HCPL-4731-020E
OPTOISO 5KV 2CH DARLINGTON 8-DIP
Optoisolators Transistor Photovoltaic Output
8-DIP (0.300", 7.62mm)
Active
$3.76 / unit (market reference)
MOQ: 1150 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Broadcom Limited |
| Model | HCPL-4731-020E |
| Package / Case | 8-DIP (0.300", 7.62mm) |
| Mounting Type | Through Hole |
| Operating Temperature | 0°C ~ 70°C |
| Supplier Device Package | 8-DIP |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
HCPL-4731-020E by Broadcom Limited is an N-channel power MOSFET rated at N/A / N/A, commonly used in DC-DC converters, motor drivers, power supplies, and battery protection circuits. The 8-DIP (0.300", 7.62mm) package offers good thermal performance for SMT mounting. Key spec: Rds(on) max N/A. Select gate driver voltage carefully — logic-level variants exist for direct MCU drive.
📖 Technical Guides for HCPL-4731-020E
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All Technical Specifications
| Input Type | DC |
| Output Type | Darlington |
| Number of Channels | 2 |
| Voltage - Isolation | 5000Vrms |
| Voltage - Output (Max) | 18V |
| Current - Output / Channel | 60mA |
| Current Transfer Ratio (Max) | 8000% @ 500µA |
| Current Transfer Ratio (Min) | 600% @ 500µA |
| Voltage - Forward (Vf) (Typ) | 1.25V |
| Turn On / Turn Off Time (Typ) | 3µs, 34µs |
| Current - DC Forward (If) (Max) | 10 mA |
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