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MOC3043SR2M — DIP-24/28/40 package (representative)
DIP-24/28/40
Representative of package type
onsemi

MOC3043SR2M

Optocoupler · PDIP-6 Gull Wing · Optoelectronics
Part Status: Active
Data last refreshed Jul 28, 2026
Manufacturer
onsemi
Mfr Part #
MOC3043SR2M
Series
MOC304x
Category
Optocoupler
Datasheet
View datasheet ↗
Availability & Pricing
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Product Attributes

Electrical & Parametric
Isolation Voltage4170 Vrms
Trigger Current5 mA max
Blocking Voltage400 V
Physical & Thermal
Package / CasePDIP-6 Gull Wing
Mounting TypeSurface Mount
SeriesMOC304x
Operating Temperature-40°C ~ 85°C
Classification & Lifecycle
CategoryOptocoupler
TypeOptoelectronics
Part StatusActive

Zero-crossing triac driver optocoupler, 400V blocking, 5kV isolation

Environmental & Export Classifications

RoHS Status
RoHS Compliant

Part Activity

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Specifications reviewed & updated · ZDI

Recent search and sourcing activity for MOC3043SR2M.

Engineering FAQ

What are the key specifications of MOC3043SR2M?
Isolation Voltage: 4170 Vrms; Trigger Current: 5 mA max; Blocking Voltage: 400 V.
What package is MOC3043SR2M supplied in?
MOC3043SR2M is supplied in the PDIP-6 Gull Wing package, surface mount, rated -40°C ~ 85°C.
Can ZDI source MOC3043SR2M 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

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