Part Details for 4N37 by Lite-On Semiconductor Corporation
Results Overview of 4N37 by Lite-On Semiconductor Corporation
- Distributor Offerings: (7 listings)
- Number of FFF Equivalents: (10 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.
4N37 Information
4N37 by Lite-On 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 4N37
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
160-1306-5-ND
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DigiKey | OPTOISO 1.5KV TRANS W/BASE 6-DIP Min Qty: 1 Lead time: 12 Weeks Container: Tube | Temporarily Out of Stock |
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$0.1084 / $0.3900 | Buy Now |
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Future Electronics | Single Channel 30 V 1500 Vrms Through Hole Transistor Output Optocoupler -DIP-6 RoHS: Compliant pbFree: Yes Min Qty: 1 Package Multiple: 1 Lead time: 12 Weeks Container: Tube | 370Tube |
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$0.0922 / $0.1070 | Buy Now |
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DISTI #
87364286
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Verical | Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP Min Qty: 589 Package Multiple: 1 | Americas - 4568 |
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$0.1265 | Buy Now |
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Bristol Electronics | 1740 |
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RFQ | ||
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Future Electronics | Single Channel 30 V 1500 Vrms Through Hole Transistor Output Optocoupler -DIP-6 Min Qty: 1 Package Multiple: 1 |
370 null |
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$0.0922 / $0.1070 | Buy Now |
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DISTI #
4N37-LIT
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TME | Optocoupler, THT, Ch: 1, OUT: transistor, Uinsul: 3.55kV, Uce: 30V Min Qty: 2 | 499 |
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$0.0900 / $0.4000 | Buy Now |
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Chip 1 Exchange | INSTOCK | 47 |
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RFQ |
Part Details for 4N37
4N37 CAD Models
4N37 Part Data Attributes
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4N37
Lite-On Semiconductor Corporation
Buy Now
Datasheet
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4N37
Lite-On Semiconductor Corporation
Transistor Output Optocoupler, 1-Element, 1500V Isolation, ROHS COMPLIANT, DIP-6
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | LITE-ON TECHNOLOGY CORP | |
| Package Description | DIP-6 | |
| Reach Compliance Code | compliant | |
| HTS Code | 8541.40.80.00 | |
| Factory Lead Time | 8 Weeks | |
| Samacsys Manufacturer | Lite-On | |
| Additional Feature | UL RECOGNIZED | |
| Coll-Emtr Bkdn Voltage-Min | 30 V | |
| Configuration | SINGLE | |
| Current Transfer Ratio-Min | 100% | |
| Current Transfer Ratio-Nom | 100% | |
| Dark Current-Max | 50 nA | |
| Forward Current-Max | 0.06 A | |
| Forward Voltage-Max | 1.5 V | |
| Isolation Voltage-Max | 1500 V | |
| Mounting Feature | THROUGH HOLE MOUNT | |
| Number of Elements | 1 | |
| On-State Current-Max | 0.1 A | |
| Operating Temperature-Max | 100 °C | |
| Operating Temperature-Min | -55 °C | |
| Optoelectronic Device Type | TRANSISTOR OUTPUT OPTOCOUPLER | |
| Power Dissipation-Max | 0.35 W | |
| Surface Mount | NO |
Alternate Parts for 4N37
This table gives cross-reference parts and alternative options found for 4N37. 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 4N37, 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 |
|---|---|---|---|---|
| 4N37 | Isocom Components | $0.1461 | Transistor Output Optocoupler, 1-Element, 5300V Isolation, PLASTIC, DIP-6 | 4N37 vs 4N37 |
| 4N37 | Texas Instruments | Check for Price | Optocoupler 6-PDIP | 4N37 vs 4N37 |
| 4N37 | TT Electronics OPTEK Technology | Check for Price | Transistor Output Optocoupler, 1-Element, 1500V Isolation, PLASTIC, DIP-6 | 4N37 vs 4N37 |
| 4N37.300 | Fairchild Semiconductor Corporation | Check for Price | Transistor Output Optocoupler, 1-Element, 5300V Isolation, DIP-6 | 4N37 vs 4N37.300 |
| 4N37 | Everlight Electronics Co Ltd | Check for Price | Transistor Output Optocoupler, 1-Element, 5000V Isolation, ROHS COMPLIANT, DIP-6 | 4N37 vs 4N37 |
| 4N37 | NXP Semiconductors | Check for Price | Optocoupler - Transistor Output, 1 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER, SOT-90B, 6 PIN | 4N37 vs 4N37 |
| 4N37 | TT Electronics Resistors | Check for Price | Transistor Output Optocoupler, 1-Element, 1500V Isolation, | 4N37 vs 4N37 |
| 4N37 | Motorola Mobility LLC | Check for Price | 1 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER, PLASTIC, DIP-6 | 4N37 vs 4N37 |
| 4N37V | Fairchild Semiconductor Corporation | Check for Price | Transistor Output Optocoupler, 1-Element, 7500V Isolation, DIP-6 | 4N37 vs 4N37V |
| 4N37V | Motorola Semiconductor Products | Check for Price | Transistor Output Optocoupler, 1-Element, 7500V Isolation, PLASTIC, DIP-6 | 4N37 vs 4N37V |
4N37 Frequently Asked Questions (FAQ)
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The maximum allowable voltage that can be applied to the input pins is 5V, exceeding which may cause damage to the device.
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To ensure reliable operation in high-temperature environments, it is recommended to derate the device's current and voltage ratings according to the temperature derating curve provided in the datasheet.
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The recommended layout and spacing for the 4N37 on a PCB is to keep the device at least 1.5 mm away from other components and to use a ground plane to minimize electromagnetic interference.
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The 4N37 is not suitable for high-frequency applications above 1 MHz due to its limited bandwidth. For high-frequency applications, consider using a high-speed optocoupler like the 6N137 or 7N137.
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To troubleshoot issues with the 4N37, check the input voltage and current, ensure proper connections, and verify that the device is operating within its recommended specifications. Also, check for any signs of physical damage or overheating.