| Part Number | MSC040SMA120B | MSC040SMA120J |
|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology |
| Category | Transistors - FETs, MOSFETs - Single | Transistors - FETs, MOSFETs - Single |
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| Product Status | Active | Active |
| FET Type | N-Channel | N-Channel |
| Technology | SiCFET (Silicon Carbide) | SiCFET (Silicon Carbide) |
| Drain to Source Voltage (Vdss) | 1200 V | 1200 V |
| Current - Continuous Drain (Id) @ 25°C | 66A (Tc) | 53A (Tc) |
| Drive Voltage (Max Rds On, Min Rds On) | 20V | 20V |
| Rds On (Max) @ Id, Vgs | 50mOhm @ 40A, 20V | 50mOhm @ 40A, 20V |
| Vgs(th) (Max) @ Id | 2.7V @ 2mA | 2.8V @ 1mA |
| Gate Charge (Qg) (Max) @ Vgs | 137 nC @ 20 V | 137 nC @ 20 V |
| Vgs (Max) | +23V, -10V | +25V, -10V |
| Input Capacitance (Ciss) (Max) @ Vds | 1990 pF @ 1000 V | 1990 pF @ 1000 V |
| FET Feature | - | - |
| Power Dissipation (Max) | 323W (Tc) | 208W (Tc) |
| Operating Temperature | -55°C ~ 175°C (TJ) | -55°C ~ 175°C (TJ) |
| Mounting Type | Through Hole | Chassis Mount |
| Supplier Device Package | TO-247-3 | SOT-227 (ISOTOP®) |
| Package / Case | TO-247-3 | SOT-227-4, miniBLOC |