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
TIL190-4 Datasheet	Rochester Electronics	DARLINGTON OUTPUT OPTOCOUPLER	Availability:6820	100+ $0.3456 500+ $0.3110 1000+ $0.2868 10000+ $0.2558 100000+ $0.2143	min:1
NTE3093 Datasheet	NTE Electronics Inc.	OPTOCOUPLER/DARLINGTON	Availability:1530	1+ $4.5900 5+ $4.2300 25+ $4.0500 100+ $3.8700	min:1
H11AA814A Datasheet	Rochester Electronics	AC IN-DARLINGTON OUT OPTOCOUPLER	Availability:26027	100+ $0.2139 500+ $0.1925 1000+ $0.1776 10000+ $0.1583 100000+ $0.1327	min:1
TCLT1000 Datasheet	Vishay	OPTOISOLATR 5KV TRANSISTOR 4-SOP	Availability:9879	158+ $0.1134 500+ $0.1062	min:1
PS2561L2-1-E3-A Datasheet	Rochester Electronics	TRANSISTOR OUTPUT OPTOCOUPLER	Availability:32795	1+ $0.2880 25+ $0.2822 100+ $0.2707 500+ $0.2592 1000+ $0.2448	min:1
NTE3085 Datasheet	NTE Electronics Inc.	OPTOISOLATOR/FET	Availability:1501	1+ $13.7720 5+ $12.5200 50+ $9.9600 100+ $9.6600 250+ $9.3800	min:1
MCT5211300 Datasheet	Rochester Electronics	TRANSISTOR OUTPUT OPTOCOUPLER	Availability:19542	100+ $0.2139 500+ $0.1925 1000+ $0.1776 10000+ $0.1583 100000+ $0.1327	min:1
LTV-8141S-TA1 Datasheet	LITEON Technology	OPTOISOLTR 5KV DARLINGTON 4-SMD	Availability:9569	1+ $0.6660 10+ $0.4527 100+ $0.3177 500+ $0.2718 1000+ $0.2385	min:1
PS2561DL2-1Y-V-E3-A Datasheet	Rochester Electronics	TRANSISTOR OUTPUT OPTOCOUPLER	Availability:44553	1+ $0.0090 10+ $0.0090 100+ $0.0090 500+ $0.0090 1000+ $0.0090	min:1
HCPL-073A-000E Datasheet	Broadcom Limited	OPTOISO 3.75KV 2CH DARLNG 8-SO	Availability:14889	100+ $3.2165 110+ $2.8457 210+ $2.8312 500+ $2.8168 1000+ $2.8023	min:1

Optoisolators - Transistor, Photovoltaic Output Components

FAQ