TT Electronics/Optek Technology6-SMD, No LeadRoHS
4N49U
OPTOISO 1KV TRANS W/BASE 6LCC
Category
Subcategory
Optoisolators Transistor Photovoltaic Output
Package
6-SMD, No Lead
Status
Active
$21.64 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | TT Electronics/Optek Technology |
| Model | 4N49U |
| Package / Case | 6-SMD, No Lead |
| Mounting Type | Surface Mount |
| Operating Temperature | -55°C ~ 125°C |
| Supplier Device Package | 6-LCC (6.22x4.32) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
4N49U by TT Electronics/Optek Technology 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 6-SMD, No Lead 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.
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All Technical Specifications
| Input Type | DC |
| Output Type | Transistor with Base |
| Number of Channels | 1 |
| Voltage - Isolation | 1000Vrms |
| Vce Saturation (Max) | 300mV |
| Rise / Fall Time (Typ) | 20µs, 20µs |
| Voltage - Output (Max) | 35V |
| Current - Output / Channel | 50mA |
| Current Transfer Ratio (Min) | 200% @ 2mA |
| Voltage - Forward (Vf) (Typ) | 1.5V |
| Current - DC Forward (If) (Max) | 40 mA |
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