The ILD621 is a dual-channel phototransistor optocoupler with a DIP-8 package, designed for signal isolation in applications such as power supply feedback and CMOS interfacing. It features a collector-emitter breakdown voltage of 70 V, an isolation test voltage of 5300 V RMS, and a minimum current transfer ratio of 50% at 5.0 mA collector current. The device includes an internal ion shield for stable DC gain and meets UL1577, BSI IEC 60950, IEC 60065, and RoHS standards. Operating temperature ranges from -55 °C to +100 °C, with a creepage and clearance distance of at least 7.0 mm.
2-Ch Transistor Optocoupler, 5.3kV Isolation, 600% CTR, 70V VCEO Product overview: ILD621 from Vishay 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 5.3kV, 70V. Search-friendly keywords include transistor, BJT, switching, amplification, 5.3kV, 70V, 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-ILD621 can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-ILD621 |
| Product Name | 5.3kV 70V Bipolar Transistor |
| IC(max) | 100 milliamps |
