What is 1.5KE440A?
1.5KE440A is a TVS - Diodes component from Littelfuse Inc.. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
Supply original 1.5KE440A, TVS - Diodes, by Littelfuse Inc.
TVS DIODE 376V 602V DO201
RoHS
Pictures are for reference only. Please contact us for the latest pictures.
Key specifications
Serise
1.5KE
Min Quantity
1
Category
Circuit ProtectionSub Categroy
TVS - DiodesDescription
TVS DIODE 376V 602V DO201
key Attributes
-
Technical document
Open The Official Datasheet
Review the latest datasheet for 1.5KE440A from Littelfuse Inc. 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.
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
TVS DIODE 376V 602V DO201
Full technical breakdown
Detailed Specifications
Review grouped attributes and parameters without scanning one oversized table.
Fast scan
Popular Specs Surfaced First
Package Parameter
Diameter
5.3mm
Product Attribute
Part Status
Active
Product Attribute
Mounting Type
Through Hole
Product Attribute
REACH Status
REACH Unaffected
Product Attribute
ECCN
EAR99
Product Attribute
Lead Free
Lead Free
Diameter
5.3mm
Part Status
Active
Mounting Type
Through Hole
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Min Operating Temperature
-65°C
Factory Lead Time
9 Weeks
Lifecycle Status
ACTIVE (Last Updated: 7 months ago)
Element Configuration
Single
Packaging
Tape & Box (TB)
Categories
Circuit Protection
Type
Zener
Sub-Categories
TVS - Diodes
Subcategory
Transient Suppressors
Technology
AVALANCHE
Weight
4.535924g
Terminal Form
WIRE
Package / Case
DO-201AA, DO-27, Axial
Power Dissipation
5W
Additional Feature
UL RECOGNIZED
Contact Plating
Tin
Mount
Through Hole
Number Of Terminations
2
Number Of Pins
2
Max Operating Temperature
175°C
Pin Count
2
Polarity
UNIDIRECTIONAL
Applications
General Purpose
Width
5.3mm
Case Connection
ISOLATED
Length
9.5mm
Height
5.3mm
Power - Peak Pulse
1500W 1.5kW
Power Rating
1.5kW
Series
1.5KE, TRANSIL™
Base Part Number
1.5KE
Manufacturer
Littelfuse Inc.
Voltage - Rated DC
440V
Operating Supply Voltage
376V
Manufacturer'S Part No.
1.5KE440A
JESD-609 Code
e3
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
HTSUS
8541.10.0080
ECCN Code
EAR99
Number Of Elements
1
Diode Element Material
SILICON
Power Line Protection
No
Test Current
1mA
Max Reverse Leakage Current
1μA
Leakage Current
1μA
Peak Pulse Power
1.5kW
Number Of Unidirectional Channels
1
Max Surge Current
3.5A
Capacitance
360pF
Max Breakdown Voltage
462V
Reverse Breakdown Voltage
418V
Clamping Voltage
776V
Current - Peak Pulse (10/1000µS)
13A 8/20μs
Capacitance @ Frequency
360pF @ 1MHz
Peak Pulse Current
13A
Reverse Standoff Voltage
376V
Breakdown Voltage
418V
Common questions
Product FAQ
Quick answers for buyers reviewing 1.5KE440A, stock, documentation, and sourcing steps.
What package and description are listed for 1.5KE440A?
1.5KE440A is listed with package reference DO201. The current product description is TVS DIODE 376V 602V DO201, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is 1.5KE440A available in stock?
This page currently shows 92774 units in stock and 91279 units available for 1.5KE440A. 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 1.5KE440A?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for 1.5KE440A by Littelfuse Inc.. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for 1.5KE440A?
Yes. This page links to the datasheet for 1.5KE440A by Littelfuse Inc., so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify 1.5KE440A before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for 1.5KE440A before approving the order.
TVS - Diodes
Recommended Products
Explore more parts from the same subcategory to compare fit, stock, and sourcing options.
More sourcing insights
Articles
Jun 25, 2026
MOSFET Selection Guide for Power Design: A Buyer's Framework for Voltage Class, Losses, Package, and Sourcing Risk
MOSFETpower designselection guideTO-220
A practical MOSFET selection guide for power design teams covering voltage class, Rds(on), gate charge, package thermal limits, and sourcing-safe alternative logic.
Jun 19, 2026
Vishay, Onsemi & Infineon 2026 MOSFET Shortage — A Buyer's Framework
mosfetshortageallocationpower-semiconductor
2026 Vishay, Onsemi and Infineon power MOSFET shortage buyer framework: part-family risk matrix, datasheet-verified alternatives, and three procurement actions to act on before Infineon's July price increase.
Jun 15, 2026
Samsung's MLC NAND EOL in 2026: Sourcing Strategies for Legacy and Industrial Applications
SamsungMLC NANDeMMCindustrial flash
A 2026 buyer-facing guide to Samsung MLC NAND EOL risk, low-capacity eMMC shortage exposure, raw NAND alternatives, and pSLC migration strategies for industrial OEMs.