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For Reference Only
| Part Number | QT851 |
| OEMstron Part # | QT851 |
| Manufacturer | QT Brightek (QTB) |
| Category | Semiconductors › Isolators › Optoisolators - Transistor, Photovoltaic Output |
| Description | 4 PIN HIGH POWER PHOTOTRANSISTOR |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | QT851 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | May 14 - May 19 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
QT851 Specifications
| Part Number | QT851 | |
| Brand | QT Brightek (QTB) | |
| Lifecycle | Active | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Isolators | |
| Subcategory | Optoisolators - Transistor, Photovoltaic Output | |
| Manufacturer | QT Brightek (QTB) | |
| Series | - | |
| Number of Channels | 1 | |
| Voltage - Isolation | 5000Vrms | |
| Current Transfer Ratio (Min) | 50% @ 5mA | |
| Current Transfer Ratio (Max) | 600% @ 5mA | |
| Turn On / Turn Off Time (Typ) | - | |
| Rise / Fall Time (Typ) | 6µs, 8µs | |
| Input Type | DC | |
| Output Type | Transistor | |
| Voltage - Output (Max) | 350V | |
| Current - Output / Channel | 100mA | |
| Voltage - Forward (Vf) (Typ) | 1.2V | |
| Current - DC Forward (If) (Max) | 80mA | |
| Vce Saturation (Max) | 400mV | |
| Operating Temperature | -55°C ~ 100°C | |
| Mounting Type | Through Hole | |
| Package / Case | 4-DIP (0.300", 7.62mm) | |
| Supplier Device Package | 4-DIP |
QT851 Documents
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| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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