The PS2811-4-A is a 16-pin SSOP optocoupler containing a GaAs LED and an NPN silicon phototransistor, designed for high-density isolation applications. It provides 2 500 Vr.m.s. isolation voltage and a typical current transfer ratio of 200% at 1 mA forward current. The package has a 1.27 mm pin pitch and is Pb-free, with UL approval (File No. E72422). Operating temperature ranges from -55 °C to +100 °C, and maximum collector current is 40 mA per channel. The device meets the safety standard DIN EN60747-5-2 (VDE0884 Part2) for the -V variants, but the -A variant is listed as a standard product without this option. It is packaged in a magazine case for 45 units.
OPTOISO 2.5KV 4CH TRANS 16SOIC Product overview: PS2811-4-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 2.5KV. Search-friendly keywords include transistor, BJT, switching, amplification, 2.5KV, 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-PS2811-4-A can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-PS2811-4-A |
| Product Name | 2.5KV Bipolar Transistor |
| Package Type | Tube |