Overview
The CNY17-3M is an optically coupled isolator produced by Everlight Electronics Co Ltd. It consists of a gallium arsenide infrared emitting diode optically coupled to a silicon NPN phototransistor. This device is designed to provide high electrical isolation between the input and output, making it suitable for a variety of applications requiring signal isolation and transmission.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | 6-Pin DIP | |
| Mounting | Through Hole | |
| Number of Pins | 6 | |
| Length | 6.5 mm | |
| Width | 7.12 mm | |
| Height | 3.5 mm | |
| Number of Channels | Single | |
| Max. Forward Current | 60 mA | |
| Min. Current Transfer Ratio (CTR) | 100% | |
| Max. Current Transfer Ratio (CTR) | 200% | |
| Min. Isolation Voltage | 5000 Vrms | |
| Max. Saturation Voltage Vce | 0.3 V | |
| Max. Power Dissipation | 200 mW | |
| Min. Operating Temperature | -55°C | |
| Max. Operating Temperature | 110°C | |
| Min. Storage Temperature | -55°C | |
| Max. Storage Temperature | 125°C | |
| Turn On / Turn Off Time (Typ) | 10 µs, 9 µs | |
| Rise / Fall Time (Typ) | 6 µs, 8 µs |
Key Features
- High isolation voltage between input and output (Viso = 5000 Vrms)
- Creepage distance > 7.6 mm
- Operating temperature up to +110°C
- No external base connection for minimum noise susceptibility (CNY17F-X series)
- Compact dual-in-line package
- Pb free and RoHS compliant
- UL, cUL, VDE, SEMKO, NEMKO, DEMKO, FIMKO, and CSA approved
- Long term stability
- Industry standard dual-in-line package
Applications
- Power supply regulators
- Microprocessor inputs
- Digital interface applications
- Analog applications such as CRT modulation
- Replacement for relays and transformers in various applications
Q & A
- What is the CNY17-3M optocoupler?
The CNY17-3M is an optically coupled isolator consisting of a gallium arsenide infrared emitting diode optically coupled to a silicon NPN phototransistor.
- What is the isolation voltage of the CNY17-3M?
The isolation voltage is 5000 Vrms.
- What are the operating temperature ranges for the CNY17-3M?
The operating temperature range is from -55°C to 110°C.
- What is the maximum forward current for the CNY17-3M?
The maximum forward current is 60 mA.
- What are the current transfer ratio (CTR) ranges for the CNY17-3M?
The CTR ranges from 100% to 200%.
- Is the CNY17-3M RoHS compliant?
- What are some of the safety certifications for the CNY17-3M?
The device is certified by UL, cUL, VDE, SEMKO, NEMKO, DEMKO, FIMKO, and CSA.
- What is the typical turn-on and turn-off time for the CNY17-3M?
The typical turn-on and turn-off times are 10 µs and 9 µs respectively.
- What are some common applications for the CNY17-3M?
- Can the CNY17-3M replace relays and transformers in some applications?
