TrustCompo Website Logo | TrustCompo
Diodes IncorporatedDiscrete Semiconductor ProductsDiodes - Zener - Single

Supply original 1N4731A-T, Diodes - Zener - Single, by Diodes Incorporated

DIODE ZENER 4.3V 1W DO41

RoHS
Datasheet
Supply original 1N4731A-T, Diodes - Zener - Single, by Diodes Incorporated | TrustCompo

Pictures are for reference only. Please contact us for the latest pictures.

Part Number

1N4731A-T

Internal code

TCE000080794

Package

DO41

Manufacturer

Diodes Incorporated

Key specifications

Serise

-

Min Quantity

1

Category

Discrete Semiconductor Products

Sub Categroy

Diodes - Zener - Single

Description

DIODE ZENER 4.3V 1W DO41

key Attributes

-

View datasheet

Technical document

Open The Official Datasheet

Review the latest datasheet for 1N4731A-T from Diodes Incorporated in a separate tab so engineers and buyers can check package, electrical characteristics, and application details without leaving this product page.

View datasheet

Why request a quote

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

Confirm stock and lead-time expectations
Check CoC or traceability support
Align inspection and fulfillment details

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.

Authenticity Verification

CoC Available on Request

Pre-Shipment Inspection

Responsive RFQ Support

Why buyers trust this sourcing flow

Our quality workflow is designed to reduce counterfeit risk and support confident procurement. Components are reviewed through documented handling and inspection steps so buyers can evaluate sourcing with stronger authenticity controls.

Structured product content

Review The Product The Way Buyers Actually Evaluate It

Jump between overview, specs, and related sourcing content without scanning one long uninterrupted page.

Product overview

Overview

DIODE ZENER 4.3V 1W DO41

Full technical breakdown

Detailed Specifications

Review grouped attributes and parameters without scanning one oversized table.

Fast scan

Popular Specs Surfaced First

Product Parameter

Diode Type

ZENER DIODE

Product Parameter

Number Of Elements

1

Product Parameter

Time@Peak Reflow Temperature-Max (S)

40

Product Parameter

Peak Reverse Current

10μA

Product Parameter

Forward Voltage

1.2V

Product Parameter

Max Reverse Leakage Current

10μA

Diode Type
ZENER DIODE
Number Of Elements
1
Time@Peak Reflow Temperature-Max (S)
40
Peak Reverse Current
10μA
Forward Voltage
1.2V
Max Reverse Leakage Current
10μA
Current - Reverse Leakage @ Vr
10μA @ 1V
Voltage - Forward (Vf) (Max) @ If
1.2V @ 200mA
Terminal Finish
Tin/Silver (Sn96.5Ag3.5)
Test Current
58mA
Mounting Type
Through Hole
Published
2008
Lead Free
Lead Free
Packaging
Tape & Reel (TR)
Part Status
Obsolete
Peak Reflow Temperature (Cel)
260
Element Configuration
Single
Max Power Dissipation
1W
Contact Plating
Silver, Tin
Categories
Discrete Semiconductor Products
Terminal Form
WIRE
Manufacturer
Diodes Incorporated
Tolerance
±5%
Subcategory
Voltage Reference Diodes
Sub-Categories
Diodes - Zener - Single
HTS Code
8541.10.00.50
Package / Case
DO-204AL, DO-41, Axial
Pbfree Code
no
Mount
Through Hole
Number Of Terminations
2
Power Dissipation
1W
Number Of Pins
2
Voltage Tolerance
5%
Pin Count
2
Voltage Tol-Max
5%
Polarity
UNIDIRECTIONAL
Technology
ZENER
Power Rating
1W
Case Connection
ISOLATED
ESD Protection
No
Impedance-Max
9Ohm
Impedance
9Ohm
Working Voltage
4.3V
Voltage - Rated DC
4.3V
Reference Voltage
4.3V
Zener Voltage
4.3V
Weight
299.994654mg
Material
Glass
Width
2.71mm
Height
2.71mm
Length
4.7mm
Output Current
430mA
Operating Temperature
-65°C~175°C
Base Part Number
1N4731
Manufacturer'S Part No.
1N4731A-T
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
JESD-609 Code
e2
ECCN Code
EAR99

Common questions

Product FAQ

Quick answers for buyers reviewing 1N4731A-T, stock, documentation, and sourcing steps.

What is 1N4731A-T?

1N4731A-T is a Diodes - Zener - Single component from Diodes Incorporated. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.

What package and description are listed for 1N4731A-T?

1N4731A-T is listed with package reference DO41. The current product description is DIODE ZENER 4.3V 1W DO41, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.

Is 1N4731A-T available in stock?

This page currently shows 13940 units in stock and 13940 units available for 1N4731A-T. 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 1N4731A-T?

Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for 1N4731A-T by Diodes Incorporated. The TrustCompo team can review price, availability, and documentation support.

Is a datasheet available for 1N4731A-T?

Yes. This page links to the datasheet for 1N4731A-T by Diodes Incorporated, so engineers and buyers can review package, ratings, and application details before purchase.

How should buyers verify 1N4731A-T before ordering?

Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for 1N4731A-T before approving the order.

More sourcing insights

Articles