The ISQ74 is a quad-channel phototransistor optically coupled isolator with infrared LEDs and NPN silicon phototransistors in a dual in-line plastic package. It features an input-to-output isolation voltage of 5.3 kV RMS and 7.5 kV peak, with a collector-emitter breakdown voltage of 50 V and a coupled current transfer ratio of 12.5% minimum at 16 mA forward current and 5 V collector-emitter voltage. The package has a 10.16 mm lead spread and is available in surface mount and G-form lead options. It is certified to UL, VDE 0884, and CECC 0080 standards, and meets EN60950 for safety. The operating temperature range is -25°C to +100°C, with a maximum power dissipation of 170 mW, derating linearly at 2.67 mW/°C above 25°C.
16PIN TRANSISTOR OUTPUT, QUAD OP Product overview: ISQ74 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-ISQ74 can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-ISQ74 |
| Product Name | Quad Bipolar Transistor |
| Package Type | Tube |
