For Reference Only
| Part Number | HCPL4503TM |
| LIXINC Part # | HCPL4503TM |
| Manufacturer | Rochester Electronics |
| Category | Isolators › Optoisolators - Transistor, Photovoltaic Output |
| Description | TRANSISTOR OUTPUT OPTOCOUPLER |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | HCPL4503TM PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 23 - Jan 27 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | HCPL4503TM |
| Brand: | Rochester Electronics |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Isolators |
| Subcategory: | Optoisolators - Transistor, Photovoltaic Output |
| Manufacturer: | Rochester Electronics |
| Series: | - |
| Package: | Tube |
| Part Status: | Obsolete |
| Number of Channels: | 1 |
| Voltage - Isolation: | 5000Vrms |
| Current Transfer Ratio (Min): | 19% @ 16mA |
| Current Transfer Ratio (Max): | 50% @ 16mA |
| Turn On / Turn Off Time (Typ): | 250ns, 260ns |
| Rise / Fall Time (Typ): | - |
| Input Type: | DC |
| Output Type: | Transistor with Base |
| Voltage - Output (Max): | 20V |
| Current - Output / Channel: | 8mA |
| Voltage - Forward (Vf) (Typ): | 1.45V |
| Current - DC Forward (If) (Max): | 25 mA |
| Vce Saturation (Max): | - |
| Operating Temperature: | -40°C ~ 100°C |
| Mounting Type: | Through Hole |
| Package / Case: | 8-DIP (0.400", 10.16mm) |
| Supplier Device Package: | 8-DIP |
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| In Stock | 17293 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $0.87000 | $0.87 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
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