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HCPL-4701-560E Equivalent & Substitute Parts
Part Overview
The HCPL-4701-560E is an optoisolator with Darlington output configuration manufactured by Broadcom Limited. This component provides 3750Vrms isolation in a single-channel configuration with 8-DIP Gull Wing surface mount packaging. The part is currently active in production with 1082 units in stock. Substitute parts are identified when equivalent electrical performance and mechanical compatibility are maintained across the specified parameter range.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer | Broadcom Limited |
| Category | Optoisolators |
| Number of Channels | 1 |
| Voltage - Isolation | 3750Vrms |
| Current Transfer Ratio (Min) | 600% @ 500µA |
| Current Transfer Ratio (Max) | 8000% @ 500µA |
| Output Type | Darlington with Base |
| Voltage - Output (Max) | 18V |
| Current - Output / Channel | 60mA |
| Package / Case | 8-SMD, Gull Wing |
| Operating Temperature | 0°C ~ 70°C |
| RoHS Status | ROHS3 Compliant |
Substitute Part Grouping Explanation
The HCPL-4701-560E qualifies for substitution with the HCPL-4701-500E based on identical electrical and mechanical parameters. Substitution eligibility is determined by the following criteria:
- Isolation voltage: 3750Vrms (identical)
- Current transfer ratio range: 600% to 8000% @ 500µA (identical)
- Output configuration: Darlington with Base (identical)
- Maximum output voltage: 18V (identical)
- Output current per channel: 60mA (identical)
- Package type: 8-SMD, Gull Wing (identical)
- Operating temperature range: 0°C ~ 70°C (identical)
- Input type: DC (identical)
- Compliance: ROHS3 Compliant, REACH Unaffected (identical)
Both parts share the same base product number (HCPL-4701) and are manufactured by Broadcom Limited with identical performance specifications across all provided parameters.
Parameter Comparison
| Parameter | HCPL-4701-560E | HCPL-4701-500E |
|---|---|---|
| Manufacturer | Broadcom Limited | Broadcom Limited |
| Number of Channels | 1 | 1 |
| Voltage - Isolation | 3750Vrms | 3750Vrms |
| Current Transfer Ratio (Min) | 600% @ 500µA | 600% @ 500µA |
| Current Transfer Ratio (Max) | 8000% @ 500µA | 8000% @ 500µA |
| Turn On / Turn Off Time (Typ) | 3µs, 34µs | 3µs, 34µs |
| Output Type | Darlington with Base | Darlington with Base |
| Voltage - Output (Max) | 18V | 18V |
| Current - Output / Channel | 60mA | 60mA |
| Voltage - Forward (Vf) (Typ) | 1.25V | 1.25V |
| Current - DC Forward (If) (Max) | 10 mA | 10 mA |
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C |
| Package / Case | 8-SMD, Gull Wing | 8-SMD, Gull Wing |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 1 (Unlimited) |
| REACH Status | REACH Unaffected | REACH Unaffected |
Engineering Selection Recommendations
Both the HCPL-4701-560E and HCPL-4701-500E are active production parts from Broadcom Limited with identical electrical specifications and mechanical packaging. Selection between these parts is based on availability and supply chain considerations. Both parts maintain ROHS3 compliance and REACH unaffected status, meeting regulatory requirements for industrial and commercial applications. The HCPL-4701-500E currently has higher inventory availability (4200 units) compared to the HCPL-4701-560E (1082 units), which may influence procurement decisions for high-volume applications.
Frequently Asked Questions (FAQ)
Q: Can HCPL-4701-500E be used as a direct replacement for HCPL-4701-560E?
A: Yes. Both parts have identical electrical parameters including isolation voltage (3750Vrms), current transfer ratio (600% to 8000% @ 500µA), output configuration (Darlington with Base), and package type (8-SMD, Gull Wing). No circuit modifications are required.
Q: Are there any differences in operating temperature ranges?
A: No. Both parts operate across the identical temperature range of 0°C to 70°C.
Q: Do both parts meet the same compliance standards?
A: Yes. Both HCPL-4701-560E and HCPL-4701-500E are ROHS3 compliant and REACH unaffected with MSL rating of 1 (Unlimited).
Q: What is the significance of the different part number suffixes (560E vs 500E)?
A: The suffix designates different manufacturing batches or date codes from Broadcom Limited. The electrical and mechanical specifications remain identical across both variants.
Q: Are the packaging and pin configurations identical?
A: Yes. Both parts use 8-SMD Gull Wing surface mount packaging with identical pin configurations and mechanical dimensions.
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