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| Part Number | SI9936DY | SI9934DY |
|---|---|---|
| Manufacturer | Fairchild Semiconductor | Fairchild Semiconductor |
| Product Status | Obsolete | Active |
| FET Type | 2 N-Channel (Dual) | 2 P-Channel (Dual) |
| FET Feature | Standard | Standard |
| Drain to Source Voltage (Vdss) | 30V | 20V |
| Current - Continuous Drain (Id) @ 25°C | 5A | 5A (Ta) |
| Rds On (Max) @ Id, Vgs | 50mOhm @ 5A, 10V | 50mOhm @ 5A, 4.5V |
| Vgs(th) (Max) @ Id | 1V @ 250µA | 1.5V @ 250µA |
| Gate Charge (Qg) (Max) @ Vgs | 35nC @ 10V | 16nC @ 4.5V |
| Input Capacitance (Ciss) (Max) @ Vds | 525pF @ 15V | 1015pF @ 10V |
| Power - Max | 900mW | 900mW (Ta) |
| Operating Temperature | -55°C ~ 150°C (TJ) | -55°C ~ 175°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC | 8-SOIC |