The PC123 is a 4-pin DIP photovoltaic output optoisolator containing an IRED coupled to a phototransistor, designed for electrical isolation in signal transmission, noise suppression, and MCU I/O applications. It features reinforced insulation with a 5.0 kVrms isolation voltage and a creepage distance of at least 8 mm for wide-lead versions. The current transfer ratio ranges from 50% to 400% at 5 mA input current. The device is packaged in a double transfer mold for flow soldering compatibility and complies with UL1577, VDE0884, and other international safety standards. The package has a width of 6.5 mm, a lead pitch of 7.62 mm, and a height of 5.0 mm. The operating temperature range is -30 to +100°C. The package resin meets UL 94 V-0 flammability rating.
OPTOISOLATR 5KV TRANSISTOR 4-DIP Product overview: PC123 from Sharp Microelectronics 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, DIP. Search-friendly keywords include transistor, BJT, switching, amplification, 5KV, DIP, 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-PC123 can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-PC123 |
| Product Name | 5KV DIP Bipolar Transistor |
| Package Type | Tube |
