| Part Number | FDB6030L | FDB4030L |
|---|---|---|
| Manufacturer | Fairchild Semiconductor | Fairchild Semiconductor |
| Category | Transistors - FETs, MOSFETs - Single | Transistors - FETs, MOSFETs - Single |
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| Product Status | Obsolete | Active |
| FET Type | N-Channel | N-Channel |
| Technology | MOSFET (Metal Oxide) | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 30 V | 30 V |
| Current - Continuous Drain (Id) @ 25°C | 48A (Ta) | 20A (Tc) |
| Drive Voltage (Max Rds On, Min Rds On) | 4.5V, 10V | 10V |
| Rds On (Max) @ Id, Vgs | 13mOhm @ 26A, 10V | 55mOhm @ 4.5A, 10V |
| Vgs(th) (Max) @ Id | 3V @ 250µA | 2V @ 250µA |
| Gate Charge (Qg) (Max) @ Vgs | 18 nC @ 5 V | 18 nC @ 10 V |
| Vgs (Max) | ±20V | ±20V |
| Input Capacitance (Ciss) (Max) @ Vds | 1250 pF @ 15 V | 365 pF @ 15 V |
| FET Feature | - | - |
| Power Dissipation (Max) | 52W (Tc) | 37.5W (Tc) |
| Operating Temperature | -65°C ~ 175°C (TJ) | -65°C ~ 175°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount |
| Supplier Device Package | D2PAK (TO-263) | TO-263AB |
| Package / Case | TO-263-3, D²Pak (2 Leads + Tab), TO-263AB | TO-263-3, D²Pak (2 Leads + Tab), TO-263AB |