HIGH VOLTAGE PHOTOTRANSISTOR OPTOCOUPLERS DESCRIPTION The H11DX and 4N38 are phototransistor-type optically coupled optoisolators.
An infrared emitting diode manufactured from specially grown gallium arsenide is selectively coupled with a high voltage NPN silicon phototransistor.
The device is supplied in a standard plastic six-pin dual-in-line package.
H11D1 H11D2 H11D3 H11D4 4N38 FEATURES • High Voltage - H11D1, H11D2, BVCER = 300 V - H11D3, H11D4, BVCER = 200 V • High isolation voltage - 5300 VAC RMS - 1 minute - 7500 VAC PEAK - 1 minute • Underwriters Laboratory (UL) recognized File# E90700 ANODE 1 6 BASE APPLICATIONS • • • • • Power supply regulators Digital logic inputs Microproce...

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