IS829

Transistor, Photovoltaic Output Optoisolators Overview

The IS829 is a dual-channel phototransistor optocoupler manufactured by Isocom Components 2004 LTD. It features an 8-pin PDIP package and provides electrical isolation with a rated voltage of 5 kVrms. The device supports a maximum forward current of 50 mA and offers a current transfer ratio ranging from 50% to 400%. Typical rise times are specified between 4 µs and 18 µs, with a forward voltage of approximately 1.4 V DC.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel configuration for independent signal isolation
• Phototransistor output stage for digital switching applications
• High insulation voltage capability for safety isolation
• Standard through-hole packaging for easy integration

Transistor, Photovoltaic Output Optoisolators Applications

• Digital signal isolation in microcontroller interfaces
• Power supply feedback loops
• Industrial control system input/output modules
• Solid-state relay driver circuits

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific datasheet revision and manufacturer documentation before procurement. Confirm that the 8-pin DIP package matches your PCB footprint requirements. Ensure the 5 kVrms isolation rating meets your application's safety standards. Cross-reference the current transfer ratio specifications with your circuit design constraints to guarantee proper operation under varying temperature conditions.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation is required within a single package. Consider the phototransistor output speed and current transfer ratio against your signal integrity needs. Verify compatibility with standard logic levels if interfacing directly with digital inputs. Evaluate the thermal performance and power dissipation limits for your specific enclosure environment.

Transistor, Photovoltaic Output Optoisolators Part Context

Isocom Components 2004 LTD specializes in infrared optoelectronic devices, including optocouplers and solid-state relays. The IS829 belongs to their general-purpose optoisolator lineup, designed for reliable electrical isolation in industrial and consumer electronics. The company emphasizes long-term availability and consistent quality for critical isolation components.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Check for direct pin-compatible substitutes from other manufacturers offering similar 5 kVrms isolation and dual-channel phototransistor outputs. Verify that alternative parts match the 8-pin DIP form factor and meet the same electrical specifications for current transfer ratio and switching speeds.