The TIL191 is an optically coupled isolator with a phototransistor output, designed for signal transmission between systems of different potentials. It is housed in a 4-pin dual-in-line package with a body size of 7.62 mm × 7.0 mm. The device provides an isolation voltage of 5.3 kV RMS and 7.5 kV peak, with a coupled current transfer ratio (CTR) of 20% minimum at 5 mA forward current and 5 V collector-emitter voltage. Collector-emitter breakdown voltage is 35 V, and input forward voltage is 1.2 V to 1.4 V at 20 mA. It meets UL 94 V-0 and is UL recognized under file E91231. Operating temperature range is -55°C to +100°C. Total power dissipation is 200 mW, derating linearly at 2.67 mW/°C above 25°C.
4PIN TRANSISTOR OUTPUT, SINGLE O Product overview: TIL191 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 key electrical ratings, package details, and application requirements. Search-friendly keywords include transistor, BJT, switching, amplification, 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-TIL191 can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-TIL191 |
| Product Name | Bipolar Transistor |
| Package Type | Tube |