Isocom H11G2 Optocoupler Darlington Output 1 Channel DIP-6
Isocom H11G2 1-channel optocoupler with Darlington output, DIP-6 package, 5.3 kV isolation voltage and 1000% minimum CTR for signal isolation.
The Isocom H11G2 Optocoupler Darlington Output 1 Channel DIP-6 is a 1-channel optically coupled isolator designed for signal isolation applications. It combines a gallium arsenide infrared emitting diode with a silicon Darlington phototransistor output to provide electrical isolation and efficient signal transfer between circuits.
Overview
An integral base-emitter resistor within the Darlington pair is designed to optimise switching performance and enhance stability across a wide range of operating temperatures. The optocoupler offers a rated isolation voltage of 5.3 kV, making it suitable for applications where safety and noise immunity are important. Its current transfer ratio (CTR) is 1000% minimum, enabling efficient drive capability when interfacing with microcontrollers, logic circuits, and other low-power signal sources.
Key Features
- 1-channel optically coupled isolator with Darlington phototransistor output
- Gallium arsenide infrared emitting diode
- Integral base-emitter resistor within the Darlington pair
- Collector dark current of 100 nA maximum at 80 VCE
- Current transfer ratio (CTR) of 1000% minimum
- Rated isolation voltage of 5.3 kV
- Compact DIP-6 package for standard printed circuit boards
Dimensions and Weight
The unit has a width of 3.3, a depth of 1.5 and a height of 4.3, with a weight of 1 gm.
Applications
The primary function of the H11G2 is to provide galvanic isolation between two circuits, which helps prevent ground loops, suppress electrical noise, and protect sensitive components from voltage spikes. The Darlington output allows it to drive higher loads directly, simplifying circuit design. It is used in communications and networking equipment for signal line isolation, signal processing systems, industrial control interfaces, power supply feedback loops, and medical equipment.
Choose the Isocom H11G2 Optocoupler Darlington Output 1 Channel DIP-6 when you need a 1-channel optocoupler with Darlington output for galvanic isolation in prototyping or volume production printed circuit board designs.
- For communications and networking equipment
- For signal line isolation
- For signal processing systems
- For industrial control interfaces
- Output Type: Darlington phototransistor
- Channels: 1
- Emitter: Gallium arsenide infrared emitting diode
- Special Feature: Integral base-emitter resistor within the Darlington pair
- Collector Dark Current: 100 nA maximum at 80 VCE
- Current Transfer Ratio (CTR): 1000% minimum
- Isolation Voltage: 5.3 kV
- Package: DIP-6
- Width: 3.3
- Depth: 1.5
- Height: 4.3
- Weight: 1 gm
Documents
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