ZD Integrated Circuits · Authentic parts, guaranteed — AS6081 counterfeit-avoidance since 1992
sales@zdi.com800-219-9001
ZD Integrated Circuits
Q601E4 — TO-92 package (representative)
TO-92
Representative of package type
Littelfuse

Q601E4

TRIAC · TO-92 · Discrete Semiconductor
In stock at ZDI Part Status: Active
Data last refreshed Aug 13, 2026
Manufacturer
Littelfuse
Mfr Part #
Q601E4
Category
TRIAC
Datasheet
View datasheet ↗
Availability & Pricing
ZDI Stock38 pcs
Date Code0129
PackagingBags
Est. market range$0.25 – $0.8
Request a Quote → Check Live Availability

Live pricing on request · most quotes same business day

Product Attributes

Electrical & Parametric
Voltage-Off State600 V
On-State Rms Current1 A
Physical & Thermal
Package / CaseTO-92
Mounting TypeThrough Hole
Classification & Lifecycle
CategoryTRIAC
TypeDiscrete Semiconductor
Part StatusActive

600 V, 1 A sensitive-gate TRIAC

Environmental & Export Classifications

RoHS Status
RoHS Compliant

Availability & Sourcing

1 source row · masked
SourceMfrQtyDate CodeConditionStatus
ZDI Stock Littelfuse 38 0129 New In Stock RFQ

ZDI Stock — held in our warehouse · Market — recent offers, sourced on request · Live — fresh from the broker network. Supplier identity and cost are never shown.

Price History & Market Reference

Market Price Range

High$0.8
Low$0.25
Last$0.525
Price as of2026-08-13

ZDI Transaction

ZDI priceQuote on request

Pricing reflects ZDI's transaction and market-reference data. Firm pricing confirmed per RFQ against current availability.

Part Activity

recent searches, RFQs & offers
Q601E4 viewed on the web · Web User
Q601E4 searched via the web · Web User
Q601E4 searched via the web · Web User
Q601E4 searched via the web · Web User
Q601E4 searched via the web · Web User
Q601E4 searched via the web · Web User
Q601E4 searched via the web · Web User
Q601E4 searched via the web · Web User

Live search & sourcing activity for Q601E4 — real inquiries only.

Engineering FAQ

answers from this part's real data
What quantity and packaging is Q601E4 in ZDI stock?
ZDI holds 38 pcs, packaged as Bags, date code(s) 0129. Request a quote for confirmed quantity, lead time, and pricing.
What are the key specifications of Q601E4?
Voltage-Off State: 600 V; On-State Rms Current: 1 A.
What package is Q601E4 supplied in?
Q601E4 is supplied in the TO-92 package, through hole.
Can ZDI source Q601E4 beyond the quantities shown?
Yes — ZD Integrated Circuits specializes in sourcing hard-to-find, obsolete, and excess electronic components through its global network, with counterfeit-avoidance inspection on every lot. Submit an RFQ with your target quantity for availability and pricing.

Documents & Media

Quality & Counterfeit Avoidance

ISO 9001 ERAI Member ESD Certified GIDEP Participant ZDI EQuality Process CAGE Code 1V8K2

ZD Integrated Circuits operates an ISO 9001-certified quality system incorporating JEDEC-standard process-control elements. In an era of global sourcing and internet procurement, standards compliance alone no longer assures component authenticity — so ZDI pioneered a multi-layered counterfeit-avoidance program: supplier analysis at the source-country level, detailed component analysis, defined inspection standards for all incoming devices, and stringent supplier rating and review. These programs let ZDI guarantee the integrity and the source of every component it ships.

Every lot moves through ZDI's EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with Quality-Manager disposition before release. Nonconforming material is quarantined; conforming material is warehoused or shipped.

Multi-stage EQuality Process™ inspection (QI-1 · QI-2/camera · QI-3)
Source-country supplier analysis, rating & review
Incoming inspection, RoHS verification, bake, full lot traceability
ESD-controlled handling · authentic parts guaranteed

Related Parts

from Littelfuse

Need Q601E4?

ZD Integrated Circuits sources hard-to-find, obsolete, and excess components worldwide — pricing and availability, fast.

Request a Quote →
{# shared site footer — server-rendered replica of the live app-footer (SEO-safe, no SPA, no javascript:void(0)). Links use only routes the header already resolves. #}