The CNY172SR2M is a 6-pin DIP high BV CEO phototransistor optocoupler from the CNY17 series, consisting of a gallium arsenide infrared LED coupled with an NPN phototransistor. It features a collector-emitter voltage rating of 70 V, a forward current rating of 60 mA, and a current transfer ratio matched within select groups to minimize unit-to-unit variation. The device supports an input-to-output test voltage of 1594 V peak under Method B and complies with UL1577 for 4,170 VAC RMS for 1 minute and DIN-EN/IEC60747-5-5 for 850 V peak working insulation voltage. External creepage and clearance are both at least 7 mm, with insulation thickness of at least 0.5 mm. The case temperature rating is 175 °C, and the operating ambient temperature range is -40 to +100 °C.
TRANSISTOR OUTPUT OPTOCOUPLER, 7 Product overview: CNY172SR2M from Fairchild (onsemi) 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-CNY172SR2M can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-CNY172SR2M |
| Product Name | Bipolar Transistor |
| Package Type | Bulk |
| Packing Method | Bulk |
| IC(max) | 50 milliamps |