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| PartNumber | LH1546AEF | LH1546AEF-T0 | LH1546AEFTR |
| Description | Solid State Relays - PCB Mount Normally Open Form 1A | Solid State Relays - PCB Mount 1 Form A SSR SOP-4 | Solid State Relays - PCB Mount Normally Open Form 1A |
| Manufacturer | Vishay | Vishay | SOP4 |
| Product Category | Solid State Relays - PCB Mount | Solid State Relays - PCB Mount | Solid State Relays |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | - | - |
| Relay Contact Form | 1 Form A (SPST-NO) | 1 Form A (SPST-NO) | - |
| Load Voltage Rating | 350 VDC | 350 VDC | - |
| Load Current Rating | 120 mA | 120 mA | - |
| Input Current | 50 mA | - | - |
| Output Type | MOSFET | - | AC, DC |
| Package / Case | SOP-4 | - | - |
| Series | LH1546A | - | LH1546 |
| Length | 4.83 mm | - | - |
| Width | 4.67 mm | - | - |
| Height | 2.33 mm | - | - |
| Packaging | Tube | - | Digi-ReelR Alternate Packaging |
| Contact Form | SPST (1 Form A) | SPST (1 Form A) | - |
| Input Voltage | 1.45 V | - | - |
| Product | SSR - Solid State Relays | SSR - Solid State Relays | - |
| Termination Style | Gull Wing Lead | - | Gull Wing |
| Type | Isolated | - | - |
| Brand | Vishay Semiconductors | Vishay Semiconductors | - |
| Input to Output Isolation Method | Optocoupler | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Product Type | SSR - Solid State Relays | SSR - Solid State Relays | - |
| Factory Pack Quantity | 2000 | 2000 | - |
| Subcategory | Relays | Relays | - |
| Package Case | - | - | 4-SOP (0.173", 4.40mm) |
| Mounting Type | - | - | Surface Mount |
| Supplier Device Package | - | - | 4-SOP |
| Voltage Input | - | - | 1.18VDC |
| Circuit | - | - | SPST-NO (1 Form A) |
| On State Resistance Max | - | - | 28 Ohm |
| Voltage Load | - | - | 0 ~ 350 V |
| Relay Type | - | - | Relay |
| Load Current | - | - | 120mA |