CNY17-2-300E

Transistor, Photovoltaic Output Optoisolators Overview

The CNY17-2-300E is a single-channel transistor output optocoupler manufactured by Broadcom Limited. It features a surface-mount DIP (SMD) package with six pins and utilizes an NPN phototransistor output. The device provides an isolation voltage of 5000 Vrms, ensuring robust electrical separation between input and output circuits. Key electrical parameters include a maximum forward current of 60 mA, a typical rise time of 5 μs, and a minimum current transfer ratio of 63%. The collector-emitter saturation voltage is specified at a maximum of 300 mV.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage electrical isolation between input and output circuits via optical coupling
• Features a compact surface-mount dual in-line package for automated assembly
• Utilizes an NPN phototransistor output stage for signal switching applications

Transistor, Photovoltaic Output Optoisolators Applications

• Signal transmission isolation between different potential levels
• Impedance matching and conversion between disparate circuit stages
• Power supply feedback loop control systems

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix '300E' to confirm the bent-lead SMD configuration, as other suffixes indicate through-hole or tape-and-reel variants. Ensure the procurement source is an authorized distributor to guarantee component authenticity and traceability. Cross-reference the manufacturer part number against official datasheets to confirm compliance with RoHS standards and relevant safety certifications such as UL and CSA before finalizing orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a surface-mount footprint is required for space-constrained designs. The 63% minimum current transfer ratio ensures reliable switching performance under standard operating conditions. Verify that the 5000 Vrms isolation rating meets the safety requirements of the target application environment. Consider the 5 μs response time suitability for the intended signal frequency range.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the CNY17 series of transistor output optocouplers from Broadcom Limited. The series offers various packaging options including through-hole DIP and surface-mount configurations. The CNY17-2-300E specifically denotes the bent-lead SMD variant within this family, designed for modern PCB assembly techniques while maintaining the core isolation and switching characteristics of the broader product line.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Compatible substitutes include the CNY17-2-000E for through-hole mounting and the CNY17-2-500E for tape-and-reel processing. These alternatives share identical electrical specifications but differ in physical package geometry. Ensure mechanical clearance and soldering profile compatibility when substituting these variants.