Broadcom DC Input Optocoupler, Surface, 8-Pin DIP
- RS Stock No.:
- 922-5633
- Mfr. Part No.:
- HCPL-3120-300E
- Manufacturer:
- Broadcom
Bulk discount available
View bulk pricing optionsSubtotal (1 tube of 50 units)*
€86.50
(exc. VAT)
€106.50
(inc. VAT)
In Stock
- 500 unit(s) ready to ship from another location
- Plus 400 unit(s) shipping from 28 September 2026
- Plus 2,350 unit(s) shipping from 18 November 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Tube* |
|---|---|---|
| 50 - 200 | €1.73 | €86.50 |
| 250 - 450 | €1.357 | €67.85 |
| 500 + | €1.201 | €60.05 |
*price indicative
- RS Stock No.:
- 922-5633
- Mfr. Part No.:
- HCPL-3120-300E
- Manufacturer:
- Broadcom
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Broadcom | |
| Mount Type | Surface | |
| Product Type | Optocoupler | |
| Output Type | Transistor | |
| Maximum Forward Voltage | 1.8V | |
| Packaging | Tube | |
| Number of Channels | 1 | |
| Number of Pins | 8 | |
| Package Type | DIP | |
| Input Current Type | DC | |
| Typical Rise Time | 0.1μs | |
| Maximum Input Current | 16mA | |
| Isolation Voltage | 3.75kVrms | |
| Minimum Operating Temperature | -40°C | |
| Logic Output | Yes | |
| Maximum Operating Temperature | 100°C | |
| Typical Fall Time | 0.1μs | |
| Standards/Approvals | UL, CSA | |
| Series | HCPL | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Broadcom | ||
Mount Type Surface | ||
Product Type Optocoupler | ||
Output Type Transistor | ||
Maximum Forward Voltage 1.8V | ||
Packaging Tube | ||
Number of Channels 1 | ||
Number of Pins 8 | ||
Package Type DIP | ||
Input Current Type DC | ||
Typical Rise Time 0.1μs | ||
Maximum Input Current 16mA | ||
Isolation Voltage 3.75kVrms | ||
Minimum Operating Temperature -40°C | ||
Logic Output Yes | ||
Maximum Operating Temperature 100°C | ||
Typical Fall Time 0.1μs | ||
Standards/Approvals UL, CSA | ||
Series HCPL | ||
Automotive Standard No | ||
Broadcom HCPL Series Optocoupler, 3.75kVrms Isolation Voltage, 16mA Maximum Input Current - HCPL-3120-300E
This optocoupler isolates control and power circuits using an optoelectronic Interface suitable for circuits requiring logic-level signalling. It accepts DC input and provides a logic-compatible output while offering high-voltage separation between input and output for use in industrial and electronic systems.
Features and Benefits:
• 3.75kVrms isolation provides protection between circuits
• 0.1μs rise and fall times enable fast signal switching
• 16mA maximum input current supports standard drive arrangements
• 1.8V maximum forward voltage reduces input drive requirements
• Single-channel design simplifies point-to-point isolation
• Surface-mount package allows automated PCB assembly
• 0.1μs rise and fall times enable fast signal switching
• 16mA maximum input current supports standard drive arrangements
• 1.8V maximum forward voltage reduces input drive requirements
• Single-channel design simplifies point-to-point isolation
• Surface-mount package allows automated PCB assembly
Applications
• Used for isolating microcontroller logic from high-voltage sections
• Suitable for interfacing industrial sensors to control electronics
• Ideal for isolating communication lines in power supplies
• Can be used for signal transfer in automation equipment
• Used with test instrumentation requiring high-voltage separation
• Suitable for interfacing industrial sensors to control electronics
• Ideal for isolating communication lines in power supplies
• Can be used for signal transfer in automation equipment
• Used with test instrumentation requiring high-voltage separation
What temperature range can it operate within?
It functions across an industrial range from −40 to 100°C.
How many pins and what package form does it have?
The device uses eight pins in a DIP package for board mounting.
Is it suitable for multi-channel isolation requirements?
It provides a single channel, so multiple units are required for multi-channel tasks.
What approvals cover this component for safety standards?
It holds UL and CSA approvals for recognised safety assessment.
How is the product supplied for handling and storage?
Units are supplied in tube packaging for organised component handling.
Related links
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