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BROADCOM HCPL18106DE Phototransistor Optocoupler

The HCPL-181 is a high-performance phototransistor optocoupler in a compact 4-pin mini-flat SMD package, offering space efficiency with a 2.0 mm profile. It features a light-emitting diode coupled to a phototransistor, providing input-output isolation of 3750 Vrms and fast response time of approximately 4 µs. Suitable for I/O interfaces, system appliances, and signal transmission between different potentials, it is UL and CSA approved, RoHS compliant, and designed for reliable electrical isolation and efficient signal transfer in various industrial and electronic applications.

Authorized Distributors
Source:Newark
Part No:HCPL-181-06DE
Stock:12000
Inv Date:06-01-2026
Price: Unit price: $0.292
Buy/RFQ:
Source:DigiKey
Part No:HCPL-181-06DE
Stock:21000
Inv Date:06-01-2026
Price: Unit price: $0.26571
Buy/RFQ:
Part No:HCPL-181-06DE
Stock:18251
Inv Date:06-02-2026
Price: Unit price: $0.74
Buy/RFQ:

BROADCOM HCPL18106DE Phototransistor Optocoupler Specifications:

  • Package: 4-pin mini-flat SMD, 2.0 mm profile
  • Input-Output Isolation Voltage: 3750 Vrms
  • Response Time: Typically 4 µs
  • Current Transfer Ratio: Minimum 50% at 5 mA
  • Collector-Emitter Voltage: 80 V
  • Collector-Emitter Saturation Voltage: Typically 0.2 V at 5 mA
  • Input Forward Voltage: 1.2 V at 20 mA
  • Maximum Forward Current: 50 mA
  • Storage Temperature Range: -55°C to +155°C
  • Operating Temperature Range: -55°C to +100°C
  • Max Lead Solder Temperature: 260°C for 10 seconds
  • Isolation Resistance: 5×10¹⁰ Ω at DC 500 V
  • Certifications: UL Recognized, CSA Approved, IEC/EN/DIN EN 60747-5-2 Approved
  • Options available with various CTR ranges and RoHS compliance

Buy the Avago Series HCPL-181 Phototransistor Optocoupler: HCPL-18106DE

Experience high-speed, space-saving signal isolation with the Avago HCPL-18106DE phototransistor optocoupler. Designed for digital interfaces, power supplies, and industrial systems, it offers 3750 Vrms insulation, a response time of 4 µs, and a compact 2.0 mm SMD package. UL and CSA approvals ensure safety and quality. Its robust electrical specifications, including high collector-emitter voltage and CTR minimum of 50%, guarantee dependable performance across a wide temperature range. Perfect for modern embedded electronic solutions, order online now for fast delivery.

Order your Avago Series HCPL-18106DE compact phototransistor optocoupler today and ensure reliable electrical isolation for your electronic projects.

Frequently Asked Questions

Where can I buy BROADCOM HCPL18106DE?

You can click on the BUY or RFQ button to purchase HCPL18106DE from an authorized BROADCOM distributor.

How do I troubleshoot issues or seek technical support for part HCPL18106DE?

You can download the HCPL18106DE datasheet or visit the BROADCOM website for support.

Who is the manufacturer of HCPL18106DE?

BROADCOM

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