Overview
The CNY17-2M optocoupler, produced by Lite-On Inc., is an optically coupled pair consisting of a gallium arsenide infrared emitting diode and 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 transmission while maintaining electrical separation.
The CNY17-2M is housed in a standard dual-in-line package (DIP-6) and features a base connection, enhancing its versatility in circuit design. It is widely used in digital and analog interface applications, including the replacement of relays and transformers.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | Lite-On Inc. | |
| Type of Optocoupler | Optocoupler | |
| Mounting | Through Hole (THT) | |
| Number of Channels | 1 | |
| Kind of Output | Transistor with Base | |
| Insulation Voltage | 5000 VRMS | V |
| Collector-Emitter Voltage | 80 V | V |
| Current Transfer Ratio (CTR) @ 10mA | 63% - 125% | % |
| Turn-On Time | 10 µs (typical) | µs |
| Turn-Off Time | 9 µs (typical) | µs |
| Rise Time | 6 µs (typical) | µs |
| Fall Time | 8 µs (typical) | µs |
| Operating Temperature | -55°C to 110°C | °C |
| Forward Voltage (Vf) | 1.65 V (typical) | V |
| Saturation Voltage (Vce Sat) | 300 mV (maximum) | mV |
Key Features
- High electrical isolation with 5000 VRMS insulation voltage.
- Long-term stability and reliability.
- Industry-standard dual-in-line package (DIP-6).
- Transistor output with base connection for versatile circuit design.
- Low saturation voltage and high current transfer ratio.
- Fast switching times with typical turn-on and turn-off times of 10 µs and 9 µs, respectively.
- Wide operating temperature range from -55°C to 110°C.
Applications
- Digital interface applications, such as replacing relays and transformers.
- Analog applications, including CRT modulation and signal transmission.
- Industrial control systems requiring high electrical isolation.
- Medical devices and equipment needing reliable signal isolation.
- Automotive systems where high reliability and isolation are crucial.
Q & A
- What is the primary function of the CNY17-2M optocoupler?
The CNY17-2M optocoupler is designed to provide electrical isolation between the input and output while transmitting signal information.
- What is the insulation voltage of the CNY17-2M?
The insulation voltage of the CNY17-2M is 5000 VRMS.
- What is the typical current transfer ratio (CTR) of the CNY17-2M at 10mA?
The typical CTR of the CNY17-2M at 10mA is between 63% and 125%.
- What is the operating temperature range of the CNY17-2M?
The operating temperature range of the CNY17-2M is from -55°C to 110°C.
- What is the typical turn-on and turn-off time of the CNY17-2M?
The typical turn-on time is 10 µs, and the typical turn-off time is 9 µs.
- What type of package does the CNY17-2M come in?
The CNY17-2M comes in a standard dual-in-line package (DIP-6).
- What are some common applications of the CNY17-2M?
Common applications include digital interface applications, analog applications like CRT modulation, industrial control systems, medical devices, and automotive systems.
- What is the collector-emitter voltage (Vce) of the CNY17-2M?
The collector-emitter voltage (Vce) of the CNY17-2M is 80 V.
- What is the forward voltage (Vf) of the CNY17-2M?
The forward voltage (Vf) of the CNY17-2M is typically 1.65 V.
- What is the saturation voltage (Vce Sat) of the CNY17-2M?
The saturation voltage (Vce Sat) of the CNY17-2M is a maximum of 300 mV.
