The PS2561A-1-A is an optically coupled isolator with a gallium arsenide LED and an NPN silicon phototransistor, designed for signal isolation in power supplies, telecommunications, and industrial control systems. It is packaged in a plastic DIP with a 7 mm air distance, 7 mm outer creepage distance, and 4 mm inner creepage distance, supporting a 5000 Vr.m.s. isolation voltage. The part is Pb-free and complies with UL E72422, CSA CA101391, BSI 7112 and 7420, SEMKO 901309, NEMKO P03100141, DEMKO 314869, and FIMKO FI 24820 safety standards. It is supplied in a magazine case containing 100 units.
OPTOISOLATOR 5KV TRANS 4DIP Product overview: PS2561A-1-A from CEL (California Eastern Laboratories) is a Bipolar Transistor for signal amplification, switching, driver stages, discrete power control, and general electronic circuit design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 5KV. Search-friendly keywords include transistor, BJT, switching, amplification, 5KV, Bipolar Transistor, Transistor, Photovoltaic Output Optoisolators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 903-PS2561A-1-A can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-PS2561A-1-A |
| Product Name | 5KV Bipolar Transistor |
| Package Type | Tube |