Part Details for TLP280-4 by Toshiba America Electronic Components
Results Overview of TLP280-4 by Toshiba America Electronic Components
- Distributor Offerings: (4 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (3 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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TLP280-4 Information
TLP280-4 by Toshiba America Electronic Components 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 TLP280-4
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 71 |
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RFQ | ||
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Quest Components | NPN-OUTPUT AC-INPUT OPTOCOUPLER,4-CHANNEL,2.5KV ISOLATION,SO | 56 |
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$12.9500 / $15.7500 | Buy Now |
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Vyrian | Optoelectronics | 684 |
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RFQ | |
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Win Source Electronics | Optocoupler AC-IN 4-CH Transistor DC-OUT 16-Pin SOP / OPTOISO 2.5KV 4CH TRANS 16-SOP | 6320 |
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$6.4648 / $9.6971 | Buy Now |
Part Details for TLP280-4
TLP280-4 CAD Models
TLP280-4 Part Data Attributes
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TLP280-4
Toshiba America Electronic Components
Buy Now
Datasheet
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TLP280-4
Toshiba America Electronic Components
Optocoupler - Transistor Output, 4 CHANNEL AC INPUT-TRANSISTOR OUTPUT OPTOCOUPLER
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| Part Life Cycle Code | End Of Life | |
| Ihs Manufacturer | TOSHIBA CORP | |
| Reach Compliance Code | unknown | |
| HTS Code | 8541.40.80.00 | |
| Samacsys Manufacturer | Toshiba | |
| Additional Feature | UL RECOGNIZED | |
| Coll-Emtr Bkdn Voltage-Min | 80 V | |
| Configuration | SEPARATE, 4 CHANNELS | |
| Current Transfer Ratio-Nom | 50% | |
| Dark Current-Max | 100 nA | |
| Forward Current-Max | 0.05 A | |
| Forward Voltage-Max | 1.3 V | |
| Isolation Voltage-Max | 2500 V | |
| Mounting Feature | SURFACE MOUNT | |
| Number of Elements | 4 | |
| On-State Current-Max | 0.05 A | |
| Operating Temperature-Max | 100 °C | |
| Operating Temperature-Min | -55 °C | |
| Optoelectronic Device Type | AC INPUT-TRANSISTOR OUTPUT OPTOCOUPLER | |
| Power Dissipation-Max | 0.17 W | |
| Surface Mount | YES |
Alternate Parts for TLP280-4
This table gives cross-reference parts and alternative options found for TLP280-4. 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 TLP280-4, 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 |
|---|---|---|---|---|
| TLP290-4(TP | Toshiba America Electronic Components | Check for Price | Transistor Output Optocoupler, 4-Element, 2500V Isolation | TLP280-4 vs TLP290-4(TP |
| TLP290-4(TP) | Toshiba America Electronic Components | Check for Price | Optocoupler - Transistor Output, TRANSISTOR OUTPUT OPTOCOUPLER | TLP280-4 vs TLP290-4(TP) |
| TLP290-4 | Toshiba America Electronic Components | Check for Price | Optocoupler - Transistor Output, TRANSISTOR OUTPUT OPTOCOUPLER | TLP280-4 vs TLP290-4 |
TLP280-4 Frequently Asked Questions (FAQ)
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The recommended operating temperature range for the TLP280-4 is -40°C to 100°C. However, it's essential to note that the device's performance may degrade at extreme temperatures, and the maximum junction temperature should not exceed 125°C.
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To ensure reliability in high-voltage applications, it's crucial to follow proper PCB layout and design guidelines, such as keeping the optocoupler away from high-voltage tracks, using adequate creepage and clearance distances, and providing sufficient isolation between the input and output circuits.
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The maximum allowable current for the TLP280-4's output transistor is 50 mA. Exceeding this current may lead to device damage or degradation. It's essential to ensure that the output current is within the specified limit to maintain the device's reliability.
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The TLP280-4 is suitable for low-to-medium frequency applications up to 1 MHz. While it can be used for higher frequencies, its performance may degrade, and the device's bandwidth may not be sufficient. For high-frequency applications, consider using a more suitable optocoupler or alternative isolation solutions.
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The input LED current should be limited to 10 mA to prevent device damage. A series resistor can be used to limit the current, and the recommended input voltage is 1.4 V to 1.6 V. It's essential to follow the datasheet's guidelines for input current and voltage to ensure proper device operation.