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 Optical Sensors - Phototransistors category page. You can select the model you want based on the above.

Question 2

What are the main brands Optical Sensors - Phototransistors?

Accepted Answer

Typical parameters include American Bright LED, ams OSRAM, Broadcom Limited, ChromeLED, Everlight Electronics, Everlight Electronics Co Ltd, Excelitas Technologies, Flip Electronics...

Question 3

How to choose between different Optical Sensors - Phototransistors 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, ams OSRAM, 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
LPT 80A Datasheet	OSRAM Opto Semiconductors Inc.	SENSOR PHOTO 850NM SIDE VIEW RAD	Availability:1846	10+ $1.0044 4000+ $0.5580	min:1
QSD124 Datasheet	Allegro MicroSystems	SENSOR PHOTO 880NM TOP VIEW RAD	Availability:10000	10+ $0.1955 250+ $0.1629 1000+ $0.1496 2500+ $0.1473 5000+ $0.1436	min:1
OP643SL Datasheet	TT Electronics	SENSOR PHOTO 890NM TOP VIEW PILL	Availability:8766	1+ $2.1420 100+ $1.9800 250+ $2.1420 500+ $1.8360 1000+ $1.7730	min:1
OP805SL Datasheet	TT Electronics	SENSOR PHOTO 890NM TOP TO206AA	Availability:7332	1+ $0.7803 10+ $0.7803 25+ $0.7803 50+ $0.7803 100+ $0.7803	min:1
OP802WSL Datasheet	TT Electronics	SENSOR PHOTO 890NM TOP TO206AA	Availability:8977	1+ $2.3166 1000+ $2.1060 2000+ $2.0970 3000+ $2.0880 4000+ $2.0790	min:1
OP800A Datasheet	TT Electronics	SENSOR PHOTO 890NM TOP TO206AA	Availability:6750	10+ $3.4695 1000+ $2.3130 2000+ $2.3040 3000+ $2.2950 4000+ $2.2770	min:1
BPW77NA Datasheet	Vishay	PHOTOTRANSISTOR 450 TO 1080 NM	Availability:5613	5+ $3.0753 10+ $1.9899 100+ $1.6650 500+ $1.4706 1000+ $1.3824	min:1
PT15-21C/TR8 Datasheet	Everlight Electronics Co Ltd	SENSOR PHOTO 940NM TOP VIEW 1206	Availability:25200	1+ $0.2610 10+ $0.1818 50+ $0.1471 75+ $0.1393 100+ $0.1342	min:1
PT17-21C/L41/TR8 Datasheet	Everlight Electronics Co Ltd	SENSOR PHOTO 940NM TOP VIEW 0805	Availability:48000	1+ $0.0630 1000+ $0.0581 2000+ $0.0564 12000+ $0.0514 21000+ $0.0498	min:1
IN-S63DTPT Datasheet	Inolux	TOP VIEW / 0603 / 1.6X0.8X0.88	Availability:6923	10+ $0.0990 4000+ $0.0550 8000+ $0.0514 12000+ $0.0495 20000+ $0.0474	min:1

Optical Sensors - Phototransistors Components

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