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Part Details for 4N37 by Isocom Components
Results Overview of 4N37 by Isocom Components
- Distributor Offerings: (9 listings)
- Number of FFF Equivalents: (10 replacements)
- CAD Models: (Available)
- 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 Isocom 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 4N37
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
58-4N37-ND
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DigiKey | OPTOISO 5.3KV TRANS W/BASE 6-DIP Min Qty: 1040 Lead time: 3 Weeks Container: Tube | Temporarily Out of Stock |
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$0.2108 | Buy Now |
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Future Electronics | RoHS: Compliant pbFree: Yes Min Qty: 9100 Package Multiple: 65 Container: Tube | 0Tube |
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$0.1429 / $0.1461 | Buy Now |
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DISTI #
87058870
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Verical | DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP RoHS: Compliant Min Qty: 2080 Package Multiple: 1040 Date Code: 2402 | Americas - 49920 |
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$0.1518 | Buy Now |
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Quest Components | NPN-OUTPUT DC-INPUT OPTOCOUPLER,1-CHANNEL,1.5KV ISOLATION,DIP | 51 |
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$0.3676 / $0.5514 | Buy Now |
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DISTI #
4N37-ISO
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TME | Optocoupler, THT, Ch: 1, OUT: transistor, Uinsul: 5.3kV, DIP6, PIN: 6 Min Qty: 1 | 0 |
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$0.1470 / $0.6800 | RFQ |
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NAC | Transistor Output Optocoupler,1-Element,5300VIsolation RoHS: Compliant Min Qty: 1040 Package Multiple: 65 Container: Tube | 0 |
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$0.1408 / $0.2090 | Buy Now |
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Chip 1 Exchange | INSTOCK | 2564 |
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RFQ | |
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Perfect Parts Corporation | 22830 |
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RFQ | ||
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Utmel Electronic | DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP | 0 |
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RFQ |
Part Details for 4N37
4N37 CAD Models
4N37 Part Data Attributes
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4N37
Isocom Components
Buy Now
Datasheet
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Compare Parts:
4N37
Isocom Components
Transistor Output Optocoupler, 1-Element, 5300V Isolation, PLASTIC, DIP-6
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ISOCOM COMPONENTS LTD | |
| Package Description | PLASTIC, DIP-6 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8541.40.80.00 | |
| Samacsys Manufacturer | Isocom | |
| 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 | 5300 V | |
| JESD-609 Code | e3 | |
| 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 | 0.3 W | |
| Response Time-Max | 0.00001 s | |
| Surface Mount | NO | |
| Terminal Finish | TIN |
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 | 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(TP5) | Toshiba America Electronic Components | Check for Price | Optocoupler - Transistor Output, 1 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER, DIP-6 | 4N37 vs 4N37(TP5) |
4N37 Frequently Asked Questions (FAQ)
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The recommended operating temperature range for the 4N37 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 proper biasing, the 4N37 requires a minimum LED current of 5mA and a maximum of 60mA. The recommended voltage for the LED is between 1.2V and 1.4V. Additionally, the output transistor should be biased with a suitable collector resistor to ensure proper switching.
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The 4N37 has a maximum isolation voltage of 5kVrms between the input and output circuits, making it suitable for applications that require high isolation voltage.
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The 4N37 has a limited bandwidth of around 10kHz, making it more suitable for low-frequency applications such as power supplies, motor control, and relay drivers. For high-frequency applications, consider using a faster optocoupler like the 6N137 or 7N137.
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To minimize EMI and RFI, ensure proper PCB layout, use shielding, and add bypass capacitors to the power supply lines. Additionally, consider using a shielded cable for the input signal and keep the output circuitry away from high-frequency sources.