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CD143A-SR3.3
ESD Protection Device, 8.2 V, SOT-143, 4 Pins, 3.3 V, CD143A Series
Image is for illustrative purposes only. Please refer to product description.
ManufacturerBOURNS
Manufacturer Part NoCD143A-SR3.3Copy
Manufacturer Standard Lead Time17 weeks
Newark Part No.55T1987
Your Part Number
15 In Stock
11,955 more incoming. You can reserve stock now
Delivery in 4-6 Business Days(UK stock)
Order before 6pm EST standard shipping
| Quantity | Price |
|---|---|
| 1+ | $2.460 |
| 10+ | $1.640 |
| 100+ | $1.170 |
| 500+ | $0.974 |
| 1000+ | $0.955 |
| 2500+ | $0.935 |
| 10000+ | $0.916 |
Price for:Each
Minimum: 1
Multiple: 1
$2.46
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerBOURNS
Manufacturer Part NoCD143A-SR3.3Copy
Manufacturer Standard Lead Time17 weeks
Newark Part No.55T1987
Technical Datasheet
Clamping Voltage Vc Max8.2V
Diode Case StyleSOT-143
Reverse Standoff Voltage3.3V
No. of Pins4Pins
Operating Voltage3.3V
Clamping Voltage Max15V
Power Dissipation Pd-
Minimum Breakdown Voltage-
Maximum Breakdown Voltage-
Peak Pulse Power Dissipation500W
Qualification-
Product Range-
Automotive Qualification Standard-
SVHCNo SVHC (04-Feb-2026)
Product Overview
The CD143A series Steering TVS Diode Array provides ESD, EFT and surge protection for the external ports of portable electronic devices such as cell-phones, handheld electronics and personal computers. The ESD protection provided by the component enables a data port to withstand a minimum ±8kV contact/±15kV air discharge per the ESD test method specified in IEC 61000-4-2. The Bourns® device will meet IEC 61000-4-2 (ESD), IEC 61000-4-4(EFT) and IEC 61000-4-5 (surge) requirements.
- <gt/>15kV ESD protection
- Protects Vcc and two data lines
Applications
Communications & Networking, Computers & Computer Peripherals, Portable Devices, Imaging, Video & Vision, Industrial
Technical Specifications
Clamping Voltage Vc Max
8.2V
Reverse Standoff Voltage
3.3V
Operating Voltage
3.3V
Power Dissipation Pd
-
Maximum Breakdown Voltage
-
Qualification
-
Automotive Qualification Standard
-
Diode Case Style
SOT-143
No. of Pins
4Pins
Clamping Voltage Max
15V
Minimum Breakdown Voltage
-
Peak Pulse Power Dissipation
500W
Product Range
-
SVHC
No SVHC (04-Feb-2026)
Alternatives for CD143A-SR3.3
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Associated Products
1 Product Found
Legislation and Environmental
US ECCN:EAR99
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (04-Feb-2026)
Download Product Compliance Certificate
Product Compliance Certificate