Part Details for 4N35SM by Isocom Components
Results Overview of 4N35SM by Isocom Components
- Distributor Offerings: (5 listings)
- Number of FFF Equivalents: (1 replacement)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (2 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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4N35SM Information
4N35SM 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 4N35SM
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
58-4N35SM-ND
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DigiKey | OPTOISO 5.3KV 1CH TRANS W/BASE Min Qty: 1 Lead time: 3 Weeks Container: Tube |
239 In Stock |
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$0.1781 / $0.5900 | Buy Now |
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Future Electronics | RoHS: Compliant pbFree: Yes Min Qty: 8385 Package Multiple: 65 Container: Tube | 0Tube |
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$0.1559 / $0.1596 | Buy Now |
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DISTI #
87058837
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Verical | DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP SMD RoHS: Compliant Min Qty: 1300 Package Multiple: 1300 Date Code: 2402 | Americas - 49400 |
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$0.1656 | Buy Now |
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DISTI #
4N35SM-ISO
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TME | Optocoupler, SMD, Ch: 1, OUT: transistor, Uinsul: 5.3kV, Uce: 30V Min Qty: 1 | 0 |
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$0.1610 / $0.7420 | RFQ |
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NAC | Transistor Output Optocoupler,1-Element,5300VIsolation RoHS: Compliant Min Qty: 1300 Package Multiple: 65 Container: Tube | 0 |
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$0.1536 / $0.2280 | Buy Now |
Part Details for 4N35SM
4N35SM CAD Models
4N35SM Part Data Attributes
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4N35SM
Isocom Components
Buy Now
Datasheet
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Compare Parts:
4N35SM
Isocom Components
Transistor Output Optocoupler, 1-Element, 5300V Isolation, SURFACE MOUNT, PLASTIC PACKAGE-6
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ISOCOM COMPONENTS LTD | |
| Package Description | SURFACE MOUNT, PLASTIC PACKAGE-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 | SURFACE MOUNT | |
| Number of Elements | 1 | |
| Operating Temperature-Max | 100 °C | |
| Operating Temperature-Min | -55 °C | |
| Optoelectronic Device Type | TRANSISTOR OUTPUT OPTOCOUPLER | |
| Power Dissipation-Max | 0.16 W | |
| Response Time-Max | 0.00001 s | |
| Surface Mount | YES | |
| Terminal Finish | TIN |
Alternate Parts for 4N35SM
This table gives cross-reference parts and alternative options found for 4N35SM. 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 4N35SM, 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 |
|---|---|---|---|---|
| 4N35-SM | Isocom Components | Check for Price | Optocoupler - Transistor Output, 1 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER, SURFACE MOUNT, PLASTIC, DIP-6 | 4N35SM vs 4N35-SM |
4N35SM Frequently Asked Questions (FAQ)
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The recommended operating temperature range for the 4N35SM 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, make sure to provide a sufficient voltage supply to the input LED (typically 1.2V to 1.5V) and a suitable current limiting resistor (typically 270 ohms to 1 kohm) to limit the input current to 10mA to 20mA. Additionally, ensure the output transistor is properly biased with a suitable collector resistor and a stable voltage supply.
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The 4N35SM has a maximum allowable isolation voltage of 3.75kVrms between the input and output. This means that the device can withstand a maximum voltage difference of 3.75kVrms between the input LED and the output transistor without compromising its electrical isolation.
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The 4N35SM is not suitable for high-frequency applications due to its relatively slow switching time (typically 10μs to 20μs) and limited bandwidth. For high-frequency applications, consider using a faster optocoupler with a higher bandwidth, such as the 6N137 or 7MBI15VF.
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To prevent thermal stress, ensure the 4N35SM is properly soldered using a soldering iron with a temperature of 250°C to 260°C. Use a solder with a melting point above 180°C and avoid applying excessive force or bending the leads during soldering. Additionally, mount the device on a suitable heat sink or PCB with adequate thermal dissipation to prevent overheating.