Overview
Description
The PS2841-4A and PS2841-4B are optically coupled isolators containing GaAs light emitting diodes and NPN silicon phototransistors. These products include four channels in a single package for high-density mounting applications. The PS2841-4A and PS2841-4B are the world's smallest class of photocouplers and realize about 50%reduction in mounting area compared with the PS280x and PS281x Series.
Features
- Ultra small and thin package (12-pin ultra shrink SOP, Pin pitch 0.8 mm, 4.4 (L) × 5.6 (W) × 2.5 (H))
- Common lead PS2841-4A: cathode, collector common PS2841-4B: anode, collector common
- High current transfer ratio (CTR = 200% TYP. @ IF = 1mA)
- High isolation voltage (BV = 1 500 Vr.m.s.)
- Pb-Free product
- Ordering number of tape product: PS2841-4A-F3: 2 500 pcs/reel PS2841-4B-F3: 2 500 pcs/reel
- Safety standards UL approved: UL1577, Single protecion
Comparison
Applications
Documentation
= Featured Documentation
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| Type | Title | Date |
| Datasheet | PDF 5.04 MB | |
| Brochure | PDF 5.16 MB 日本語 | |
| Brochure | PDF 2.04 MB 日本語 | |
| Brochure | PDF 5.20 MB 日本語 | |
| Product Reliability Report | PDF 189 KB | |
| Product Change Notice | PDF 99 KB 日本語 | |
| Brochure | PDF 7.93 MB 日本語 , 简体中文 | |
| Application Note | PDF 957 KB | |
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Design & Development
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
Processing table
| 2024 Jul | 6.425 | Get Samples, | |
| 2031 Dec | 2.447 |
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