Question 1

How to choose the correct component model？

Accepted Answer

We provide the brands and related parameters of components for you to choose from on the Optoisolators - Triac, SCR Output category page. You can select the model you want based on the above.

Question 2

What are the main brands Optoisolators - Triac, SCR Output?

Accepted Answer

Typical parameters include American Bright LED, Central Semiconductor, Everlight Electronics Co Ltd, Flip Electronics, Isocom Components, Isocom Components 2004 LTD, Lite-On Technology, LITEON Technology...

Question 3

How to choose between different Optoisolators - Triac, SCR Output brands?

Accepted Answer

1. Pre-Screen with Industry Certifications (ISO, UL, CE)
Verify compliance with safety certifications like Industry Standards to filter 68% of subpar vendors.
2. Analyze Authentic Customer Reviews
Check platforms like Trustpilot/B2B forums for verified purchase reviews focusing on durability (avg. 4.2★+ recommended).
3. Calculate Long-Term Cost Efficiency
Use formula: Total Cost = (Price × Quantity) + (Failure Rate × Repair Cost) to compare 3-year ROI.
4. Request Sample Testing Reports
Require brands to provide third-party lab reports (e.g., SGS/BV) covering [Such as Brand:American Bright LED, Central Semiconductor, Everlight Electronics Co Ltd]. 5. Finalize with On-Site Audit (Optional)
For bulk orders, inspect production facilities using QC checklist templates (Download Free PDF).

Part Number	Manufacturer	Description	Quantity	Unit Price	Operations
MOC3061SR2M Datasheet	Onsemi	OPTOISOLATOR 4.17KV TRIAC 6SMD	Availability:21600	10+ $0.3300 1000+ $0.2200	min:1
MOC3082TVM Datasheet	Rochester Electronics	TRIAC OUTPUT OPTOCOUPLER WITH ZE	Availability:46880	100+ $0.3965 500+ $0.3569 1000+ $0.3291 10000+ $0.2934 100000+ $0.2459	min:1
APT1221SX Datasheet	Panasonic	OPTOISOLATOR 3.75KV TRIAC 4SOP	Availability:8394	1+ $0.6813 1000+ $0.6192 3000+ $0.5805 5000+ $0.5616 8000+ $0.5454	min:1
MOC3012TVM Datasheet	Rochester Electronics	TRIAC OUTPUT OPTOCOUPLER, 5300V	Availability:8973	100+ $0.2741 500+ $0.2467 1000+ $0.2274 10000+ $0.2028 100000+ $0.1699	min:1
MOC3031SR2M Datasheet	Onsemi	OPTOISOLATOR 4.17KV TRIAC 6SMD	Availability:8998	1+ $1.0710 10+ $0.7641 100+ $0.5967 500+ $0.5301 1000+ $0.4158	min:1
MOC3033SVM Datasheet	Rochester Electronics	TRIAC OUTPUT OPTOCOUPLER WITH ZE	Availability:10329	100+ $0.3792 500+ $0.3413 1000+ $0.3147 10000+ $0.2806 100000+ $0.2351	min:1
APT1221AX Datasheet	Panasonic	OPTOISOLATOR 5KV TRIAC 4DIP	Availability:4740	10+ $0.9783 1000+ $0.6522 2000+ $0.6205 3000+ $0.6042 5000+ $0.5858	min:1
MOC3042SR2M Datasheet	Rochester Electronics	TRIAC OUTPUT OPTOCOUPLER WITH ZE	Availability:8980	21+ $0.6222 25+ $0.6161 100+ $0.4394 250+ $0.4350 500+ $0.4024	min:1
VO2223B-X007T Datasheet	Vishay	1A, 600V, PHOTOTRIAC, SMD	Availability:1507	100+ $2.3600 500+ $2.1200	min:1
MOC3081SVM Datasheet	Rochester Electronics	TRIAC OUTPUT OPTOCOUPLER WITH ZE	Availability:5454	1+ $0.9540 10+ $0.5247 100+ $0.4581 500+ $0.3978 1000+ $0.3501	min:1

Optoisolators - Triac, SCR Output Components

FAQ