Get a Sample
Request engineering samples to evaluate fit, validate alternatives, and keep design decisions moving before a larger order is placed.
Request evaluation samples1N5243B-T Diodes - Zener - Single by Diodes Incorporated
1N5243B-T is a Diodes - Zener - Single model from Diodes Incorporated, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Discrete Semiconductor Products / Diodes - Zener - Single product path. Known package information currently points to DO35 under the Diodes Incorporated brand listing. DIODE ZENER 13V 500MW DO35. TrustCompo combines the available model, brand, hierarchy, and specification details around 1N5243B-T so buyers can move faster from review to quotation.
RoHS
Datasheet
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
Key specifications
Series
-
Min Quantity
1
Category
Discrete Semiconductor ProductsSub Category
Diodes - Zener - SingleDescription
DIODE ZENER 13V 500MW DO35
key Attributes
-
Datasheet
View 1N5243B-T DatasheetTechnical document
Open The Official Datasheet
Review the latest datasheet for 1N5243B-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.
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
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.
Shipping & Delivery
Review shipping origin, carrier options, delivery methods, and the practical factors that affect transit timing for global component orders.
Review shipping detailsPayment Terms
Understand supported payment methods, invoice handling, quote currency, and the commercial boundaries used for international B2B orders.
Review payment termsQuality & Traceability Center
See how incoming inspection, outgoing verification, traceability support, certifications, and additional testing fit into our quality workflow.
Review quality controlsStructured 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
DIODE ZENER 13V 500MW DO35
Fast scan
Popular Specs Surfaced First
Export Classifications & Environmental
RoHS Status
ROHS3 Compliant
Export Classifications & Environmental
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Export Classifications & Environmental
JESD-609 Code
e2
Export Classifications & Environmental
ECCN Code
EAR99
Product Attribute
Mounting Type
Through Hole
Product Attribute
Lead Free
Lead Free
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
JESD-609 Code
e2
ECCN Code
EAR99
Mounting Type
Through Hole
Lead Free
Lead Free
Published
2006
Packaging
Tape & Reel (TR)
Part Status
Obsolete
Peak Reflow Temperature (Cel)
260
Element Configuration
Single
Max Power Dissipation
500mW
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
Termination
Axial
Operating Temperature
-65°C~200°C
Pbfree Code
no
Length
4mm
Mount
Through Hole
Number Of Terminations
2
Number Of Pins
2
Voltage Tolerance
5%
Pin Count
2
Voltage Tol-Max
5%
Power Dissipation
500mW
Polarity
UNIDIRECTIONAL
Technology
ZENER
Case Connection
ISOLATED
ESD Protection
No
Voltage - Rated DC
13V
Working Voltage
13V
Reference Voltage
13V
Power Rating
500mW
Zener Voltage
13V
Package / Case
DO-204AH, DO-35, Axial
Weight
130.010913mg
Impedance-Max
13Ohm
Impedance
13Ohm
Base Part Number
1N5243
Zener Current
500nA
Manufacturer'S Part No.
1N5243B-T
Diode Type
ZENER DIODE
Number Of Elements
1
Time@Peak Reflow Temperature-Max (S)
40
Diode Element Material
SILICON
Max Reverse Leakage Current
500nA
Forward Voltage
1.1V
Peak Reverse Current
500nA
Current - Reverse Leakage @ Vr
500nA @ 9.9V
Test Current
9.5mA
Voltage - Forward (Vf) (Max) @ If
1.1V @ 200mA
Terminal Finish
Tin/Silver (Sn96.5Ag3.5)
Diameter
2mm
Common questions
Product FAQ
Quick answers for buyers reviewing 1N5243B-T, stock, documentation, and sourcing steps.
What is 1N5243B-T?
1N5243B-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 1N5243B-T?
1N5243B-T is listed with package reference DO35. The current product description is DIODE ZENER 13V 500MW DO35, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is 1N5243B-T available in stock?
This page currently shows 107779 units in stock and 77355 units available for 1N5243B-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 1N5243B-T?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for 1N5243B-T by Diodes Incorporated. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for 1N5243B-T?
Yes. This page links to the datasheet for 1N5243B-T by Diodes Incorporated, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify 1N5243B-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 1N5243B-T before approving the order.
Diodes - Zener - Single
Recommended Products
Explore more parts from the same subcategory to compare fit, stock, and sourcing options.
More sourcing insights
Articles
Explore related articles around 1N5243B-T, Diodes - Zener - Single, and adjacent sourcing decisions so buyers can compare context before moving from evaluation to RFQ.
Jul 17, 2026
FPGA Supply 2026: A Buyer's Framework for AMD Xilinx, Intel Altera, Microchip, and Lattice SourcingA production-BOM FPGA sourcing guide for 2026 covering lifecycle commitment, redesign cost, and qualification boundaries across AMD Xilinx, Intel Altera, Microchip PolarFire, and Lattice families.
FPGAAMD XilinxIntel Altera
Jul 11, 2026
2026 Q3 Wide-Bandgap Power Read: Where SiC Is Scaling, Where GaN Is Winning, and Why Silicon Still MattersA Q3 2026 read on SiC, GaN, and silicon power semiconductors: where wide-bandgap devices are winning now, where silicon still holds, and what engineers and sourcing teams should watch.
wide-bandgap semiconductorsSiCGaN
Jul 8, 2026
Texas Instruments Lead Time and Price Pressure in 2026: What Analog and Power Buyers Should Do NowA buyer-facing framework for Texas Instruments analog and power IC exposure in 2026, covering what is confirmed, where price and lead-time pressure is most likely to show up, and which actions sourcing teams should take first.
Texas Instrumentsanalog ICpower management IC