Part Details for 4N28 by Texas Instruments
Results Overview of 4N28 by Texas Instruments
- Distributor Offerings: (4 listings)
- Number of FFF Equivalents: (7 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Request Part)
- 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.
Applications
Consumer Electronics
Energy and Power Systems
Renewable Energy
4N28 Information
4N28 by Texas Instruments 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 4N28
| Part # | Distributor | Description | Stock | Price | Buy | |
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Quest Components | 1 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER | 50 |
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$0.3699 / $0.8220 | Buy Now |
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Quest Components | 1 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER | 4 |
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$0.2700 | Buy Now |
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Rochester Electronics | Phototransistor Output Optocoupler RoHS: Not Compliant Status: Obsolete Min Qty: 1 | 554 |
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$0.0737 / $0.1189 | Buy Now |
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Component Electronics, Inc | IN STOCK SHIP TODAY | 352 |
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$0.3300 / $0.5000 | Buy Now |
US Tariff Estimator: 4N28 by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for 4N28
4N28 Part Data Attributes
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4N28
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
4N28
Texas Instruments
Transistor Output Optocoupler, 1-Element, 500V Isolation
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| Pbfree Code | No | |
| Part Life Cycle Code | Obsolete | |
| Package Description | Plastic, Dip-6 | |
| HTS Code | 8541.40.80.00 | |
| Additional Feature | Ttl Compatible | |
| Coll-Emtr Bkdn Voltage-Min | 30 V | |
| Configuration | Single | |
| Current Transfer Ratio-Min | 30% | |
| Dark Current-Max | 50 Na | |
| Forward Current-Max | 0.08 A | |
| Forward Voltage-Max | 1.5 V | |
| Isolation Voltage-Max | 500 V | |
| Mounting Feature | Through Hole Mount | |
| Number of Elements | 1 | |
| Optoelectronic Device Type | Transistor Output Optocoupler | |
| Power Dissipation-Max | 0.25 W | |
| Response Time-Max | 0.000002 S | |
| Surface Mount | No |
Alternate Parts for 4N28
This table gives cross-reference parts and alternative options found for 4N28. 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 4N28, 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 |
|---|---|---|---|---|
| 4N28 | Everlight Electronics Co Ltd | $0.1467 | Transistor Output Optocoupler, 1-Element, 5000V Isolation | 4N28 vs 4N28 |
| 4N28 | Lite-On Semiconductor Corporation | $0.1531 | Transistor Output Optocoupler, 1-Element, 500V Isolation | 4N28 vs 4N28 |
| 4N28 | Isocom LTD | Check for Price | Transistor Output Optocoupler, 1-Element, 500V Isolation | 4N28 vs 4N28 |
| 4N28 | Infineon Technologies AG | Check for Price | Transistor Output Optocoupler, 1-Element, 500V Isolation | 4N28 vs 4N28 |
| 4N28(TP4) | Toshiba America Electronic Components | Check for Price | Transistor Output Optocoupler, 1-Element, 2500V Isolation | 4N28 vs 4N28(TP4) |
| 4N28 | Vishay Semiconductors | Check for Price | Transistor Output Optocoupler, 1-Element, 5000V Isolation | 4N28 vs 4N28 |
| 4N28V | Motorola Semiconductor Products | Check for Price | Transistor Output Optocoupler, 1-Element, 7500V Isolation | 4N28 vs 4N28V |