Image shown is a representation only.
Exact specifications should be obtained from the product data sheet.
Product Attributes
| Type | Description |
|---|---|
| Category | Triac, SCR Output Optoisolators |
| Manufacturer | onsemi |
| Package | Tube |
| Product Status | Active |
| Output Type | Triac |
| Zero Crossing Circuit | Yes |
| Number of Channels | 1 |
| Voltage - Isolation | 4170Vrms |
| Voltage - Off State | 400 V |
| Static dV/dt (Min) | 1kV/µs |
| Current - LED Trigger (Ift) (Max) | 5mA |
| Current - Hold (Ih) | 400µA (Typ) |
| Voltage - Forward (Vf) (Typ) | 1.25V |
| Current - DC Forward (If) (Max) | 60 mA |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Supplier Device Package | 6-SMD |
| Approval Agency | UL |
| Part Status | Active |
Documents & Media
| Resource Type | Link |
|---|---|
| Datasheet | onsemi MOC3043SM Datasheet |
| Product Image | View Large Image |
Environmental & Export Classifications
| Attribute | Description |
|---|---|
| RoHS Status | RoHS Compliant |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
Product Description
The MOC3043SM is an Optocoupler manufactured by onsemi. Optocoupler Isolator 4.17kV Triac 1ch 6smd, housed in a compact 6-SMD package. Military temperature range (-55°C to +125°C).
Struggling with optocoupler lead times? Our global sourcing network ensures reliable supply for your projects.
Key Technical Specifications
- Output Type: Triac
- Channels: 1
- Operating Temperature: -40°C ~ 85°C
- Mounting: Surface Mount
- Package: 6-SMD, Gull Wing
- Device Package: 6-SMD
- RoHS Compliant
Applications
Engineered specifically for:
- industrial fieldbus
- solar inverters
- power supplies
Why Choose NavitasChip for MOC3043SM?
NavitasChip offers competitive market pricing for the MOC3043SM and thousands of other electronic components.
- Availability: Ready to Ship
- Packaging: Available in factory Tube or Custom Tube Quantity. All custom quantities are professionally repackaged with ESD Shielding and Vacuum-Sealed MBB (Moisture Barrier Bags) in strict adherence to MSL standards.
- Fast Shipping: Ships from Shenzhen / Hong Kong / Singapore via DHL/FedEx/UPS
- Quality Assurance: Inbound check with MPN and Date Code review
- Technical Support: Datasheet and compliance documentation available
Global Shipping
MOC3043SM available for international procurement with multiple shipping origin options.
MOC3043SM - Check our competitive price now.
Disclaimer: NavitasChip is an independent distributor of electronic components. We are not affiliated with, endorsed by, or an authorized distributor for the manufacturers listed on this page. All trademarks and brand names are the property of their respective owners and are used solely for identification purposes.
Stock quantities are dynamic and updated in real-time. For large quantity orders (1,000+ units), please contact us for real-time stock verification and custom pricing.
More from onsemi
More in Triac, SCR Output Optoisolators
Shopping Guide
Payment Methods
We accept PayPal, credit cards (Visa/Mastercard/Amex), and wire transfer (T/T). All transactions secured.
Request for Quote (RFQ)
- For items in stock with listed prices, you can place your order directly.
- For out-of-stock or unpriced items, please submit an RFQ and we will respond within 24 hours.
Supply Information
- Spot Stock: Available from our verified global supply network.
- Franchise Sources: Components from authorized distribution channels when available.
- OEM Surplus: Excess inventory from OEM and EMS production lines.
- Qualified Suppliers: Provided by vetted independent suppliers who meet our quality and traceability standards.
About Shipping Costs
If you use our shipping account, shipping fees will be paid at checkout. If you use your own account, shipping fees will be settled directly between you and the courier company.
Note: Customers are responsible for all customs duties, taxes, or other charges. NavitasChip is not responsible for any additional fees after the package is shipped.
Shipping Methods
We offer shipping services via DHL, FedEx, UPS, and SF Express.
Delivery Time
- Spot Stock (HK/SZ warehouse): Ships within 24 hours when order confirmed before 14:00 GMT+8.
- Verified Supplier Network: Ships within 3 business days after sourcing confirmation.
- Out-of-stock items: Lead times provided per quote (typically 2-4 weeks).
- Actual delivery time depends on your selected courier service (DHL/FedEx/UPS/SF Express).
Quality Assurance
- 60-Day Quality Pledge — every order covered against material defects
- Third-Party Lab Testing available (AS6081 Process Aligned, ISO/IEC 17025 verification)
- RoHS / REACH Compliance verified through OCM official databases
- Distributor Certificate of Conformance (CoC) issued with every shipment
In Stock: 13,759 pcs
Ready to ship immediately
Lead Time
18 Weeks
Factory standard
Need a quote? We'll respond within 24 hours.
Payment Methods
T/T
WU
Delivery Services
TNT
SF