Vishay Semiconductor Opto Division4-SOIC (0.173", 4.40mm Width)RoHS
VOS618A-3T
OPTOISOLATOR 3.75KV TRANS 4-SSOP
Category
Subcategory
Optoisolators Transistor Photovoltaic Output
Package
4-SOIC (0.173", 4.40mm Width)
Status
Active
$0.56 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Vishay Semiconductor Opto Division |
| Model | VOS618A-3T |
| Package / Case | 4-SOIC (0.173", 4.40mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -55°C ~ 110°C |
| Supplier Device Package | 4-SSOP |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
VOS618A-3T 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 4-SOIC (0.173", 4.40mm 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.
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All Technical Specifications
| Input Type | DC |
| Output Type | Transistor |
| Number of Channels | 1 |
| Voltage - Isolation | 3750Vrms |
| Vce Saturation (Max) | 400mV |
| Rise / Fall Time (Typ) | 5µs, 7µs |
| Voltage - Output (Max) | 80V |
| Current - Output / Channel | 50mA |
| Current Transfer Ratio (Max) | 200% @ 1mA |
| Current Transfer Ratio (Min) | 100% @ 1mA |
| Voltage - Forward (Vf) (Typ) | 1.1V |
| Turn On / Turn Off Time (Typ) | 5µs, 8µs |
| Current - DC Forward (If) (Max) | 50 mA |
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