Infineon ESD231B1W0201E6327XTSA1 Bi-Directional ESD Protection Diode, 132 W, 2-Pin WLL-2-1
- RS Stock No.:
- 258-0822
- Distrelec Article No.:
- 304-40-505
- Mfr. Part No.:
- ESD231B1W0201E6327XTSA1
- Manufacturer:
- Infineon
Bulk discount available
View bulk pricing optionsSubtotal (1 pack of 20 units)*
€2.40
(exc. VAT)
€3.00
(inc. VAT)
Temporarily out of stock
- Shipping from 11 February 2027
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Units | Per unit | Per Pack* |
|---|---|---|
| 20 - 180 | €0.12 | €2.40 |
| 200 - 980 | €0.115 | €2.30 |
| 1000 - 1980 | €0.072 | €1.44 |
| 2000 - 4980 | €0.06 | €1.20 |
| 5000 + | €0.055 | €1.10 |
*price indicative
- RS Stock No.:
- 258-0822
- Distrelec Article No.:
- 304-40-505
- Mfr. Part No.:
- ESD231B1W0201E6327XTSA1
- Manufacturer:
- Infineon
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Infineon | |
| Direction Type | Bi-Directional | |
| Product Type | ESD Protection Diode | |
| Diode Configuration | Single Bi-Directional | |
| Mount Type | PCB | |
| Package Type | WLL-2-1 | |
| Maximum Reverse Stand-off Voltage Vwm | 5.5V | |
| Pin Count | 2 | |
| Peak Pulse Power Dissipation Pppm | 132W | |
| ESD Protection | Yes | |
| Minimum Operating Temperature | -55°C | |
| Test Current It | 10mA | |
| Clamping Voltage VC | 12V | |
| Maximum Peak Pulse Current Ippm | 12A | |
| Maximum Operating Temperature | 125°C | |
| Standards/Approvals | IEC61000-4-2, IEC61000-4-4, IEC61000-4-5 | |
| Series | ESD231-B1-W0201 | |
| Automotive Standard | No | |
| Maximum Reverse Leakage Current | 1nA | |
| Select all | ||
|---|---|---|
Brand Infineon | ||
Direction Type Bi-Directional | ||
Product Type ESD Protection Diode | ||
Diode Configuration Single Bi-Directional | ||
Mount Type PCB | ||
Package Type WLL-2-1 | ||
Maximum Reverse Stand-off Voltage Vwm 5.5V | ||
Pin Count 2 | ||
Peak Pulse Power Dissipation Pppm 132W | ||
ESD Protection Yes | ||
Minimum Operating Temperature -55°C | ||
Test Current It 10mA | ||
Clamping Voltage VC 12V | ||
Maximum Peak Pulse Current Ippm 12A | ||
Maximum Operating Temperature 125°C | ||
Standards/Approvals IEC61000-4-2, IEC61000-4-4, IEC61000-4-5 | ||
Series ESD231-B1-W0201 | ||
Automotive Standard No | ||
Maximum Reverse Leakage Current 1nA | ||
Infineon ESD231-B1-W0201 Series ESD Protection Diode, 5.5V Maximum Reverse Stand-Off Voltage, Bi‑Directional Diode Type - ESD231B1W0201E6327XTSA1
This ESD protection diode provides transient suppression for PCB-mounted circuits subject to electrostatic discharges and surge events. It operates across a wide temperature span and is intended to clamp high-voltage transients while allowing normal bidirectional signal operation. The component is supplied in a Compact WLL-2-1 package for surface mounting and is suitable for designs requiring low leakage and repeatable pulse-handling behaviour.
Features and Benefits:
• 132W Peak Pulse power protects against high-energy transients
• 12A Peak Pulse current absorbs short-duration surges
• 12V clamping voltage limits voltage exposure during ESD
• 1nA maximum reverse leakage minimises standby current draw
• -55°C to 125°C rated temperature range supports harsh environments
• 12A Peak Pulse current absorbs short-duration surges
• 12V clamping voltage limits voltage exposure during ESD
• 1nA maximum reverse leakage minimises standby current draw
• -55°C to 125°C rated temperature range supports harsh environments
Applications
• Suitable for protecting signal lines on densely populated PCBs
• Ideal for safeguarding interfaces exposed to human contact
• Used with bidirectional data buses requiring clamping of both polarities
• Can be used for surge protection at input/output connectors
• Useful in designs requiring Compact WLL-2-1 package mounting
• Ideal for safeguarding interfaces exposed to human contact
• Used with bidirectional data buses requiring clamping of both polarities
• Can be used for surge protection at input/output connectors
• Useful in designs requiring Compact WLL-2-1 package mounting
What is the diode configuration and how does it affect installation?
It is a single bidirectional diode allowing symmetric clamping without polarity-specific placement.
Which standards does it meet for immunity testing?
It complies with IEC 61000-4-2, IEC 61000-4-4 and IEC 61000-4-5 for ESD and transient immunity.
What are the limits for reverse voltage and leakage during standby?
The maximum reverse stand-off voltage is 5.5V and the maximum reverse leakage is 1nA.
How does Pulse testing relate to real-world events?
It is characterised with a 10mA test current and specified for 12A Peak Pulse current handling during transient events.
What mounting and package considerations should be noted for PCB design?
It is supplied in a WLL-2-1 package intended for PCB mount and requires footprint matching for reliable solder attachment.
Related links
- Infineon Bi-Directional ESD Protection Diode 2-Pin WLL-2-1
- Infineon Bi-Directional ESD Protection Diode 2-Pin WLL-2-1
- Infineon Bi-Directional ESD Protection Diode 2-Pin WLL-2
- Infineon ESD246B1W01005E6327XTSA1 Bi-Directional ESD Protection Diode 2-Pin WLL-2-2
- Infineon Bi-Directional ESD Protection Diode 2-Pin WLL-2
- Infineon Bi-Directional ESD Protection Diode 2-Pin WLL-2-3
- Infineon Bi-Directional ESD Protection Diode 2-Pin WLL-2-2
- Infineon Bi-Directional ESD Protection Diode 2-Pin WLL-2-3