Broadcom Inc. Optoisolators - Transistor, Photovoltaic Output - HCPL-5731 HCPL-5731

Manufacturer: Broadcom Limited
Win Source Part Number: 775747-HCPL-5731
Packaging: Tube
Mounting Style: Through Hole
Operating Temperature Range: -55°C ~ 125°C
Package: 8-DIP (0.300", 7.62mm)
Output Type: Darlington
Input Type: DC
Voltage - Forward (Vf) (Typ): 1.4V
Number of Channels: 2
Voltage - Isolation: 1500VDC
Turn On / Turn Off Time (Typ): 2μs, 8μs
Family Name: HCPL-5731
Categories: Isolators
Manufacturer Package: 8-DIP
Output Voltage MAX: 20V
Output Current per Channel: 40mA
Current - DC Forward (If) (Maximum): 10mA
Current Transfer Ratio (Minimum): 200% @ 5mA
Vce Saturation (Maximum): 110mV
Alternative Parts (Cross-Reference): 66058-105; 5962-8978501PX; HCPL-5731#200; HCPL-5731-300;
Introduction Date: October 22, 2000
ECCN: EAR99
Country of Origin: Singapore
Estimated EOL Date: 2026
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 30 pct.
Supply and Demand Status: Limited
Quantity per package: 1

2-Ch Optocoupler, 1.5kV Isolation, 40mA Output, DIP Product overview: HCPL-5731 from Broadcom is a Bipolar Transistor for signal amplification, switching, driver stages, discrete power control, and general electronic circuit design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 1.5kV, 40mA, DIP. Search-friendly keywords include transistor, BJT, switching, amplification, 1.5kV, 40mA, DIP, Bipolar Transistor, Transistor, Photovoltaic Output Optoisolators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 903-HCPL-5731 can be used for catalog matching and distributor lookup.