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MOC3010SM
Isocom Components 2004 LTD
6PIN RANDOM PHASE TRIAC, OPTOCOU
7165 Pcs New Original In Stock
Optoisolator Triac Output 7.5Vpk 1 Channel
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5.0 / 5.0
- (417 Ratings)
MOC3010SM
Product Overview
1914359
DiGi Electronics Part Number
MOC3010SM-DGManufacturer
Isocom Components 2004 LTD
MOC3010SM
Description
6PIN RANDOM PHASE TRIAC, OPTOCOUInventory
7165 Pcs New Original In Stock
Optoisolator Triac Output 7.5Vpk 1 Channel
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
Warranty & Returns
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MOC3010SM Technical Specifications
Category
Optoisolators, Triac, SCR Output Optoisolators
Packaging
Tube
Series
MOC301
Product Status
Active
Output Type
Triac
Zero Crossing Circuit
No
Number of Channels
1
Voltage - Isolation
7.5Vpk
Voltage - Off State
250 V
Static dV/dt (Min)
10V/µs (Typ)
Current - LED Trigger (Ift) (Max)
15mA
Current - Hold (Ih)
100µA (Typ)
Turn On Time
-
Voltage - Forward (Vf) (Typ)
1.2V
Current - DC Forward (If) (Max)
50 mA
Operating Temperature
-40°C ~ 100°C
Mounting Type
Surface Mount
Package / Case
6-SMD, Gull Wing
Supplier Device Package
-
Approval Agency
UL, VDE
Datasheet & Documents
HTML Datasheet
MOC3010SM-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8541.49.8000
Additional Information
Other Names
58-MOC3010SM
56-MOC3010SM-DG
56-MOC3010SM
Standard Package
65
Reviews
5.0/5.0-(Show up to 5 Ratings)
Dec 02, 2025
スタッフの対応が親切で、商品の詳細についても丁寧に教えていただきました。
Dec 02, 2025
DiGi Electronics’ after-sales support reflects a strong commitment to clients.
Dec 02, 2025
I was very pleased with how efficiently my after-sales questions were handled.
Dec 02, 2025
Overall, the combination of high-quality packaging and efficient tracking made my purchase unforgettable.
Dec 02, 2025
I appreciate how detailed the logistics tracking is with DiGi Electronics, giving real-time updates on my shipments.
Dec 02, 2025
DiGi Electronics offers budget-friendly prices and excellent after-sales assistance—highly recommended.
Dec 02, 2025
We trust DiGi Electronics for their prompt support and comprehensive after-sales service.
Dec 02, 2025
I appreciate the minimal clutter on the website, which keeps things simple.
Dec 02, 2025
Support team responded promptly to all my emails, making troubleshooting easy.
Dec 02, 2025
I've never encountered faulty products from DiGi Electronics; their quality control is top-notch.
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Frequently Asked Questions (FAQ)
What are the key design-in risks when using the MOC3010SM in a non-zero-crossing AC switching application, and how can they be mitigated?
When designing with the MOC3010SM in random-phase (non-zero-crossing) AC switching applications, a major risk is high inrush current due to triac triggering at voltage peaks. This can cause electromagnetic interference (EMI) and stress on downstream triacs or the load. To mitigate this, always pair the MOC3010SM with a snubber network (RC circuit) across the output triac to suppress voltage transients. Additionally, ensure the driving microcontroller GPIO can source 15mA reliably to meet the maximum LED trigger current. Use a series resistor to fine-tune LED current and avoid exceeding the 50mA DC forward current limit, especially in high-temperature environments where LED efficiency drops. Consider thermal derating above 85°C ambient to maintain long-term reliability.
Can the MOC3010SM replace the MOC3021 in an existing circuit, and what are the critical differences that could impact performance?
The MOC3010SM can technically replace the MOC3021 in non-zero-crossing applications since both are random-phase triac optocouplers with similar 250V off-state voltage. However, the MOC3021 has higher static dV/dt immunity (1000V/µs vs. 10V/µs typical in the MOC3010SM), making it more robust in noisy or inductive load environments. Using the MOC3010SM in a circuit designed for the MOC3021 increases susceptibility to false triggering under fast voltage transients. To safely substitute, add an external snubber circuit and verify dV/dt performance under worst-case load conditions. Also, confirm that the MOC3010SM’s 15mA maximum LED trigger current is supported by the control circuit, as older designs may use higher drive levels.
How does the MOC3010SM's isolation rating of 7.5Vpk impact compliance with safety standards like UL or VDE in industrial designs?
The MOC3010SM's 7.5kVpk isolation rating exceeds most basic insulation requirements under UL 60950-1 and VDE 0884-10, making it suitable for industrial and consumer-grade AC mains isolation up to 250VAC. However, for reinforced insulation or double-insulated systems, additional creepage and clearance distances on the PCB must be maintained (typically >6mm) even with a high-rated optocoupler. The MOC3010SM’s SMD package reduces clearance by default, so designers must ensure their layout accounts for pollution degree and overvoltage category (e.g., CAT II). Always verify the required insulation level for your end application, especially in medical or high-reliability systems where the MOC3010SM may not suffice without supplementary isolation.
What are the reliability concerns when operating the MOC3010SM near its maximum junction temperature in a sealed enclosure?
Operating the MOC3010SM near its 100°C maximum operating temperature in a sealed enclosure risks accelerated LED degradation and reduced current transfer efficiency over time. The LED forward current (If) should be derated above 85°C to extend lifespan—ideally to ≤30mA instead of 50mA max. PCB thermal design is critical: use thermal pads or copper vias to dissipate heat, especially since the 6-SMD package has limited thermal mass. Monitor ambient temperature and ensure adequate air flow. Also, high temperatures can increase triac leakage current, potentially causing false triggering in high-impedance loads. Validate performance across the full temperature range during qualification testing to avoid field failures.
How does the lack of zero-crossing detection in the MOC3010SM affect EMI in motor control applications compared to alternatives like the MOC3041?
The MOC3010SM’s random-phase triggering causes high di/dt events when switching inductive loads like motors, generating significant conducted and radiated EMI. Unlike zero-crossing devices such as the MOC3041, which minimize EMI by switching near AC zero volts, the MOC3010SM can induce voltage spikes and interference in shared power rails. In motor control, this can disrupt nearby microcontrollers or sensors. To reduce risk, always use EMI filters, ferrite beads, and twisted-pair wiring for the gate signal. Pair the MOC3010SM with a high-dI/dt-rated triac (e.g., BTA08-600C) and ensure gate triggering is robust. Consider switching to the MOC3041 if EMI compliance is critical, unless intentional phase-angle control is required.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
MOC3010SM CAD Models
Isocom Components 2004 LTD MOC3010SM PCB symbols & footprints
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