Vishay Semiconductor Opto Division8-SOIC (0.154", 3.90mm Width)RoHS
SFH6343T
OPTOISOLATOR 4KV TRANS 8-SOIC
Category
Subcategory
Optoisolators Transistor Photovoltaic Output
Package
8-SOIC (0.154", 3.90mm Width)
Status
Active
Datasheet
$1.85 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
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Parameters
| Parameter | Value |
|---|---|
| Brand | Vishay Semiconductor Opto Division |
| Model | SFH6343T |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -55°C ~ 100°C |
| Supplier Device Package | 8-SOIC |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
SFH6343T by Vishay Semiconductor Opto Division 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 8-SOIC (0.154", 3.90mm Width) 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.
📖 Technical Guides for SFH6343T
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All Technical Specifications
| Input Type | DC |
| Output Type | Transistor |
| Number of Channels | 1 |
| Voltage - Isolation | 4000Vrms |
| Voltage - Output (Max) | 25V |
| Current - Output / Channel | 8mA |
| Current Transfer Ratio (Max) | 50% @ 16mA |
| Current Transfer Ratio (Min) | 19% @ 16mA |
| Voltage - Forward (Vf) (Typ) | 1.6V |
| Turn On / Turn Off Time (Typ) | 250ns, 500ns |
| Current - DC Forward (If) (Max) | 25 mA |
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