4N55/883B#200

Transistor, Photovoltaic Output Optoisolators Overview

The Broadcom Limited 4N55/883B#200 is a high-speed optocoupler featuring two channels within a CDIP-16 package. It provides an insulation voltage of 1500 Vrms and supports a data rate of 400 kb/s. The device utilizes phototransistor outputs with a maximum collector current of 8 mA. Electrical characteristics include a forward current of 5 mA, a forward voltage of 1.55 V, and a reverse voltage rating of 5 V. Power dissipation is rated at 200 mW. The unit operates within a temperature range of -55°C to +125°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel isolation architecture for simultaneous signal transmission
• High-speed performance capability up to 400 kb/s data rates
• Robust electrical isolation rated at 1500 Vrms
• Phototransistor output configuration with base terminal access

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Signal transmission across isolated ground planes
• Microprocessor interface circuits
• Power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix designation to confirm compliance with military or aerospace standards associated with the 883B variant. Ensure the CDIP-16 through-hole package matches the target PCB footprint requirements. Confirm that the operating temperature range aligns with the environmental conditions of the intended application before finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation is required within a single package to save board space. The high-speed characteristic makes it suitable for digital communication interfaces. Consider the phototransistor output type for compatibility with standard logic inputs. Verify that the 1500 Vrms isolation voltage meets the safety requirements of the system design.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the 4N55 series of high-speed optocouplers manufactured by Broadcom Limited. The series is designed for applications demanding fast switching speeds and reliable electrical isolation. The 883B suffix typically indicates qualification to specific military or high-reliability standards, distinguishing it from commercial variants within the same functional family.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers: 4N55, 4N55#200, 4N55/883B#100, 4N55/883B#200, 4N55TXV, 4N55TXVB.