CNY17-3-300E

Transistor, Photovoltaic Output Optoisolators Overview

The Broadcom CNY17-3-300E is a single-channel transistor output optocoupler featuring a surface-mount 6-SMD gull-wing package. It provides electrical isolation with a rated voltage of 5000Vrms. The device utilizes an NPN phototransistor output capable of handling a maximum collector current of 150mA and a collector-emitter voltage of 70V. Key electrical parameters include a typical forward voltage of 1.4V, a maximum DC forward input current of 60mA, and a saturation voltage of 300mV. The current transfer ratio ranges from 100% to 200%, with typical rise and fall times of 5µs. Operating temperatures span from -55°C to +100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage electrical isolation between input and output circuits via optical coupling.
• Features a compact surface-mount gull-wing package suitable for automated assembly.
• Delivers fast switching performance with low propagation delay characteristics.

Transistor, Photovoltaic Output Optoisolators Applications

• Signal transmission isolation between circuits of different potentials
• Power supply feedback control loops
• Interface isolation in measurement instruments

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix '300E' confirms the bent-lead SMD configuration and tube packaging. Ensure compliance with RoHS3 standards and confirm the manufacturer source is Broadcom Limited or authorized Avago distribution channels. Cross-reference datasheet revisions for any pinout or thermal resistance updates before finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when surface-mount space constraints require a 6-pin gull-wing form factor. Choose based on the required 5000Vrms isolation rating and the NPN phototransistor output type. Verify that the 100-200% current transfer ratio meets the logic interface requirements of the receiving circuitry.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the CNY17 series of transistor output optocouplers manufactured by Broadcom. The series offers various packaging options including through-hole DIP and surface-mount configurations. The CNY17-3-300E specifically designates the surface-mount variant with bent leads, distinguishing it from standard DIP or tape-and-reel versions within the same functional family.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

CNY17-3-000E (Through-hole equivalent)

Transistor, Photovoltaic Output Optoisolators FAQ

What is the difference between CNY17-3-300E and CNY17-3-000E?

The CNY17-3-300E is a surface-mount device with gull-wing leads, while the CNY17-3-000E is a through-hole component with straight pins in a PDIP package.

Does the CNY17-3-300E have a base connection?

Yes, the device features an NPN phototransistor output with a base terminal available for external biasing or speed enhancement.