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 - Transistor, Photovoltaic Output category page. You can select the model you want based on the above.

Question 2

What are the main brands Optoisolators - Transistor, Photovoltaic Output?

Accepted Answer

Typical parameters include Advanced Photonix, American Bright LED, Broadcom Limited, CEL, Everlight Electronics, Everlight Electronics Co Ltd, Flip Electronics, Galco Industrial Electronics...

Question 3

How to choose between different Optoisolators - Transistor, Photovoltaic 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:Advanced Photonix, American Bright LED, Broadcom Limited]. 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
H11D1S Datasheet	LITEON Technology	OPTOISO 5KV TRANS W/BASE 6SMD	Availability:3354	1+ $0.7830 10+ $0.4212 100+ $0.3861 520+ $0.3402 1040+ $0.3159	min:1
SFH615A-2X Datasheet	Isocom Components 2004 LTD	OPTOISOLATOR 5.3KV TRANS 4DIP	Availability:48955	10+ $0.1584 2000+ $0.1056	min:1
LTV-816 Datasheet	LITEON Technology	OPTOISOLATR 5KV TRANSISTOR 4-DIP	Availability:33840	100+ $0.0734 500+ $0.0707 2500+ $0.0680 10000+ $0.0659 25000+ $0.0628	min:1
TLP621-2X Datasheet	Isocom Components 2004 LTD	OPTOISO 5.3KV 2CH TRANS 8DIP	Availability:48000	10+ $0.3447 2000+ $0.2298	min:1
CNY17G-2 Datasheet	Vishay	OPTOISO 5KV TRANS W/BASE 6DIP	Availability:6709	1+ $0.6930 10+ $0.4122 100+ $0.6930 500+ $0.2175 1000+ $0.2007	min:1
6N139SMT/R Datasheet	Isocom Components 2004 LTD	OPTOISO 5KV DARL W/BASE 8SMD	Availability:12000	10+ $0.4844 2000+ $0.3229	min:1
MOC217M Datasheet	Onsemi	OPTOISO 2.5KV TRANS W/BASE 8SOIC	Availability:10527	100+ $0.2260 500+ $0.2034 1000+ $0.1876 10000+ $0.1672 100000+ $0.1401	min:1
FOD817D300 Datasheet	Onsemi	OPTOISOLATOR 5KV TRANSISTOR 4DIP	Availability:7888	100+ $0.1322 500+ $0.1190 1000+ $0.1097 10000+ $0.0978 100000+ $0.0820	min:1
LTV-817-A Datasheet	LITEON Technology	OPTOISOLATR 5KV TRANSISTOR 4-DIP	Availability:13121	100+ $0.0712 200+ $0.0684 700+ $0.0673 1500+ $0.0646 3500+ $0.0624	min:1
FOD817B300W Datasheet	Onsemi	OPTOISOLATOR 5KV TRANSISTOR 4DIP	Availability:6677	10+ $0.1007 2000+ $0.0671 2100+ $0.0625 4100+ $0.0614 10000+ $0.0603	min:1

Optoisolators - Transistor, Photovoltaic Output Components

FAQ