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Bourns, Inc.Circuit ProtectionTVS - Diodes

Supply original CD143A-SR3.3, TVS - Diodes, by Bourns, Inc.

TVS DIODE 3.3V 7V SOT143

RoHS
Datasheet
Supply original CD143A-SR3.3, TVS - Diodes, by Bourns, Inc. | TrustCompo

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Part Number

CD143A-SR3.3

Internal code

TCE000079752

Package

SOT143

Manufacturer

Bourns, Inc.

Key specifications

Serise

-

Min Quantity

1

Category

Circuit Protection

Sub Categroy

TVS - Diodes

Description

TVS DIODE 3.3V 7V SOT143

key Attributes

-

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Globally recognized certifications

4 certifications

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ISO 9001

Quality management processes for more consistent sourcing and handling.

AS9120B

Aerospace-focused distribution controls for traceability and reliability.

ISO 14001

Environmental management discipline across warehouse and operating workflows.

ESD Control

Electrostatic handling standards to help protect sensitive components.

Authenticity Verification

CoC Available on Request

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Product overview

Overview

TVS DIODE 3.3V 7V SOT143

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Detailed Specifications

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Export Classifications & Environmental

JESD-609 Code

e3

Export Classifications & Environmental

RoHS Status

ROHS3 Compliant

Export Classifications & Environmental

REACH SVHC

No SVHC

Export Classifications & Environmental

Moisture Sensitivity Level (MSL)

3 (168 Hours)

Export Classifications & Environmental

ECCN Code

EAR99

Product Attribute

Part Status

Active

JESD-609 Code
e3
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
Moisture Sensitivity Level (MSL)
3 (168 Hours)
ECCN Code
EAR99
Part Status
Active
Mounting Type
Surface Mount
Packaging
Tape & Reel (TR)
Factory Lead Time
18 Weeks
Termination
SMD/SMT
Peak Reflow Temperature (Cel)
260
Terminal Form
GULL WING
Categories
Circuit Protection
Sub-Categories
TVS - Diodes
Subcategory
Transient Suppressors
Technology
AVALANCHE
Direction
Unidirectional
Power Dissipation
200W
Type
Steering (Rail to Rail)
Additional Feature
LOW CAPACITANCE
Contact Plating
Tin
Radiation Hardening
No
Mount
Surface Mount
Pbfree Code
yes
Height
1.2mm
Polarity
UNIDIRECTIONAL
Number Of Terminations
4
Element Configuration
Dual
Max Junction Temperature (Tj)
125°C
Number Of Pins
4
Pin Count
4
Length
3.04mm
Width
1.397mm
Working Voltage
3.3V
Max Power Dissipation
300W
Manufacturer
Bourns, Inc.
Operating Temperature
-55°C~125°C TJ
Applications
Ethernet
Package / Case
TO-253-4, TO-253AA
Base Part Number
CD143A
Manufacturer'S Part No.
CD143A-SR3.3
Depth
1.39mm
Number Of Channels
2
Number Of Elements
1
Diode Element Material
SILICON
Leakage Current
5μA
Power Line Protection
Yes
Max Surge Current
30A
Peak Pulse Current
12A
Current - Peak Pulse (10/1000µS)
12A 8/20μs
Reverse Standoff Voltage
3.3V
Test Current
2mA
Peak Pulse Power
200W
Time@Peak Reflow Temperature-Max (S)
10
Breakdown Voltage
4.5V
Capacitance
4.5pF
Clamping Voltage
7V
Capacitance @ Frequency
4.5pF @ 1MHz
Reverse Breakdown Voltage
3.5V

Common questions

Product FAQ

Quick answers for buyers reviewing CD143A-SR3.3, stock, documentation, and sourcing steps.

What is CD143A-SR3.3?

CD143A-SR3.3 is a TVS - Diodes component from Bourns, Inc.. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.

What package and description are listed for CD143A-SR3.3?

CD143A-SR3.3 is listed with package reference SOT143. The current product description is TVS DIODE 3.3V 7V SOT143, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.

Is CD143A-SR3.3 available in stock?

This page currently shows 85111 units in stock and 20354 units available for CD143A-SR3.3. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.

Can I request a quote or sample for CD143A-SR3.3?

Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for CD143A-SR3.3 by Bourns, Inc.. The TrustCompo team can review price, availability, and documentation support.

Is a datasheet available for CD143A-SR3.3?

Yes. This page links to the datasheet for CD143A-SR3.3 by Bourns, Inc., so engineers and buyers can review package, ratings, and application details before purchase.

How should buyers verify CD143A-SR3.3 before ordering?

Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for CD143A-SR3.3 before approving the order.

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