What are the key features of Bourns Inc. CD143A-SR2.8?

This product belongs to the ESD Protection Diodes / TVS Diodes category and ships in standard packaging. It features high reliability, stable performance and low power consumption. Key parameters include wide operating range, low loss, and over-temperature protection, suitable for industrial applications. Manufactured by Bourns Inc. with full traceability.

What are the main application scenarios for CD143A-SR2.8?

Typical applications include power management, industrial control. Additionally, it is widely used in automotive electronics, telecom infrastructure, medical devices, and consumer electronics as a critical circuit component, improving system integration and energy efficiency.

How does CD143A-SR2.8 work?

This device follows established ESD Protection Diodes / TVS Diodes design principles. Core functional stages include input handling, signal and power processing, and protection logic, ensuring stable operation under varying conditions. Refer to the datasheet for the detailed characteristics and application guidance.

What is the technical performance of CD143A-SR2.8?

Performance highlights: stable characteristics across the operating temperature range, low loss, and long service life. Reliable contact and shock resistance, with protection against over-current and over-voltage where applicable. Meets industrial and automotive reliability standards where the series qualifies.

What is the current market demand for CD143A-SR2.8?

The global ESD Protection Diodes / TVS Diodes market is growing at ~6-8% CAGR, with particularly strong demand in power management. Bourns Inc. CD143A-SR2.8 is a mainstream model with stable stock and a typical lead time of 2-4 weeks. Driven by new energy and smart electronics trends, inquiries for this model are steadily increasing, indicating a positive long-term outlook.

What are the technical characteristics of CD143A-SR2.8?

Three main technical features: 1) High reliability – stable performance over the rated life; 2) Low-loss design – reduced energy loss in operation; 3) Wide adaptability – compatible with various operating conditions. Additionally, Bourns Inc. provides full technical support and reference designs.

CD143A-SR2.8 ESD Protection Diodes / TVS Diodes SOT 143 2.8V 300W Low Capacitance by Bourns Inc.

CD143A-SR2.8 | Bourns Inc. ESD Protection Diodes / TVS Diodes SOT 143 2.8V 300W Low Capacitance

Category: ESD Protection Diodes / TVS Diodes

Brand: Bourns Inc.

ESD Protection Diodes / TVS Diodes SOT 143 2.8V 300W Low Capacitance

Stock: On request

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Product Details

PDF Datasheet

Technical Docs

Description: ESD Protection Diodes / TVS Diodes SOT 143 2.8V 300W Low Capacitance

Technical Parameters

Breakdown Voltage VBR	~5.5V
Capacitance	Typ. 5pF
Category	ESD Protection Diodes / TVS Diodes
Clamping Voltage VC	8V @IPP
Data Tier	Family Level
Description	ESD Protection Diodes / TVS Diodes SOT 143 2.8V 300W Low Capacitance
Device Type	Unidirectional TVS
ESD IEC61000-4-2	±15kV Contact/Air
Manufacturer	Bourns
Mounting Type	Surface Mount
Operating Temperature	-55°C ~ +150°C
Operating Temperature Range	-55°C ~ +150°C
Package	SOD-323
Packaging	Reel
Peak Pulse IPP	2A (8/20us)
Product Type	Multilayer Ceramic Capacitor
RoHS	Compliant
Series	CDS/CD/CG
Standard Pack Qty	3000
Working Reverse Voltage VRWM	5V

Standard Packaging: Standard packaging refers to the minimum packaging quantity obtained from the manufacturer/distributor. Therefore, the minimum order quantity may be less than the manufacturer's standard packaging quantity. When products are broken down into smaller quantities, the packaging type (i.e., reel, tube, tray) may change, subject to actual packaging delivery.

📄 CD143A-SR2.8 Datasheet (PDF)

Source: https://cn.mouser.com/en/ProductDetail/Bourns/CD143A-SR2.8?qs=tQpxx9W%2FqMlbcFXPc1tUsg%3D%3D

PCB Footprint (.pcb)

3D Model (.stp)

Schematic Symbol (.sch)

DXF Drawing

CD143A-SR2.8 Application and Selection Guide

CD143A-SR2.8 Model and Manufacturer Information

CD143A-SR2.8, a ESD Protection Diodes / TVS Diodes manufactured by Bourns: CD143A-SR2.8 helps you confirm the specific model, while Bourns helps you confirm the product source. If you are selecting a part, you can first check whether CD143A-SR2.8 meets your requirements, then check whether Bourns matches your expectations, and then refer to ESD Protection Diodes / TVS Diodes SOT 143 2.8V 300W Low Capacitance for further evaluation.

CD143A-SR2.8 Product Parameters and Description

The main parameters of Bourns's ESD Protection Diodes / TVS Diodes product CD143A-SR2.8 include ESD Protection Diodes / TVS Diodes SOT 143 2.8V 300W Low Capacitance. This is a ESD Protection Diodes / TVS Diodes produced by Bourns, and it also offers good applicability in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices.

CD143A-SR2.8 Application and Selection Reference

Bourns's ESD Protection Diodes / TVS Diodes product CD143A-SR2.8 has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, CD143A-SR2.8 is a ESD Protection Diodes / TVS Diodes solution worth considering, and manufacturer Bourns provides long-term supply program support for this product, which helps ensure supply continuity during mass production.

Recommended Part Numbers for CD143A-SR2.8

Designers looking for CD143A-SR2.8 recommended parts can evaluate the following options. CD143A-SR2.8 selection decisions should verify parameters, tolerance and packaging against the original design bill of materials.

Recommended Part	Brand	Description
CDDFN2-T5.0C	Bourns Inc.	DIODE TVS ARRAY 5V DFN2
CDDFN6-0504P	Bourns Inc.	TVS DIODE 5V 12.5V 6DFN
CDSOT23-T03C	Bourns Inc.	DIODE TVS ARRAY 3.3V SOT23

EZKEY can provide CD143A-SR2.8 recommended part comparison data and engineering samples for evaluation.