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CNY117F-2
Vishay Semiconductor Opto Division
OPTOISOLTR 5KV TRANSISTOR 6-DIP
2282 Pcs New Original In Stock
Optoisolator Transistor Output 5000Vrms 1 Channel 6-DIP
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*Quantity
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Minimum 1
5.0 / 5.0
- (243 Ratings)
CNY117F-2
Product Overview
1178625
DiGi Electronics Part Number
CNY117F-2-DGManufacturer
Vishay Semiconductor Opto Division
CNY117F-2
Description
OPTOISOLTR 5KV TRANSISTOR 6-DIPInventory
2282 Pcs New Original In Stock
Optoisolator Transistor Output 5000Vrms 1 Channel 6-DIP
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
Warranty & Returns
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CNY117F-2 Technical Specifications
Category
Optoisolators, Transistor, Photovoltaic Output Optoisolators
Packaging
Tube
Series
-
Product Status
Active
Number of Channels
1
Voltage - Isolation
5000Vrms
Current Transfer Ratio (Min)
63% @ 10mA
Current Transfer Ratio (Max)
125% @ 10mA
Turn On / Turn Off Time (Typ)
3µs, 2.3µs
Rise / Fall Time (Typ)
2µs, 2µs
Input Type
DC
Output Type
Transistor
Voltage - Output (Max)
70V
Current - Output / Channel
50mA
Voltage - Forward (Vf) (Typ)
1.39V
Current - DC Forward (If) (Max)
60 mA
Vce Saturation (Max)
400mV
Operating Temperature
-55°C ~ 110°C
Mounting Type
Through Hole
Package / Case
6-DIP (0.300", 7.62mm)
Supplier Device Package
6-DIP
Base Product Number
CNY117
Datasheet & Documents
HTML Datasheet
CNY117F-2-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8541.49.8000
Additional Information
Standard Package
2,000
Alternative Parts
View DetailsPART NUMBER
MANUFACTURER
QUANTITY AVAILABLE
DiGi PART NUMBER
UNIT PRICE
SUBSTITUTE TYPE
Reviews
5.0/5.0-(Show up to 5 Ratings)
Dec 02, 2025
Je suis ravi de la qualité du service et des prix chez DiGi Electronics, une véritable valeur sûre.
Dec 02, 2025
Les délais de livraison sont vraiment courts, ce qui est un gros avantage. La qualité des produits est excellente, pas de défauts apparents.
Dec 02, 2025
I appreciate how they prioritize after-sales support to ensure customer satisfaction.
Dec 02, 2025
Their commitment to consistent product quality and upfront pricing is truly commendable.
Dec 02, 2025
Prompt delivery keeps my plans on track—it's impressive how on time they are.
Dec 02, 2025
DiGi Electronics’ shipping speed always meets my tight deadlines.
Dec 02, 2025
The vast selection at DiGi Electronics inspires me to try new solutions.
Dec 02, 2025
I appreciated how DiGi Electronics kept me updated with detailed tracking information throughout the shipping process.
Dec 02, 2025
The eco-packaging was well-designed, reducing waste and environmental impact.
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Frequently Asked Questions (FAQ)
What are the key reliability risks when using the CNY117F-2 in high-temperature industrial environments near its 110°C limit, and how can I mitigate them?
Operating the CNY117F-2 near its maximum junction temperature of 110°C significantly accelerates LED degradation and reduces long-term CTR (Current Transfer Ratio) stability. In sustained high-temperature applications—such as motor drives or power supplies—consider derating the forward current (If) below 40 mA and ensuring adequate PCB copper pour for thermal dissipation. Additionally, avoid placing the device near heat-generating components like transformers or MOSFETs. For mission-critical systems, implement periodic functional testing or use redundant isolation paths to detect early CTR drop-off, which is a common failure mode under thermal stress.
Can I replace the CNY117F-2 with a CNY17F-2 or MOC8108X in an existing design without re-qualifying the entire system?
While the CNY17F-2 and MOC8108X are listed as substitutes, direct drop-in replacement of the CNY117F-2 requires careful evaluation. The CNY17F-2 has a slightly lower isolation voltage (5300 Vrms vs. 5000 Vrms nominal, but different certification margins), and the MOC8108X uses a different internal phototransistor structure that may affect rise/fall times and saturation behavior. Specifically, the MOC8108X typically exhibits higher Vce(sat), which could impact logic-level interfacing. Always verify timing margins, CTR matching at your operating If, and isolation certification requirements (e.g., UL, IEC) before substitution—especially in safety-critical or regulated applications.
How should I design the input drive circuit for the CNY117F-2 to ensure consistent CTR performance across temperature and lifetime?
To maintain stable CTR with the CNY117F-2, drive the LED with a constant-current source rather than a simple resistor, especially in wide-temperature-range applications. A 10 mA forward current is optimal for balancing speed, CTR, and power dissipation. Use a series resistor calculated for worst-case Vf (down to 1.2V at high temp) and supply voltage tolerance. Include a reverse-bias protection diode across the LED if inductive kickback is possible. Avoid pulsing above 60 mA peak, as this accelerates aging. For precision feedback loops, consider monitoring output current and implementing software-based CTR compensation over time.
What layout and creepage considerations are critical when using the CNY117F-2 in a 5 kV isolation application on a standard FR4 PCB?
The CNY117F-2’s 5 kVrms isolation rating assumes proper PCB layout. Maintain at least 8 mm of creepage distance between primary and secondary sides on the PCB, and avoid routing high-voltage traces under or near the optocoupler pins. Use slots or cutouts in the PCB beneath the device to increase effective creepage. Ensure no conformal coating bridges the isolation barrier, as contaminants can reduce breakdown voltage over time. Also, keep output-side traces away from noisy digital lines to prevent coupling through parasitic capacitance—the internal coupling capacitance is low, but external layout can compromise isolation integrity.
Is the CNY117F-2 suitable for isolating fast-switching digital signals in a 100 kHz PWM application, and what are the timing-related trade-offs?
The CNY117F-2 can handle 100 kHz PWM signals, but with notable trade-offs due to its typical turn-on (3 µs) and turn-off (2.3 µs) times. At 100 kHz (10 µs period), these delays consume ~53% of the cycle, leading to significant duty cycle distortion and potential shoot-through in bridge circuits. Use this device only if your control algorithm tolerates such latency or if you’re isolating slower supervisory signals. For higher-speed isolation, consider faster alternatives like the 6N137 (logic-output, 10 Mbps) or digital isolators with capacitive coupling. If you must use the CNY117F-2, minimize load capacitance on the output and use a pull-up resistor ≤ 1 kΩ to improve fall time.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
CNY117F-2 CAD Models
Vishay Semiconductor Opto Division CNY117F-2 PCB symbols & footprints
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