The ISP521-4 is a quad-channel optically coupled isolator, each channel containing an infrared LED and an NPN silicon phototransistor, packaged in a DIP16 configuration. It provides 5300V RMS input-to-output isolation voltage, operates over a temperature range of -30°C to +100°C, and is RoHS compliant. The device has a collector-emitter voltage rating of 55V, a maximum collector current of 50mA per channel, and a current transfer ratio ranging from 50% to 600%. It meets UL 94 V-0 and VDE certification standards, with isolation resistance exceeding 5×10¹⁰ Ω. Surface mount and tape & reel options are available.
16PIN TRANSISTOR OUTPUT, QUAD OP Product overview: ISP521-4 from Isocom Components 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 Quad. Search-friendly keywords include transistor, BJT, switching, amplification, Quad, 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-ISP521-4 can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-ISP521-4 |
| Product Name | Quad Bipolar Transistor |
| Package Type | Tube |
