TrustCompo Website Logo | TrustCompo
ON SemiconductorCircuit ProtectionTVS - DiodesON Semiconductor TVS - Diodes

1SMC18AT3 TVS - Diodes by ON Semiconductor

1SMC18AT3 is a TVS - Diodes model from ON Semiconductor, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Circuit Protection / TVS - Diodes product path. Known package information currently points to SMC under the ON Semiconductor brand listing. TVS DIODE 18V 29.2V SMC. TrustCompo combines the available model, brand, hierarchy, and specification details around 1SMC18AT3 so buyers can move faster from review to quotation.

RoHS
Datasheet
1SMC18AT3 TVS - Diodes by ON Semiconductor | TrustCompo
Pictures are for reference only. Please contact us for the latest pictures.

Traceability and authenticity checks

Fast RFQ turnaround

Documentation support

Pre-shipment inspection review

Part Number

1SMC18AT3

Internal code

TCE000100717

Package

SMC

Manufacturer

ON Semiconductor

Key specifications

Series

-

Min Quantity

1

Category

Circuit Protection

Sub Category

TVS - Diodes

Description

TVS DIODE 18V 29.2V SMC

key Attributes

-

Datasheet

View 1SMC18AT3 Datasheet

Technical document

Open The Official Datasheet

Review the latest datasheet for 1SMC18AT3 from ON Semiconductor in a separate tab so engineers and buyers can check package, electrical characteristics, and application details without leaving this product page.

View 1SMC18AT3 Datasheet

Why request a quote

Use the RFQ step to confirm the commercial and documentation details buyers usually need before placing an order.

RoHS, REACH, and lead-free documentation can be confirmed during RFQ
Traceability and Certificate of Conformance support available on request
Pre-shipment inspection report support for quality review

Trust signals

Globally recognized certifications

4 certifications

Visible certifications work best when they are paired with clear operational promises around traceability, handling, and inspection.

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.

Ordering workflow

Understand how to order and what policies support the purchase

Use this section to see the fastest ordering path and the policy pages buyers usually review before confirming a component order.

How to order this product

A simple B2B flow helps engineering and procurement teams move from part review to commercial confirmation.

1

Confirm part and quantity

Review the part number, package, key specs, and target quantity so the quote request reflects the exact sourcing scope your team needs.

2

Send RFQ or sample request

Use Quick Quote for commercial pricing or Request Sample when engineering validation is still in progress and a smaller evaluation quantity is needed.

3

Align delivery, payment, and documentation

Before final release, confirm stock timing, shipment method, payment arrangement, and any traceability or inspection documents required by your process.

Policies buyers usually check

These pages explain the operating rules around samples, shipping, payment, and quality support before you place the order.

Get a Sample

Request engineering samples to evaluate fit, validate alternatives, and keep design decisions moving before a larger order is placed.

Request evaluation samples

Shipping & Delivery

Review shipping origin, carrier options, delivery methods, and the practical factors that affect transit timing for global component orders.

Review shipping details

Payment Terms

Understand supported payment methods, invoice handling, quote currency, and the commercial boundaries used for international B2B orders.

Review payment terms

Quality & Traceability Center

See how incoming inspection, outgoing verification, traceability support, certifications, and additional testing fit into our quality workflow.

Review quality controls

Structured product content

Review The Product The Way Buyers Actually Evaluate It

Review overview, detailed specifications, and related sourcing content in one structured flow without scanning separate oversized sections.

Product overview

Overview

TVS DIODE 18V 29.2V SMC

Fast scan

Popular Specs Surfaced First

Product Parameter

Terminal Finish

Tin/Lead (Sn/Pb)

Product Parameter

Number Of Elements

1

Product Parameter

Diode Element Material

SILICON

Product Parameter

Power Line Protection

No

Product Parameter

Max Reverse Leakage Current

5μA

Product Parameter

Configuration

SINGLE

Terminal Finish
Tin/Lead (Sn/Pb)
Number Of Elements
1
Diode Element Material
SILICON
Power Line Protection
No
Max Reverse Leakage Current
5μA
Configuration
SINGLE
Unidirectional Channels
1
Peak Pulse Power
1.5kW
Number Of Unidirectional Channels
1
Breakdown Voltage
20V
Reverse Standoff Voltage
18V
Clamping Voltage
29.2V
Voltage - Clamping (Max) @ Ipp
29.2V
Max Surge Current
51.4A
Peak Pulse Current
51.4A
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
RoHS non-compliant
JESD-609 Code
e0
HTSUS
8541.10.0080
ECCN Code
EAR99
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Contains Lead
Mounting Type
Surface Mount
Published
2001
Packaging
Tape & Reel (TR)
Part Status
Obsolete
Termination
SMD/SMT
Terminal Position
DUAL
Operating Supply Voltage
18V
Manufacturer
ON Semiconductor
Categories
Circuit Protection
Type
Zener
Sub-Categories
TVS - Diodes
Subcategory
Transient Suppressors
Direction
Unidirectional
Terminal Form
C BEND
Operating Temperature
-65°C~150°C TJ
Package / Case
DO-214AB, SMC
Surface Mount
YES
Pbfree Code
no
Reflow Temperature-Max (S)
30
Number Of Terminations
2
Number Of Pins
2
Pin Count
2
Applications
General Purpose
Peak Reflow Temperature (Cel)
240
Width
6.1mm
Length
7.11mm
Power - Peak Pulse
1500W 1.5kW
Power Rating
1.5kW
Voltage - Rated DC
18V
Height
2.41mm
Additional Feature
UL RECOGNIZED, HIGH RELIABILITY
Base Part Number
1SMC
Manufacturer'S Part No.
1SMC18AT3
Power Dissipation-Max
0.75W

Common questions

Product FAQ

Quick answers for buyers reviewing 1SMC18AT3, stock, documentation, and sourcing steps.

What is 1SMC18AT3?

1SMC18AT3 is a TVS - Diodes component from ON Semiconductor. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.

What package and description are listed for 1SMC18AT3?

1SMC18AT3 is listed with package reference SMC. The current product description is TVS DIODE 18V 29.2V SMC, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.

Is 1SMC18AT3 available in stock?

This page currently shows 11910 units in stock and 11910 units available for 1SMC18AT3. 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 1SMC18AT3?

Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for 1SMC18AT3 by ON Semiconductor. The TrustCompo team can review price, availability, and documentation support.

Is a datasheet available for 1SMC18AT3?

Yes. This page links to the datasheet for 1SMC18AT3 by ON Semiconductor, so engineers and buyers can review package, ratings, and application details before purchase.

How should buyers verify 1SMC18AT3 before ordering?

Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for 1SMC18AT3 before approving the order.

More sourcing insights

Articles

Explore related articles around 1SMC18AT3, TVS - Diodes, and adjacent sourcing decisions so buyers can compare context before moving from evaluation to RFQ.