Part Details for 6N139SM by Fairchild Semiconductor Corporation
Results Overview of 6N139SM by Fairchild Semiconductor Corporation
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (6 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
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6N139SM Information
6N139SM by Fairchild Semiconductor Corporation is an Optocoupler.
Optocoupler are under the broader part category of Optoelectronics.
Optoelectronic components work to detect, generate, and control light. They can essentially produce and/or react to light. Read more about Optoelectronics on our Optoelectronics part category page.
Price & Stock for 6N139SM
| Part # | Distributor | Description | Stock | Price | Buy | |
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Rochester Electronics | 6N139M - Single-Channel Low Input Current High Gain Split Darlington Output Optocoupler RoHS: Compliant Status: Active Min Qty: 1 | 145 |
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$0.4444 / $0.7168 | Buy Now |
Part Details for 6N139SM
6N139SM CAD Models
6N139SM Part Data Attributes
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6N139SM
Fairchild Semiconductor Corporation
Buy Now
Datasheet
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6N139SM
Fairchild Semiconductor Corporation
Logic IC Output Optocoupler, 1-Element, 5000V Isolation
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | FAIRCHILD SEMICONDUCTOR CORP | |
| Part Package Code | DIP | |
| Pin Count | 8 | |
| Manufacturer Package Code | 8LD,MDIP,OPTO,BLACK AND WHITE,SURFACE MOUNT FORM (WAS ESP-3777-16) | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8541.40.80.00 | |
| Configuration | SINGLE | |
| Forward Current-Max | 0.02 A | |
| Isolation Voltage-Max | 5000 V | |
| JESD-609 Code | e3 | |
| Number of Elements | 1 | |
| Number of Functions | 1 | |
| On-State Current-Max | 0.06 A | |
| Operating Temperature-Max | 100 °C | |
| Operating Temperature-Min | -40 °C | |
| Optoelectronic Device Type | LOGIC IC OUTPUT OPTOCOUPLER | |
| Terminal Finish | Matte Tin (Sn) |
Alternate Parts for 6N139SM
This table gives cross-reference parts and alternative options found for 6N139SM. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of 6N139SM, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
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| 6N139STA-V | Lite-On Semiconductor Corporation | Check for Price | Logic IC Output Optocoupler, 1-Element, 2500V Isolation, | 6N139SM vs 6N139STA-V |
| 6N139SDM | Fairchild Semiconductor Corporation | Check for Price | Logic IC Output Optocoupler, 1-Element, 5000V Isolation | 6N139SM vs 6N139SDM |
| 6N139-SM | Isocom Components | Check for Price | Optocoupler - IC Output, 1 CHANNEL LOGIC OUTPUT OPTOCOUPLER, 0.3 Mbps, SURFACE MOUNT PACKAGE-8 | 6N139SM vs 6N139-SM |
| 6N139SDVM | Fairchild Semiconductor Corporation | Check for Price | 8-Pin DIP Single-Channel Low Input Current High Gain Split Darlington Output Optocoupler, 8LD,MDIP,OPTO,BLACK AND WHITE,SURFACE MOUNT FORM (WAS ESP-3777-16), 1000/TAPE REEL | 6N139SM vs 6N139SDVM |
| 6N139SV | Fairchild Semiconductor Corporation | Check for Price | Logic IC Output Optocoupler, 1-Element, 2500V Isolation, SURFACE MOUNT PACKAGE-8 | 6N139SM vs 6N139SV |
| 6N139S-TA | Lite-On Semiconductor Corporation | Check for Price | Logic IC Output Optocoupler, 1-Element, 2500V Isolation, | 6N139SM vs 6N139S-TA |
6N139SM Frequently Asked Questions (FAQ)
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The 6N139SM can operate safely between -40°C to 100°C, but the optimal operating temperature range is between 0°C to 70°C for reliable performance.
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To ensure proper biasing, connect the anode of the LED to a voltage source through a current-limiting resistor, and connect the cathode to ground. The recommended forward current is between 1-10mA.
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The 6N139SM has a maximum isolation voltage rating of 5000Vrms, making it suitable for applications requiring high isolation voltage.
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While the 6N139SM can handle high-frequency signals, its bandwidth is limited to around 10kHz. For higher frequency applications, consider using a faster optocoupler like the 6N137 or 6N138.
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The CTR of the 6N139SM varies from 100% to 200%. Choose a CTR that meets your application's specific requirements. A higher CTR provides better signal fidelity, but may increase power consumption.