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Broadcom DC Input Optocoupler, Surface Mount, 8-Pin DIP Package HCPL-3120-300E

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Broadcom DC Input Optocoupler, Surface Mount, 8-Pin DIP Package HCPL-3120-300E

Name: Broadcom DC Input Optocoupler, Surface Mount, 8-Pin DIP Package HCPL-3120-300E
Brand: Broadcom
SKU: 137967

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Category Optocouplers Brand Broadcom Condition New

Specifications

Country of Origin	India
Brand	Broadcom
Model	HCPL-3120-300E
Packaging	Tube
Mount Type	Surface
Output type	Transistor
Series	HCPL
Maximum Operating Temperature	100°C
Package Type	DIP
Minimum Operating Temperature	-40°C
Maximum input current	16mA
Number Of Channels	1
Standards/Approvals	UL, CSA
Maximum Forward Voltage	1.8V
Number of Pins	8
Input Current Type	DC
Typical Rise Time	0.1μs

Key Features

Offers 3.75kVrms isolation between input and output circuits.
Single channel design simplifies point-to-point digital isolation.
Maximum input current of 16mA supports standard drive requirements.
Fast switching with typical rise and fall times of 0.1 microseconds.
Suitable for industrial temperature range from -40°C to 100°C.
Surface mount 8-pin DIP package allows automated PCB assembly.
Logic compatible transistor output facilitates digital interfacing.
UL and CSA approved for recognized safety standards compliance.

Product Description

Broadcom HCPL-3120-300E DC Input Optocoupler is a surface mount device available in an 8-pin DIP package designed to provide efficient optical isolation for digital circuits. Featuring a single channel transistor output, it supports logic-level signal isolation with a high isolation voltage rating of 3.75kVrms, ensuring robust protection between input and output sections in electronic systems.

This optocoupler accepts DC input currents up to 16mA with a maximum forward voltage of 1.8V, reducing input drive requirements and providing energy-efficient operation. Its fast switching characteristics featuring typical rise and fall times of 0.1 microseconds enable high-speed signal transfer suitable for industrial applications requiring quick response times.

Designed for rugged industrial environments, it operates reliably across a wide temperature range from -40°C to 100°C. The 8-pin DIP package is engineered for surface mounting on PCBs, enabling automated assembly processes in manufacturing.

The component is UL and CSA safety approved, meeting recognized standards for electronic equipment safety and reliability. It is supplied in tubes to facilitate systematic handling and inventory management.

Typical applications include isolation of microcontroller logic from high-voltage sections, interfacing industrial sensors to control electronics, signal transfer in automation equipment, and communication line isolation in power supplies. It is also suited for test instrumentation requiring high-voltage separation to ensure operator and equipment safety.

Provides 3.75kVrms isolation voltage for circuit protection. Single channel transistor output compatible with logic-level signals. Maximum input current of 16mA supports standard drive configurations. Fast signal switching with 0.1µs rise and fall times.

Industrial temperature range from -40°C to 100°C ensures operational reliability. Surface mount 8-pin DIP package for automated PCB assembly. UL and CSA approved for safety compliance. Packaged in tube format for organized storage and handling.

Explore more Optocouplers and related electronic components on EnvMart to find solutions tailored for industrial electronics, automated control systems, and power isolation applications.