Isocom Components 2004 LTD4-SOIC (0.173", 4.40mm Width)RoHS
ISP281C
OPTOCOUPLER
Category
Subcategory
Optoisolators Transistor Photovoltaic Output
Package
4-SOIC (0.173", 4.40mm Width)
Status
Active
$0.59 / unit (market reference)
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Isocom Components 2004 LTD |
| Model | ISP281C |
| Package / Case | 4-SOIC (0.173", 4.40mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -55°C ~ 110°C |
| Supplier Device Package | 4-SOP |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
ISP281C by Isocom Components 2004 LTD 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) | 2µs, 3µs |
| Voltage - Output (Max) | 80V |
| Current - Output / Channel | 50mA |
| Current Transfer Ratio (Max) | 400% @ 5mA |
| Current Transfer Ratio (Min) | 200% @ 5mA |
| Voltage - Forward (Vf) (Typ) | 1.4V (Max) |
| Turn On / Turn Off Time (Typ) | 3µs, 3µs |
| Current - DC Forward (If) (Max) | 50 mA |
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