Summary
8 PIN DIP HIGH SPEED 1Mbit/s TRANSISTOR PHOTOCOUPLER May 13, 2013
Description
The 6N135, 6N136, EL4502 and EL4503 devices each consist of an infrared emitting diode, optically coupled to a high speed photo detector transistor. A separate connection for the photodiode bias and output-transistor collector increase the speed by several orders of magnitude over conventional phototransistor couplers by reducing the base-collector capacitance of the input transistor.
Source title
6N136M-V Datasheet(PDF) - Everlight Electronics Co., Ltd