ISP847GBSM

Transistor, Photovoltaic Output Optoisolators Overview

The ISP847GBSM is a high-density mounting phototransistor optically coupled isolator manufactured by Isocom Components. It features a quad configuration with four separate channels housed in a plastic DIP-16 package. The device provides a maximum insulation voltage of 5300 V and operates within a temperature range of -55 °C to 100 °C. Key electrical parameters include a minimum collector-emitter breakdown voltage of 35 V, a maximum forward current of 0.05 A, and a maximum dark power of 100 nA. The nominal current transfer ratio is specified at 100%. The component is lead-free, RoHS compliant, and holds UL recognition (File No. E91231) and VDE approval.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Quad channel configuration for multi-circuit isolation
• High insulation voltage capability
• Compliant with UL and VDE safety standards

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems
• Power supply protection circuits
• Smart metering applications

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'GBSM' against official datasheets to confirm lead form and tape-and-reel packaging details. Ensure compatibility with existing DIP-16 footprints. Confirm that the 100% CTR rating meets circuit requirements compared to other variants like CXG or DXG. Validate regulatory approvals for the target market.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high-density quad isolation is required in a standard DIP-16 footprint. The 5300 Vrms isolation rating suits high-voltage industrial environments. Compare the 100% CTR specification against application needs; higher gain options may be available in other series variants. Ensure thermal management supports the 100 °C maximum operating temperature.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ISP817/ISP827/ISP847 family of high-density phototransistor optocouplers. The ISP847 designation indicates a quad-channel arrangement, distinguishing it from single-channel (ISP817) or dual-channel (ISP827) counterparts. All members share similar isolation voltages and package styles but differ in channel count and current transfer ratios.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Check for direct pin-compatible substitutes within the same ISP847X series, such as ISP847CXG or ISP847DXSM, noting differences in Current Transfer Ratio (CTR). Verify that alternative manufacturers offer equivalent 4-channel DIP-16 optocouplers with matching 5300 V isolation ratings.