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| Part Number | FQS4901TF | FQS4903TF | FQS4900TF |
|---|---|---|---|
| Manufacturer | onsemi | onsemi | Fairchild Semiconductor |
| Product Status | Last Time Buy | Last Time Buy | Active |
| FET Type | 2 N-Channel (Dual) | 2 N-Channel (Dual) | N and P-Channel |
| FET Feature | Standard | Standard | Standard |
| Drain to Source Voltage (Vdss) | 400V | 500V | 60V, 300V |
| Current - Continuous Drain (Id) @ 25°C | 450mA | 370mA | 1.3A, 300mA |
| Rds On (Max) @ Id, Vgs | 4.2Ohm @ 225mA, 10V | 6.2Ohm @ 185mA, 10V | 550mOhm @ 650mA, 10V |
| Vgs(th) (Max) @ Id | 4V @ 250µA | 4V @ 250µA | 1.95V @ 20mA |
| Gate Charge (Qg) (Max) @ Vgs | 7.5nC @ 10V | 8.2nC @ 10V | 2.1nC @ 5V |
| Input Capacitance (Ciss) (Max) @ Vds | 210pF @ 25V | 200pF @ 25V | - |
| Power - Max | 2W | 2W | 2W |
| Operating Temperature | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC | 8-SOIC | 8-SOIC |
