Part Details for TLP521-1(GB) by Toshiba America Electronic Components
Results Overview of TLP521-1(GB) by Toshiba America Electronic Components
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (1 replacement)
- 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.
Applications
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TLP521-1(GB) Information
TLP521-1(GB) 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.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| TLP5212 | Toshiba Electronic Devices & Storage Corporation | Photocoupler (Gate Driver Coupler) DESAT Detection, OCP, AMC, 5000 Vrms, SO16L | |
| TLP5214A | Toshiba Electronic Devices & Storage Corporation | Photocoupler (Gate Driver Coupler) DESAT Detection, OCP, AMC, 5000 Vrms, SO16L | |
| TLP5214 | Toshiba Electronic Devices & Storage Corporation | Photocoupler (Gate Driver Coupler) DESAT Detection, OCP, AMC, 5000 Vrms, SO16L |
Price & Stock for TLP521-1(GB)
| Part # | Distributor | Description | Stock | Price | Buy | |
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Vyrian | Optoelectronics | 39928 |
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RFQ |
Part Details for TLP521-1(GB)
TLP521-1(GB) CAD Models
TLP521-1(GB) Part Data Attributes
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TLP521-1(GB)
Toshiba America Electronic Components
Buy Now
Datasheet
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Compare Parts:
TLP521-1(GB)
Toshiba America Electronic Components
Optocoupler - Transistor Output, 1 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER, PLASTIC, 11-5B2, DIP-4
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | TOSHIBA CORP | |
| Package Description | DIP-4 | |
| Reach Compliance Code | unknown | |
| HTS Code | 8541.40.80.00 | |
| Additional Feature | UL RECOGNIZED | |
| Coll-Emtr Bkdn Voltage-Min | 55 V | |
| Configuration | SINGLE | |
| Current Transfer Ratio-Min | 100% | |
| Dark Current-Max | 100 nA | |
| Forward Current-Max | 0.07 A | |
| Forward Voltage-Max | 1.3 V | |
| Isolation Voltage-Max | 2500 V | |
| Mounting Feature | THROUGH HOLE MOUNT | |
| Number of Elements | 1 | |
| On-State Current-Max | 0.05 A | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -25 °C | |
| Optoelectronic Device Type | TRANSISTOR OUTPUT OPTOCOUPLER | |
| Power Dissipation-Max | 0.1 W | |
| Surface Mount | NO |
Alternate Parts for TLP521-1(GB)
This table gives cross-reference parts and alternative options found for TLP521-1(GB). 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 TLP521-1(GB), 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 |
|---|---|---|---|---|
| TLP521-1(GB-TP1) | Toshiba America Electronic Components | Check for Price | Optocoupler - Transistor Output, 1 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER, PLASTIC, DIP-4 | TLP521-1(GB) vs TLP521-1(GB-TP1) |
TLP521-1(GB) Frequently Asked Questions (FAQ)
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Toshiba recommends a PCB layout with a ground plane underneath the IC, and keeping the input and output traces as short as possible to minimize noise and electromagnetic interference (EMI).
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To ensure reliability in high-temperature applications, it is recommended to follow proper thermal design and management practices, such as providing adequate heat sinking, using thermal interface materials, and keeping the junction temperature below the maximum rated value of 125°C.
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Yes, the TLP521-1(GB) can be used in switching power supply applications, but it is essential to ensure that the device is properly bypassed and filtered to minimize the effects of high-frequency noise and voltage transients.
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The maximum allowable voltage on the input pins of the TLP521-1(GB) is 5.5V, which is the absolute maximum rating. However, it is recommended to keep the input voltage below 5V to ensure reliable operation and prevent damage to the device.
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To troubleshoot issues with the TLP521-1(GB), start by checking the power supply voltage, input signals, and output signals using an oscilloscope or logic analyzer. Verify that the device is properly connected and that there are no soldering or assembly errors. If the issue persists, consult the datasheet and application notes for guidance or contact Toshiba's technical support team.