The H11AA1 is a bi-directional input optocoupler with a phototransistor output and base connection, designed for AC signal detection and monitoring. It features a 6-pin DIP package measuring 7.62 mm x 10.16 mm with a clearance and creepage distance of at least 7 mm. The device provides 5300 Vrms isolation, a minimum current transfer ratio of 20%, and includes built-in reverse polarity protection. It meets UL 1577, cUL, BSI, FIMKO, and DIN EN 60747-5-5 (VDE0884-5) safety standards, and is rated for operation from -55 °C to +100 °C. The input consists of two inverse parallel infrared LEDs, and the output is a silicon NPN phototransistor, supporting AC or polarity-insensitive
AC-IN 1-CH Transistor Optocoupler, DC-OUT, 6-Pin PDIP, 5300Vrms Product overview: H11AA1 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 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-H11AA1 can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-H11AA1 |
| Product Name | Bipolar Transistor |
| PD | 200 milliwatts |
